Trim redundant comments and correct stale ones

Stop executing Tailscale settings as shell code
param_bridge wrote params.conf unquoted and the run script sourced it and ran tailscale up through eval, so a setting containing $(...) executed (as root in the ROOT variant). Values are now single-quoted shell literals and the up command is built as an argument list. AdvertiseRoutes also tolerates spaces after commas, which previously dropped every route. Verified on a P3288-LV (OS 12.11).
2026-10-01 12:05:37 +00:00 · 2026-09-25 09:59:40 +02:00 · 2026-09-25 08:49:21 +02:00 · 2026-09-21 10:27:19 +02:00 · 2026-09-21 08:32:00 +02:00 · 2026-09-21 08:28:08 +02:00
59 changed files with 5063 additions and 178 deletions
@@ -0,0 +1,22 @@
+{
+  "app": "Tailscale_VPN",
+  "friendlyName": "Tailscale VPN",
+  "versionPolicy": "mirror",
+  "upstream": {
+    "type": "script",
+    "script": "ci/upstream-version.sh",
+    "name": "Tailscale",
+    "changesUrl": "https://tailscale.com/changelog"
+  },
+  "build": {
+    "command": "./build.sh",
+    "env": {}
+  },
+  "pins": [],
+  "signing": {
+    "skip": [
+      "*_acap3.eap",
+      "*_root.eap"
+    ]
+  }
+}
@@ -0,0 +1,102 @@
+---
+Language:        Cpp
+# BasedOnStyle:  LLVM
+AccessModifierOffset: -2
+AlignAfterOpenBracket: AlwaysBreak
+AlignConsecutiveAssignments: false
+AlignConsecutiveDeclarations: false
+AlignEscapedNewlines: Right
+AlignOperands:   true
+AlignTrailingComments: true
+AllowAllParametersOfDeclarationOnNextLine: false
+AllowShortBlocksOnASingleLine: false
+AllowShortCaseLabelsOnASingleLine: false
+AllowShortFunctionsOnASingleLine: None
+AllowShortIfStatementsOnASingleLine: false
+AllowShortLoopsOnASingleLine: false
+AlwaysBreakAfterDefinitionReturnType: None
+AlwaysBreakAfterReturnType: None
+AlwaysBreakBeforeMultilineStrings: false
+AlwaysBreakTemplateDeclarations: MultiLine
+BinPackArguments: false
+BinPackParameters: false
+BreakBeforeBinaryOperators: None
+BreakBeforeBraces: Attach
+BreakBeforeInheritanceComma: false
+BreakInheritanceList: BeforeColon
+BreakBeforeTernaryOperators: true
+BreakConstructorInitializersBeforeComma: false
+BreakConstructorInitializers: BeforeColon
+BreakAfterJavaFieldAnnotations: false
+BreakStringLiterals: true
+ColumnLimit:     120
+CommentPragmas:  '^ IWYU pragma:'
+CompactNamespaces: false
+ConstructorInitializerAllOnOneLineOrOnePerLine: false
+ConstructorInitializerIndentWidth: 4
+ContinuationIndentWidth: 4
+Cpp11BracedListStyle: true
+DerivePointerAlignment: false
+DisableFormat:   false
+ExperimentalAutoDetectBinPacking: false
+FixNamespaceComments: true
+ForEachMacros:   
+  - foreach
+  - Q_FOREACH
+  - BOOST_FOREACH
+IncludeBlocks:   Preserve
+IncludeCategories: 
+  - Regex:           '^"(llvm|llvm-c|clang|clang-c)/'
+    Priority:        2
+  - Regex:           '^(<|"(gtest|gmock|isl|json)/)'
+    Priority:        3
+  - Regex:           '.*'
+    Priority:        1
+IncludeIsMainRegex: '(Test)?$'
+IndentCaseLabels: false
+IndentPPDirectives: None
+IndentWidth:     4
+IndentWrappedFunctionNames: false
+JavaScriptQuotes: Leave
+JavaScriptWrapImports: true
+KeepEmptyLinesAtTheStartOfBlocks: true
+MacroBlockBegin: ''
+MacroBlockEnd:   ''
+MaxEmptyLinesToKeep: 1
+NamespaceIndentation: None
+ObjCBinPackProtocolList: Auto
+ObjCBlockIndentWidth: 2
+ObjCSpaceAfterProperty: false
+ObjCSpaceBeforeProtocolList: true
+PenaltyBreakAssignment: 2
+PenaltyBreakBeforeFirstCallParameter: 19
+PenaltyBreakComment: 300
+PenaltyBreakFirstLessLess: 120
+PenaltyBreakString: 1000
+PenaltyBreakTemplateDeclaration: 10
+PenaltyExcessCharacter: 1000000
+PenaltyReturnTypeOnItsOwnLine: 60
+PointerAlignment: Right
+ReflowComments:  true
+SortIncludes:    true
+SortUsingDeclarations: true
+SpaceAfterCStyleCast: false
+SpaceAfterTemplateKeyword: true
+SpaceBeforeAssignmentOperators: true
+SpaceBeforeCpp11BracedList: false
+SpaceBeforeCtorInitializerColon: true
+SpaceBeforeInheritanceColon: true
+SpaceBeforeParens: ControlStatements
+SpaceBeforeRangeBasedForLoopColon: true
+SpaceInEmptyParentheses: false
+SpacesBeforeTrailingComments: 1
+SpacesInAngles:  false
+SpacesInContainerLiterals: true
+SpacesInCStyleCastParentheses: false
+SpacesInParentheses: false
+SpacesInSquareBrackets: false
+Standard:        Cpp11
+TabWidth:        8
+UseTab:          Never
+...
+
@@ -0,0 +1,12 @@
+# All variants build from the repository root (docker build -f <variant>/Dockerfile .)
+# so keep the context lean. Do NOT exclude common/app/ or <variant>/app/ — the
+# Dockerfiles COPY those, including the Tailscale binaries placed in app/lib/.
+.git
+.github
+.DS_Store
+*.eap
+*.tgz
+build
+releases
+tailscale_bins
+README.md
@@ -0,0 +1,11 @@
+DEFAULT_BRANCH=origin/main
+LINTER_RULES_PATH=/
+VALIDATE_ALL_CODEBASE=true
+IGNORE_GITIGNORED_FILES=true
+YAML_CONFIG_FILE=.yamllint.yaml
+MARKDOWN_CONFIG_FILE=.markdownlint.yaml
+VALIDATE_DOCKERFILE_HADOLINT=true
+VALIDATE_JSON=true
+VALIDATE_MARKDOWN=true
+VALIDATE_SHELL_SHFMT=true
+VALIDATE_YAML=true
@@ -0,0 +1,168 @@
+---
+# Upstream release -> build -> DRAFT release holding unsigned .eap files.
+# Signing is manual (Axis has no signing API); ../acap-sign.sh uploads the
+# signed packages and publishes the release. The acap-ops repo notifies.
+name: Build
+
+on:
+  push:
+    branches: [main]
+  pull_request:
+  schedule:
+    - cron: "0 3 * * *"
+  workflow_dispatch:
+    inputs:
+      version:
+        description: "Version to build. Empty resolves from upstream."
+        required: false
+      force:
+        description: "Rebuild and re-cut the draft even if unchanged."
+        type: boolean
+        default: false
+
+permissions:
+  contents: write
+
+concurrency:
+  group: acap-release-${{ github.ref }}
+  cancel-in-progress: false
+
+jobs:
+  check:
+    runs-on: ubuntu-latest
+    outputs:
+      build: ${{ steps.decide.outputs.build }}
+      release: ${{ steps.decide.outputs.release }}
+      version: ${{ steps.decide.outputs.version }}
+      upstream: ${{ steps.decide.outputs.upstream }}
+    steps:
+      - uses: actions/checkout@v7
+      - id: decide
+        env:
+          GH_TOKEN: ${{ github.token }}
+          INPUT_VERSION: ${{ github.event.inputs.version }}
+          INPUT_FORCE: ${{ github.event.inputs.force }}
+          EVENT_NAME: ${{ github.event_name }}
+        run: ./ci/resolve-version.sh
+
+  build:
+    needs: check
+    if: needs.check.outputs.build == 'true'
+    runs-on: ubuntu-latest
+    env:
+      VERSION: ${{ needs.check.outputs.version }}
+      UPSTREAM_VERSION: ${{ needs.check.outputs.upstream }}
+    steps:
+      - uses: actions/checkout@v7
+
+      - name: Apply version and upstream pins
+        run: ./ci/apply-version.sh "$VERSION" "$UPSTREAM_VERSION"
+
+      # Repos without a tests/run.sh simply skip this.
+      - name: Run unit tests
+        run: |
+          set -euo pipefail
+          if [ -x tests/run.sh ] || [ -f tests/run.sh ]; then
+            sudo apt-get update
+            sudo apt-get install -y --no-install-recommends pkg-config libglib2.0-dev
+            sh tests/run.sh
+          else
+            echo "no tests/run.sh, skipping"
+          fi
+
+      - name: Build packages
+        run: ./ci/build-packages.sh
+
+      - name: Verify packages
+        run: |
+          set -euo pipefail
+          shopt -s nullglob
+          packages=(releases/*.eap)
+          if [ ${#packages[@]} -eq 0 ]; then
+            echo "no .eap produced" >&2
+            exit 1
+          fi
+          for package in "${packages[@]}"; do
+            echo "== $package"
+            tar tzf "$package" >/dev/null
+          done
+
+      - uses: actions/upload-artifact@v7
+        with:
+          name: packages
+          path: releases/*.eap
+          if-no-files-found: error
+
+      # Unstripped binaries for symbolising a crash from a shipped (stripped)
+      # package. Not a release asset: they are only useful while debugging.
+      - uses: actions/upload-artifact@v7
+        with:
+          name: debug-symbols
+          path: debug/
+          if-no-files-found: ignore
+
+      # Only after a successful build, so a failed upstream jump leaves main clean.
+      - name: Commit version bump
+        if: needs.check.outputs.release == 'true' && github.event_name != 'pull_request'
+        run: |
+          set -euo pipefail
+          git config user.name "github-actions[bot]"
+          git config user.email "github-actions[bot]@users.noreply.github.com"
+          # Packages are already uploaded as an artifact; removing them here
+          # keeps build output out of the commit regardless of .gitignore.
+          rm -rf releases
+          git add -A
+          if git diff --cached --quiet; then
+            echo "nothing to commit"
+            exit 0
+          fi
+          git commit -m "Update to $VERSION"
+          # The remote can move while a long build runs, so rebase and retry.
+          for attempt in 1 2 3; do
+            if git push; then
+              exit 0
+            fi
+            echo "push rejected, rebasing (attempt $attempt)"
+            git pull --rebase --autostash origin main
+          done
+          echo "could not push the version bump" >&2
+          exit 1
+
+  release:
+    needs: [check, build]
+    if: needs.check.outputs.release == 'true' && github.event_name != 'pull_request'
+    runs-on: ubuntu-latest
+    env:
+      VERSION: ${{ needs.check.outputs.version }}
+      GH_TOKEN: ${{ github.token }}
+    steps:
+      - uses: actions/checkout@v7
+        with:
+          ref: main
+          fetch-depth: 0
+
+      - uses: actions/download-artifact@v8
+        with:
+          name: packages
+          path: releases
+
+      # Stays a DRAFT: unsigned packages must never reach users, and an
+      # already-published release must never be overwritten with unsigned ones.
+      - name: Create or refresh draft release
+        run: |
+          set -euo pipefail
+          tag="v$VERSION"
+          ./ci/release-notes.sh "$VERSION" "${{ needs.check.outputs.upstream }}" > /tmp/notes.md
+          cat /tmp/notes.md
+          if gh release view "$tag" --json isDraft --jq '.isDraft' 2>/dev/null | grep -qx true; then
+            gh release upload "$tag" releases/*.eap --clobber
+            gh release edit "$tag" --notes-file /tmp/notes.md
+          elif gh release view "$tag" >/dev/null 2>&1; then
+            echo "release $tag is already published; refusing to touch it" >&2
+            exit 1
+          else
+            gh release create "$tag" releases/*.eap \
+              --draft \
+              --title "Tailscale VPN $VERSION" \
+              --notes-file /tmp/notes.md
+          fi
@@ -0,0 +1,41 @@
+---
+# Advanced setup: default setup cannot select javascript-typescript here
+# because the UI scripts live inside index.html rather than a .js file.
+name: CodeQL
+
+on:
+  push:
+    branches: [main]
+  pull_request:
+  schedule:
+    - cron: "24 4 * * 1"
+
+permissions:
+  contents: read
+
+jobs:
+  analyze:
+    name: Analyze ${{ matrix.language }}
+    runs-on: ubuntu-latest
+    permissions:
+      security-events: write
+      actions: read
+      contents: read
+    strategy:
+      fail-fast: false
+      matrix:
+        language: [c-cpp, javascript-typescript]
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v7
+
+      - name: Initialize CodeQL
+        uses: github/codeql-action/init@v4
+        with:
+          languages: ${{ matrix.language }}
+          build-mode: none
+
+      - name: Perform CodeQL analysis
+        uses: github/codeql-action/analyze@v4
+        with:
+          category: "/language:${{ matrix.language }}"
@@ -0,0 +1,22 @@
+---
+name: Lint
+
+on: push
+
+jobs:
+  Build:
+    name: Lint code base
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout Code
+        uses: actions/checkout@v7
+        with:
+          fetch-depth: 0
+
+      - name: Setup Environment
+        run: cat .github/super-linter.env >> "$GITHUB_ENV"
+
+      - name: Lint code base
+        uses: super-linter/super-linter/slim@v8
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
@@ -1,2 +1,18 @@
 **/.DS_Store
 **/build
+
+# Do not track release artifacts (local .eap build outputs stay untracked anywhere in the tree)
+releases/
+build/
+*.eap
+
+# Unstripped binaries kept for crash symbolisation, uploaded as a CI artifact
+debug/
+
+# Do not track downloaded Tailscale tarballs and temp bins
+tailscale_bins/
+*.tgz
+
+# Tailscale binaries - downloaded fresh by CI at build time, not stored in git
+*/app/lib/tailscale
+*/app/lib/tailscaled
@@ -0,0 +1,8 @@
+---
+# Enforce error-level Dockerfile correctness. Warnings/info are advisory: the
+# ACAP cross-compile Dockerfiles use accepted patterns (cd in RUN, ARG-templated
+# FROM tags hadolint cannot resolve, optional pipefail).
+failure-threshold: error
+ignored:
+  # Pin versions in 'apt-get install' - the SDK base image is already pinned.
+  - DL3008
@@ -0,0 +1,11 @@
+---
+# Line length (disabled: long lines in tables, URLs and prose are acceptable)
+MD013: false
+# Allow inline HTML (e.g. <img> logos and badges in READMEs)
+MD033: false
+# Allow blank lines inside blockquotes
+MD028: false
+# First line in a file should be a top-level heading
+MD041: false
+# Table column style (disabled; the previous "padded" value was invalid)
+MD060: false
@@ -0,0 +1,2 @@
+rules:
+  line-length: disable
@@ -0,0 +1,157 @@
+# Changelog
+
+All notable changes to this project are documented here. Each version
+links to its full release notes on GitHub.
+
+The format is based on [Keep a Changelog](https://keepachangelog.com/).
+
+## 1.102.4 - 2026-09-11
+
+- Update to upstream 1.102.4.
+
+## [1.98.9-Signed] - 2026-07-21 - Tailscale VPN 1.98.9 (Signed)
+
+- Packages are now signed with the Axis ACAP signing service and install
+  normally on AXIS OS 12.10 and later.
+- Vendor updated to `moshe@mohome.net` with the registered vendor ID.
+- `root` and `acap3` variants remain unsigned (manifest schema v1.x).
+- Upgrading from an earlier unsigned version can fail with "Couldn't
+  install: app" (device log: "Vendor ID in manifest does not match the
+  vendor ID of the previous version"). Back up your config, uninstall the
+  old version, then install this one.
+
+## [1.98.8-2] - 2026-07-03 - Tailscale VPN 1.98.8-2
+
+## [1.98.8-subnet-routing] - 2026-07-01 - Tailscale VPN 1.98.8 - Subnet Routing
+
+## [1.98.8] - 2026-06-30 - Tailscale VPN 1.98.8
+
+## [1.98.4-statusfix] - 2026-06-16
+
+## [1.98.4-dns-routes] - 2026-06-10 - Tailscale VPN v1.98.4 - Accept DNS & Routes toggles
+
+## [1.98.4] - 2026-06-02 - Tailscale VPN 1.98.4
+
+## [1.98.3] - 2026-05-22 - Tailscale VPN 1.98.3
+
+## [1.98.2] - 2026-05-19 - Tailscale VPN 1.98.2
+
+## [1.96.4-dns-routes] - 2026-05-12 - Tailscale VPN v1.96.4 - Accept DNS & Routes toggles
+
+## [1.96.4-r3] - 2026-04-17 - Tailscale VPN v1.96.4-r3
+
+## [1.96.4-r2] - 2026-04-17
+
+## [1.96.4-proxy] - 2026-04-14 - Tailscale VPN 1.96.4 - Proxy Support
+
+## [1.96.4] - 2026-03-28 - Tailscale VPN 1.96.4
+
+## [1.96.2] - 2026-03-19 - Tailscale VPN 1.96.2
+
+## [1.94.2] - 2026-02-26 - Tailscale VPN 1.94.2
+
+## [1.94.1] - 2026-01-28 - Tailscale VPN 1.94.1
+
+## [1.92.5] - 2026-01-07 - Tailscale VPN 1.92.5
+
+## [1.92.3] - 2025-12-17 - Tailscale VPN 1.92.3
+
+## [1.92.1] - 2025-12-15 - Tailscale VPN 1.92.1
+
+## [1.90.9] - 2025-11-26 - Tailscale VPN 1.90.9
+
+## [1.90.8] - 2025-11-20 - Tailscale VPN 1.90.8
+
+## [1.90.6] - 2025-11-03 - Tailscale VPN 1.90.6
+
+## [1.90.3] - 2025-10-28 - Tailscale VPN 1.90.3
+
+## [1.90.2] - 2025-10-27 - Tailscale VPN 1.90.2
+
+## [1.90.1] - 2025-10-23 - Tailscale VPN 1.90.1
+
+## [1.88.3] - 2025-09-29 - Tailscale VPN 1.88.3
+
+## [1.88.1] - 2025-09-15 - Tailscale VPN 1.88.1
+
+## [1.86.2] - 2025-08-27 - Tailscale VPN 1.86.2
+
+## [1.84.0] - 2025-05-26
+
+## [1.82.0] - 2025-04-11
+
+## [1.80.3] - 2025-03-24
+
+## [1.78.1] - 2025-01-13
+
+## [1.76.1] - 2024-10-24
+
+## [1.72.1] - 2024-08-26
+
+## [1.68.1] - 2024-06-27
+
+## [1.62.0] - 2024-03-23
+
+## [1.60.0] - 2024-02-21
+
+## [1.56.1] - 2024-01-17
+
+## [1.54.0] - 2023-11-28
+
+## [1.52.0] - 2023-11-01
+
+## [1.50.1] - 2023-10-16
+
+## [148.2] - 2023-09-13 - Version 1.48.2
+
+## [1.44.0] - 2023-07-04
+
+## [138.4] - 2023-04-17 - V1.38.4
+
+## [1.34.0] - 2022-12-19
+
+[1.98.8-2]: https://github.com/Mo3he/Axis_Cam_Tailscale/releases/tag/v1.98.8-2
+[1.98.8-subnet-routing]: https://github.com/Mo3he/Axis_Cam_Tailscale/releases/tag/v1.98.8-subnet-routing
+[1.98.8]: https://github.com/Mo3he/Axis_Cam_Tailscale/releases/tag/v1.98.8
+[1.98.4-statusfix]: https://github.com/Mo3he/Axis_Cam_Tailscale/releases/tag/v1.98.4-statusfix
+[1.98.4-dns-routes]: https://github.com/Mo3he/Axis_Cam_Tailscale/releases/tag/v1.98.4-dns-routes
+[1.98.4]: https://github.com/Mo3he/Axis_Cam_Tailscale/releases/tag/v1.98.4
+[1.98.3]: https://github.com/Mo3he/Axis_Cam_Tailscale/releases/tag/v1.98.3
+[1.98.2]: https://github.com/Mo3he/Axis_Cam_Tailscale/releases/tag/v1.98.2
+[1.96.4-dns-routes]: https://github.com/Mo3he/Axis_Cam_Tailscale/releases/tag/v1.96.4-dns-routes
+[1.96.4-r3]: https://github.com/Mo3he/Axis_Cam_Tailscale/releases/tag/v1.96.4-r3
+[1.96.4-r2]: https://github.com/Mo3he/Axis_Cam_Tailscale/releases/tag/v1.96.4-r2
+[1.96.4-proxy]: https://github.com/Mo3he/Axis_Cam_Tailscale/releases/tag/v1.96.4-proxy
+[1.96.4]: https://github.com/Mo3he/Axis_Cam_Tailscale/releases/tag/v1.96.4
+[1.96.2]: https://github.com/Mo3he/Axis_Cam_Tailscale/releases/tag/v1.96.2
+[1.94.2]: https://github.com/Mo3he/Axis_Cam_Tailscale/releases/tag/v1.94.2
+[1.94.1]: https://github.com/Mo3he/Axis_Cam_Tailscale/releases/tag/v1.94.1
+[1.92.5]: https://github.com/Mo3he/Axis_Cam_Tailscale/releases/tag/v1.92.5
+[1.92.3]: https://github.com/Mo3he/Axis_Cam_Tailscale/releases/tag/v1.92.3
+[1.92.1]: https://github.com/Mo3he/Axis_Cam_Tailscale/releases/tag/v1.92.1
+[1.90.9]: https://github.com/Mo3he/Axis_Cam_Tailscale/releases/tag/v1.90.9
+[1.90.8]: https://github.com/Mo3he/Axis_Cam_Tailscale/releases/tag/v1.90.8
+[1.90.6]: https://github.com/Mo3he/Axis_Cam_Tailscale/releases/tag/v1.90.6
+[1.90.3]: https://github.com/Mo3he/Axis_Cam_Tailscale/releases/tag/v1.90.3
+[1.90.2]: https://github.com/Mo3he/Axis_Cam_Tailscale/releases/tag/v1.90.2
+[1.90.1]: https://github.com/Mo3he/Axis_Cam_Tailscale/releases/tag/v1.90.1
+[1.88.3]: https://github.com/Mo3he/Axis_Cam_Tailscale/releases/tag/v1.88.3
+[1.88.1]: https://github.com/Mo3he/Axis_Cam_Tailscale/releases/tag/v1.88.1
+[1.86.2]: https://github.com/Mo3he/Axis_Cam_Tailscale/releases/tag/v1.86.2
+[1.84.0]: https://github.com/Mo3he/Axis_Cam_Tailscale/releases/tag/v.1.84.0
+[1.82.0]: https://github.com/Mo3he/Axis_Cam_Tailscale/releases/tag/v.1.82.0
+[1.80.3]: https://github.com/Mo3he/Axis_Cam_Tailscale/releases/tag/v.1.80.3
+[1.78.1]: https://github.com/Mo3he/Axis_Cam_Tailscale/releases/tag/v.1.78.1
+[1.76.1]: https://github.com/Mo3he/Axis_Cam_Tailscale/releases/tag/v.1.76.1
+[1.72.1]: https://github.com/Mo3he/Axis_Cam_Tailscale/releases/tag/v.1.72.1
+[1.68.1]: https://github.com/Mo3he/Axis_Cam_Tailscale/releases/tag/v1.68.1
+[1.62.0]: https://github.com/Mo3he/Axis_Cam_Tailscale/releases/tag/v.1.62.0
+[1.60.0]: https://github.com/Mo3he/Axis_Cam_Tailscale/releases/tag/v.1.60.0
+[1.56.1]: https://github.com/Mo3he/Axis_Cam_Tailscale/releases/tag/v1.56.1
+[1.54.0]: https://github.com/Mo3he/Axis_Cam_Tailscale/releases/tag/v.1.54.0
+[1.52.0]: https://github.com/Mo3he/Axis_Cam_Tailscale/releases/tag/v.1.52.0
+[1.50.1]: https://github.com/Mo3he/Axis_Cam_Tailscale/releases/tag/v1.50.1
+[148.2]: https://github.com/Mo3he/Axis_Cam_Tailscale/releases/tag/v.148.2
+[1.44.0]: https://github.com/Mo3he/Axis_Cam_Tailscale/releases/tag/v.1.44.0
+[138.4]: https://github.com/Mo3he/Axis_Cam_Tailscale/releases/tag/v.138.4
+[1.34.0]: https://github.com/Mo3he/Axis_Cam_Tailscale/releases/tag/v1.34.0
@@ -13,13 +13,13 @@ All types of contributions are encouraged and valued. See the [Table of contents

 - [I have a question](#i-have-a-question)
 - [I want to contribute](#i-want-to-contribute)
-    - [Reporting bugs](#reporting-bugs)
-        - [Before submitting a bug report](#before-submitting-a-bug-report)
-        - [How do I submit a good bug report?](#how-do-i-submit-a-good-bug-report)
-    - [Suggesting enhancements](#suggesting-enhancements)
-        - [Before Submitting an Enhancement](#before-submitting-an-enhancement)
-        - [How do I submit a good enhancement suggestion?](#how-do-i-submit-a-good-enhancement-suggestion)
-    - [Your first code contribution](#your-first-code-contribution)
+  - [Reporting bugs](#reporting-bugs)
+    - [Before submitting a bug report](#before-submitting-a-bug-report)
+    - [How do I submit a good bug report?](#how-do-i-submit-a-good-bug-report)
+  - [Suggesting enhancements](#suggesting-enhancements)
+    - [Before Submitting an Enhancement](#before-submitting-an-enhancement)
+    - [How do I submit a good enhancement suggestion?](#how-do-i-submit-a-good-enhancement-suggestion)
+  - [Your first code contribution](#your-first-code-contribution)

 ## I have a question

@@ -46,13 +46,13 @@ A good bug report shouldn't leave others needing to chase you up for more inform
 - To see if other users have experienced (and potentially already solved) the same issue you are having, check if there is not already a bug report existing for your bug or error in the [bug tracker][issues_bugs].
 - Also make sure to search the internet to see if users outside of the GitHub community have discussed the issue.
 - Collect information about the bug:
-    - Axis device model
-    - Axis device firmware version
-    - Stack trace
-    - OS and version (Windows, Linux, macOS, x86, ARM)
-    - Version of the interpreter, compiler, SDK, runtime environment, package manager, depending on what seems relevant
-    - Possibly your input and the output
-    - Can you reliably reproduce the issue? And can you also reproduce it with older versions?
+  - Axis device model
+  - Axis device firmware version
+  - Stack trace
+  - OS and version (Windows, Linux, macOS, x86, ARM)
+  - Version of the interpreter, compiler, SDK, runtime environment, package manager, depending on what seems relevant
+  - Possibly your input and the output
+  - Can you reliably reproduce the issue? And can you also reproduce it with older versions?

 #### How do I submit a good bug report?

@@ -126,9 +126,9 @@ Before opening a Pull Request (PR), please consider the following guidelines:
 And finally when you are satisfied with your changes, open a new PR.

 <!-- markdownlint-disable MD034 -->
-[issues]: https://github.com/AxisCommunications/tailscale-acap/issues
-[issues_new]: https://github.com/AxisCommunications/tailscale-acap/issues/new
-[issues_bugs]: https://github.com/AxisCommunications/tailscale-acap/issues?q=label%3Abug
-[discussions]: https://github.com/AxisCommunications/tailscale-acap/discussions
-[discussions_new]: https://github.com/AxisCommunications/tailscale-acap/discussions/new
+[issues]: https://github.com/Mo3he/Axis_Cam_Tailscale/issues
+[issues_new]: https://github.com/Mo3he/Axis_Cam_Tailscale/issues/new
+[issues_bugs]: https://github.com/Mo3he/Axis_Cam_Tailscale/issues?q=label%3Abug
+[discussions]: https://github.com/Mo3he/Axis_Cam_Tailscale/discussions
+[discussions_new]: https://github.com/Mo3he/Axis_Cam_Tailscale/discussions/new
 <!-- markdownlint-enable MD034 -->
@@ -1,7 +1,6 @@
 BSD 3-Clause License

-Copyright (c) 2020 Tailscale & AUTHORS.
-All rights reserved.
+Copyright (c) 2022, Weston Blieden

 Redistribution and use in source and binary forms, with or without
 modification, are permitted provided that the following conditions are met:
@@ -26,4 +25,4 @@ DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
 SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
 CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
 OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
@@ -1,80 +1,255 @@
-# The Tailscale installer ACAP
+# Tailscale ACAP for Axis Cameras

-This ACAP packages the scripts and files required to install the Tailscale VPN client on Axis Cameras.
+[![Release](https://img.shields.io/github/v/release/Mo3he/Axis_Cam_Tailscale?style=flat)](https://github.com/Mo3he/Axis_Cam_Tailscale/releases)
+[![License](https://img.shields.io/github/license/Mo3he/Axis_Cam_Tailscale?style=flat)](LICENSE)
+[![Downloads](https://img.shields.io/github/downloads/Mo3he/Axis_Cam_Tailscale/total?label=Downloads&color=blue&style=flat)](https://github.com/Mo3he/Axis_Cam_Tailscale/releases)
+[![Build](https://github.com/Mo3he/Axis_Cam_Tailscale/actions/workflows/build.yml/badge.svg)](https://github.com/Mo3he/Axis_Cam_Tailscale/actions/workflows/build.yml)
+[![Super-Linter](https://github.com/Mo3he/Axis_Cam_Tailscale/actions/workflows/super-linter.yml/badge.svg)](https://github.com/Mo3he/Axis_Cam_Tailscale/actions/workflows/super-linter.yml)
+[![Sponsor](https://img.shields.io/badge/Sponsor%20My%20Work-EA4AAA?style=flat&logo=github&logoColor=white)](https://github.com/sponsors/Mo3he)
+[![Buy Me A Coffee](https://img.shields.io/badge/Buy%20Me%20A%20Coffee-FFDD00?style=flat&logo=buy-me-a-coffee&logoColor=black)](https://www.buymeacoffee.com/mo3he)

-Current version 1.52.0
+This repository provides an **ACAP package** that installs the
+[Tailscale VPN client](https://tailscale.com/) on Axis cameras, for secure remote
+access without extra hardware or complex network configuration.

-https://tailscale.com/changelog/
+**[Visit the Homepage](https://mo3he.github.io/Axis_Cam_Tailscale/)**

-## Purpose
+> **Disclaimer:** Independent, community-developed ACAP package. Not an official
+> Axis product and not affiliated with, endorsed by, or supported by Axis
+> Communications AB or Tailscale Inc. Use at your own risk.

-Adding a VPN client directly to the camera allows secure remote access to the device without requiring any other equipment or network configuration.
-Tailscale achieves this in a secure, simple to setup and easy to use way.
-Tailscale is based on WireGuard VPN tunneling technology.
+> **Tailscale Notice:** Tailscale is a product of Tailscale Inc. This package
+> independently redistributes the Tailscale binaries under the
+> [BSD 3-Clause License](LICENSE) and is not affiliated with, endorsed by, or
+> supported by Tailscale Inc. For the official Tailscale client, visit
+> [tailscale.com](https://tailscale.com).

-https://tailscale.com/blog/how-tailscale-works/
+## Table of Contents

-## Links
+- [Overview](#overview)
+- [Compatibility](#compatibility)
+- [Installation](#installation)
+- [Configuration](#configuration)
+- [Ports & security](#ports--security)
+- [Accessing Tailnet services from the camera](#accessing-tailnet-services-from-the-camera)
+- [Updating Tailscale](#updating-tailscale)
+- [Build from source](#build-from-source)
+- [Roadmap](#roadmap)
+- [Links](#links)
+- [License](#license)

-https://tailscale.com/
+## Overview

-https://github.com/tailscale/tailscale 
+Adding a VPN client directly to the camera enables secure remote access without
+additional hardware or complex network configuration, through Tailscale's
+lightweight WireGuard-based tunnel.

-https://www.wireguard.com/
+- Secure remote access to cameras.
+- Easy to install via EAP package.
+- Works on **AXIS OS 10.12+** (non-root version, verified across 10.12–13).
+- Works on **legacy AXIS OS 9.x / 10.x** via the ACAP 3 variant.
+- Based on **WireGuard VPN** technology.

-https://www.axis.com/
+Tailscale ACAP runs **without root privileges** in userspace networking mode,
+making it compatible with AXIS OS 10.12+. For **full kernel networking**, use the
+**ROOT** version (AXIS OS 10.12–11.x only; AXIS OS 12 and later removed root
+access for third-party applications). Learn more:
+[How Tailscale Works](https://tailscale.com/blog/how-tailscale-works/).

 ## Compatibility

-The Tailscale ACAP is compatable with Axis cameras with arm and aarch64 based Soc's.
+| Build | AXIS OS | Architecture | Notes |
+|---|---|---|---|
+| ACAP 4 (native SDK) | 10.12 – 13 | aarch64 | Standard, userspace networking |
+| ACAP 4 (native SDK) | 10.12 – 13 | armv7hf | Standard, userspace networking |
+| ACAP 4 root | 10.12 – 11.x | aarch64 | Full kernel networking (not on OS 12+) |
+| ACAP 4 root | 10.12 – 11.x | armv7hf | Full kernel networking (not on OS 12+) |
+| ACAP 3 (legacy SDK) | 9.x – 10.x | armv7hf | Legacy cameras |

-```
-curl --anyauth "*" -u <username>:<password> <device ip>/axis-cgi/basicdeviceinfo.cgi --data "{\"apiVersion\":\"1.0\",\"context\":\"Client defined request ID\",\"method\":\"getAllProperties\"}"
+> Most cameras use the standard **ACAP 4** build. The **root** builds add
+> kernel-level networking but only run on AXIS OS 10.12–11.x (AXIS OS 12+ removed
+> root access for ACAPs). Use the **ACAP 3** build only on legacy cameras that
+> don't support ACAP 4 (AXIS OS 9–10).
+
+**Verified on AXIS OS 13** (13.0.0, aarch64).
+
+## Installation
+
+> **Signed packages:** Release `.eap` files are signed with the Axis ACAP
+> signing service and install normally on AXIS OS 12.10 and later.
+>
+> **Upgrading from an earlier version?** The signing vendor changed, so
+> installing over a previously installed unsigned build can fail with
+> **"Couldn't install: app"** (device log: *"Vendor ID in manifest does not
+> match the vendor ID of the previous version"*). To upgrade: back up your app
+> configuration, **uninstall** the old version, then install the signed one.
+
+Get the **prebuilt `.eap` file** from the
+[Releases page](https://github.com/Mo3he/Axis_Cam_Tailscale/releases).
+
+1. Log into your Axis camera.
+2. Go to **Apps -> Add App**.
+3. Upload the `.eap` file.
+
+Once installed:
+
+- Start the app.
+- Click **Open** to view logs and get your Tailscale authentication URL.
+- On uninstall, all changes/files are removed.
+
+> You'll need a [Tailscale account](https://tailscale.com/) to authenticate.
+
+## Configuration
+
+The app runs a C-based parameter bridge that reads settings from the ACAP
+parameter store and launches Tailscale. View logs and connection status via the
+**Open** button in the app, and authenticate using the provided URL or by
+pre-entering an auth key in **Settings**. Parameter changes (ports, server URL,
+auth key) are applied automatically without reinstalling the app.
+
+All parameters are configurable via the web UI (**Open -> Settings** card) and
+take effect immediately:
+
+| Parameter | Default | Description |
+|---|---|---|
+| Custom Server URL | *(empty)* | Control server URL for [Headscale](https://headscale.net/) or other self-hosted servers. Leave blank to use Tailscale's official servers. |
+| Auth Key | *(empty)* | Pre-authentication key (`tskey-auth-...`). Cleared automatically after first successful connection. Leave blank to authenticate via browser. |
+| HTTP Proxy Port | `8080` | Port for the outbound HTTP/HTTPS proxy. |
+| SOCKS5 Proxy Port | `1080` | Port for the outbound SOCKS5 proxy. |
+| Accept DNS | `off` | Passes `--accept-dns=true` to `tailscale up`. Allows the tailnet to push DNS settings to the camera. Not available on `armv7hf_acap3`. |
+| Accept Routes | `off` | Passes `--accept-routes=true` to `tailscale up`. Allows the camera to use subnet routes advertised by other nodes. Not available on `armv7hf_acap3`. |
+| Advertise Routes (Subnet Router) | *(empty)* | Comma-separated CIDRs (e.g. `192.168.1.0/24,10.0.0.0/8`) this camera will route for the tailnet, turning it into a subnet router. Approve the routes in the Tailscale admin console after saving. Leave blank to disable. |
+
+## Ports & security
+
+All non-ROOT variants expose two local proxy endpoints that route outbound
+traffic through the Tailscale tunnel. The ports are configurable via **Settings
+-> HTTP Proxy Port / SOCKS5 Proxy Port**.
+
+| Proxy | Default address | Routes |
+|---|---|---|
+| HTTP CONNECT | `http://127.0.0.1:8080` | HTTP and HTTPS traffic |
+| SOCKS5 | `127.0.0.1:1080` | Any SOCKS5-aware app or service |
+
+Set the HTTP CONNECT proxy wherever an HTTP/HTTPS proxy field is available on the
+camera (System -> Network -> Global proxies; System -> MQTT -> Broker). For
+SOCKS5-aware apps, set their proxy to `127.0.0.1:<port>`.
+
+> **Security:** the proxies bind to **loopback only** (`127.0.0.1`), so they are
+> not exposed on the camera's network interface, the least-exposed of the VPN
+> ACAPs. The active proxy addresses are shown in the **Proxy Configuration** card
+> of the web UI. If you change a port that is already in use, the app logs an
+> error and exits rather than silently falling back.
+
+## Accessing Tailnet services from the camera
+
+There is an important asymmetry. Making the camera **reachable from** the tailnet
+(browsing to it, VAPIX, SSH from another tailnet node) works on every build. The
+harder direction is the camera **reaching out to** a tailnet peer, for example
+mounting an SMB/CIFS share hosted on another node. How well this works depends on
+the build:
+
+| Build | Networking mode | Camera-initiated access to tailnet peers |
+|---|---|---|
+| Non-root (`aarch64`, `armv7hf`) and `armv7hf_acap3` | `--tun=userspace-networking` (no kernel `tailscale0`) | Only through the local **SOCKS5 / HTTP proxies**, and only for **proxy-aware** apps. Firmware system services (SMB client, NTP, etc.) are proxy-unaware and **cannot** reach a peer's `100.x` IP directly. |
+| **ROOT** (`aarch64_root`, `armv7hf_root`) | Kernel networking with a real `tailscale0` interface | Peer `100.x` IPs are routable at the OS level, so firmware services **can** connect directly. Enable **Accept Routes** to also reach subnets behind other nodes. |
+
+### Plan B: reverse-SSH tunnel
+
+> **Requires root on the camera.** Port 445 is privileged, so binding it needs a
+> root-capable build (e.g. developer certificates installed).
+
+If you cannot use the ROOT build but still need the camera to mount a share on a
+machine that is on your tailnet, make the remote share appear **local** to the
+camera with a reverse SSH tunnel. Because the destination becomes `127.0.0.1`, the
+proxy-unaware SMB client never has to route over the tailnet.
+
+```bash
+# Forward the camera's local port 445 back to the SMB share on this machine
+ssh -R 445:localhost:445 root@<camera-tailscale-ip>
 ```

-where `<device ip>` is the IP address of the Axis device, `<username>` is the root username and `<password>` is the root password. Please
-note that you need to enclose your password with quotes (`'`) if it contains special characters.
+Then, in **System -> Storage -> Add network share**, use `127.0.0.1` as the share
+host and connect.

-## Installing
+## Updating Tailscale

-The recommended way to install this ACAP is to use the pre built eap file.
-Go to "Apps" on the camera and click "Add app".
+- New `.eap` files are auto-built and released **weekly** (if a new Tailscale
+  version is available).
+- To update, simply install the new `.eap` over the existing one.

+### Manual update (advanced)

-## Using the Tailscale ACAP
+Replace the binaries in `common/app/lib/` (shared by `aarch64`, `armv7hf`, and
+their ROOT variants) or `arm_acap3/app/lib/` (legacy variant, kept separate):

-The Tailscale ACAP will run a script on startup that sets the required permissions and starts the service and app.
-Once started click "Open" to see the output of the logs for further instructions and obtain the authetication URL.
+- `tailscale`
+- `tailscaled`

-When uninstalling the ACAP, all changes and files are removed from the camera.
+Download the latest versions:
+[Tailscale static builds](https://pkgs.tailscale.com/stable/#static).

-You will need a tailscale.com account to use the ACAP
+## Build from source

-## Updating Tailscale version
+The Tailscale binaries are not stored in git, so first download them (see
+[Manual update](#manual-update-advanced)) and place them in `common/app/lib/`, or
+`arm_acap3/app/lib/` for the legacy variant.

-The eap files will be updated from time to time and simply installing the new version over the old will update all files.
+All variants build from the **repository root**, pointing at the variant's own
+`Dockerfile`:

-It's also possible to build and use a locally built image as all necesary files are provided.
-
-Replace binaries "tailscale" and "tailscaled" in lib folder with new versions.
-Make sure you use the files for the correct Soc.
-
-Latest versions can be found at 
-
-https://pkgs.tailscale.com/stable/#static
-
-
-To build, 
-From main directory of the version you want (arm/aarch64)
-
-```
-docker build --tag <package name> . 
-```
-```
-docker cp $(docker create <package name>):/opt/app ./build 
+```bash
+docker build -f aarch64/Dockerfile --tag <package_name> .
+docker cp $(docker create <package_name>):/opt/app ./build
 ```

+(Same for the others: just swap in `arm/Dockerfile`, `aarch64_ROOT/Dockerfile`,
+`arm_ROOT/Dockerfile`, or `arm_acap3/Dockerfile`.)

+## Roadmap

+### AXIS OS 13 Preparation

+AXIS OS 13 (scheduled for September 2026) introduces several breaking changes that
+affect all ACAP applications. See the full
+[AXIS OS 13 breaking changes](https://www.axis.com/for-developers/news/AXIS-OS-13-breaking-changes)
+announcement for details.

+- [x] **Recompile for 64-bit time (Y2038)** - Done for the standard
+  `aarch64`/`armv7hf` builds (now built against ACAP Native SDK 12.10.0); the
+  ROOT variants intentionally stay on the older SDK since AXIS OS 12+ never
+  supports root third-party apps.
+- [x] **Migrate to Manifest Schema v2** - Done for `aarch64`/`armv7hf` (schema
+  2.0.0, `compatibleOsVersions` declared); verified installability on OS
+  10.12–13.
+- [x] **Audit for executable stack usage** - All compiled binaries report
+  `flags rw-` (no executable stack) on every architecture and variant.
+- [x] **Verify web UI works over HTTPS** - Verified live; the UI only issues
+  relative-path requests, so it inherits the page's protocol with no
+  mixed-content risk.
+- [x] **Sign the ACAP via the Axis ACAP Portal** - Done; `aarch64`/`armv7hf`
+  packages are signed with the Axis ACAP signing service. The `root` and
+  `acap3` variants use manifest schema v1.x and are distributed unsigned.
+
+### General Improvements
+
+- [x] **Accept DNS from tailnet toggle** - Opt-in setting passing
+  `--accept-dns=true` to `tailscale up` (defaults off).
+- [x] **Accept routes toggle** - Opt-in setting passing `--accept-routes=true`.
+- [ ] **Switch to tiny-tailscale binaries** - Evaluate replacing the bundled
+  `tailscale`/`tailscaled` with [tiny-tailscale](https://github.com/iamromulan/tiny-tailscale)
+  builds (single binary, ~43% smaller).
+
+## Links
+
+- [Tailscale](https://tailscale.com/)
+- [Tailscale GitHub](https://github.com/tailscale/tailscale)
+- [WireGuard](https://www.wireguard.com/)
+- [Axis Communications](https://www.axis.com/)
+
+## License
+
+The packaging code in this repository is licensed under BSD 3-Clause (see
+[LICENSE](LICENSE)); this also covers the redistributed Tailscale binaries
+(upstream Tailscale is BSD 3-Clause). Bundled upstream components are listed in
+[THIRD_PARTY_NOTICES.md](THIRD_PARTY_NOTICES.md).
@@ -0,0 +1,23 @@
+# Security Policy
+
+This is an independent, community-developed ACAP package, provided on a
+best-effort basis. It is not an official Axis Communications product.
+
+## Reporting a vulnerability
+
+Please report security issues privately rather than in a public issue:
+
+- Use GitHub's "Report a vulnerability" (Security > Advisories) to open a
+  private advisory, or
+- email <moshe@mohome.net>.
+
+Include the affected version (or `.eap` filename), camera model / Axis OS
+version, a description and its impact, and reproduction steps if available. You
+can expect an acknowledgement within a reasonable time; please avoid public
+disclosure until a fix is released.
+
+## Scope
+
+Reports about this ACAP's own wrapper code, configuration handling, and default
+settings are in scope. Vulnerabilities in bundled upstream projects should also
+be reported to their respective upstream projects.
@@ -0,0 +1,42 @@
+# Third-Party Notices
+
+This ACAP package redistributes the Tailscale client. The ACAP's own wrapper
+code is licensed separately (see `LICENSE`, BSD 3-Clause).
+
+## Tailscale
+
+- Copyright (c) 2020 Tailscale & AUTHORS
+- Project: <https://github.com/tailscale/tailscale>
+- License: BSD 3-Clause
+
+Tailscale is a product of Tailscale Inc. This package independently
+redistributes the Tailscale binaries and is not affiliated with, endorsed by, or
+supported by Tailscale Inc. For the official Tailscale client, visit
+<https://tailscale.com>.
+
+```text
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are met:
+
+1. Redistributions of source code must retain the above copyright notice, this
+   list of conditions and the following disclaimer.
+
+2. Redistributions in binary form must reproduce the above copyright notice,
+   this list of conditions and the following disclaimer in the documentation
+   and/or other materials provided with the distribution.
+
+3. Neither the name of the copyright holder nor the names of its contributors
+   may be used to endorse or promote products derived from this software
+   without specific prior written permission.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+```
@@ -1,12 +1,14 @@
 ARG ARCH=aarch64
-ARG VERSION=1.3
-ARG UBUNTU_VERSION=22.04
+ARG VERSION=12.10.0
+ARG UBUNTU_VERSION=24.04
 ARG REPO=axisecp
 ARG SDK=acap-native-sdk

 FROM ${REPO}/${SDK}:${VERSION}-${ARCH}-ubuntu${UBUNTU_VERSION}

-# Building the ACAP application
-COPY ./app /opt/app/
+COPY common/app /opt/app/
+COPY aarch64/app/manifest.json /opt/app/manifest.json
 WORKDIR /opt/app
-RUN . /opt/axis/acapsdk/environment-setup* && acap-build ./
+ENV EXTRA_CFLAGS=-DHAS_PROXY_PORTS
+RUN aarch64-linux-gnu-strip -s lib/tailscale lib/tailscaled
+RUN . /opt/axis/acapsdk/environment-setup* && acap-build -a Tailscale_VPN_run ./
@@ -1,5 +1,5 @@
 To build, from main directory

-docker build --tag aarch64 . 
+docker build --tag aarch64 .

-docker cp $(docker create aarch64):/opt/app ./build 
+docker cp $(docker create aarch64):/opt/app ./build
@@ -1 +0,0 @@
-nop:
@@ -1,10 +0,0 @@
-#!/bin/sh
-
-    echo "Starting Service"
-    chmod 777 /usr/local/packages/Tailscale_VPN/lib/tailscale
-    chmod 777 /usr/local/packages/Tailscale_VPN/lib/tailscaled
-    /usr/local/packages/Tailscale_VPN/lib/tailscaled &
-    echo "Service Started"
-    echo "Scroll to Bottom for link"
-    /usr/local/packages/Tailscale_VPN/lib/tailscale up
-    wait
@@ -1,19 +0,0 @@
-<!DOCTYPE html>
-<html>
-<body>
-<head>
-    <h1 style="color:red;">Scroll to the bottom to find authentication URL</h1>
-    <script>
-        function refreshIFrame() {
-            var x = document.getElementById("*Your_iframe_id*");
-            x.contentWindow.location.reload();
-            var t = setTimeout(refreshIFrame, 5000);
-        }
-    </script>
-</head>
-<body onload="refreshIFrame()"> 
-    <iframe id="*Your_iframe_id*" src= "/axis-cgi/admin/systemlog.cgi?appname=Tailscale_VPN" style="height:600px;width:100%;border: none;" ></iframe>
-</body>
-
-</body>
-</html>
@@ -1,21 +1,67 @@
 {
-  "schemaVersion": "1.3",
+  "schemaVersion": "2.0.0",
  "acapPackageConf": {
-      "setup": {
-          "appName": "Tailscale_VPN",
-          "friendlyName": "Tailscale VPN",
-          "vendor": "Tailscale - Packaged by Mo3he",
-          "embeddedSdkVersion": "3.0",
-          "user": {
-              "group": "root",
-              "username": "root"
-          },
-          "vendorUrl": "https://www.tailscale.com",
-          "runMode": "once",
-          "version": "1.52.0"
-        },
-        "configuration":  {
-          "settingPage": "index.html"
+    "setup": {
+      "appName": "Tailscale_VPN",
+      "friendlyName": "Tailscale VPN",
+      "vendor": "moshe@mohome.net",
+      "vendorId": "70ee172dd9",
+      "vendorUrl": "https://github.com/Mo3he/Axis_Cam_Tailscale",
+      "version": "1.102.4",
+      "architecture": "aarch64",
+      "runMode": "respawn",
+      "compatibleOsVersions": [
+        {
+          "max": "13"
        }
-      }
+      ]
+    },
+    "configuration": {
+      "settingPage": "index.html",
+      "reverseProxy": [
+        {
+          "apiPath": "api",
+          "target": "http://localhost:2201/",
+          "access": "admin"
+        }
+      ],
+      "paramConfig": [
+        {
+          "name": "CustomServer",
+          "default": "",
+          "type": "string"
+        },
+        {
+          "name": "AuthKey",
+          "default": "",
+          "type": "string"
+        },
+        {
+          "name": "HttpProxyPort",
+          "default": "8080",
+          "type": "string"
+        },
+        {
+          "name": "Socks5Port",
+          "default": "1080",
+          "type": "string"
+        },
+        {
+          "name": "AcceptDNS",
+          "default": "false",
+          "type": "string"
+        },
+        {
+          "name": "AcceptRoutes",
+          "default": "false",
+          "type": "string"
+        },
+        {
+          "name": "AdvertiseRoutes",
+          "default": "",
+          "type": "string"
+        }
+      ]
+    }
  }
+}
@@ -0,0 +1,13 @@
+ARG ARCH=aarch64
+ARG VERSION=1.15.1
+ARG UBUNTU_VERSION=22.04
+ARG REPO=axisecp
+ARG SDK=acap-native-sdk
+
+FROM ${REPO}/${SDK}:${VERSION}-${ARCH}-ubuntu${UBUNTU_VERSION}
+
+COPY common/app /opt/app/
+COPY aarch64_ROOT/app/manifest.json /opt/app/manifest.json
+WORKDIR /opt/app
+RUN aarch64-linux-gnu-strip -s lib/tailscale lib/tailscaled
+RUN . /opt/axis/acapsdk/environment-setup* && acap-build -a Tailscale_VPN_run ./
@@ -0,0 +1,5 @@
+To build, from main directory
+
+docker build --tag aarch64 .
+
+docker cp $(docker create aarch64):/opt/app ./build
@@ -0,0 +1,56 @@
+{
+  "schemaVersion": "1.7.0",
+  "acapPackageConf": {
+    "setup": {
+      "appName": "Tailscale_VPN",
+      "friendlyName": "Tailscale VPN",
+      "vendor": "Mo3he",
+      "embeddedSdkVersion": "3.0",
+      "user": {
+        "group": "root",
+        "username": "root"
+      },
+      "vendorUrl": "https://github.com/Mo3he/Axis_Cam_Tailscale",
+      "runMode": "respawn",
+      "version": "1.102.4",
+      "architecture": "aarch64"
+    },
+    "configuration": {
+      "settingPage": "index.html",
+      "reverseProxy": [
+        {
+          "apiPath": "api",
+          "target": "http://localhost:2201/",
+          "access": "admin"
+        }
+      ],
+      "paramConfig": [
+        {
+          "name": "CustomServer",
+          "default": "",
+          "type": "string"
+        },
+        {
+          "name": "AuthKey",
+          "default": "",
+          "type": "string"
+        },
+        {
+          "name": "AcceptDNS",
+          "default": "false",
+          "type": "string"
+        },
+        {
+          "name": "AcceptRoutes",
+          "default": "false",
+          "type": "string"
+        },
+        {
+          "name": "AdvertiseRoutes",
+          "default": "",
+          "type": "string"
+        }
+      ]
+    }
+  }
+}
@@ -1,12 +1,14 @@
 ARG ARCH=armv7hf
-ARG VERSION=1.3
-ARG UBUNTU_VERSION=22.04
+ARG VERSION=12.10.0
+ARG UBUNTU_VERSION=24.04
 ARG REPO=axisecp
 ARG SDK=acap-native-sdk

 FROM ${REPO}/${SDK}:${VERSION}-${ARCH}-ubuntu${UBUNTU_VERSION}

-# Building the ACAP application
-COPY ./app /opt/app/
+COPY common/app /opt/app/
+COPY arm/app/manifest.json /opt/app/manifest.json
 WORKDIR /opt/app
-RUN . /opt/axis/acapsdk/environment-setup* && acap-build ./
+ENV EXTRA_CFLAGS=-DHAS_PROXY_PORTS
+RUN arm-linux-gnueabihf-strip -s lib/tailscale lib/tailscaled
+RUN . /opt/axis/acapsdk/environment-setup* && acap-build -a Tailscale_VPN_run ./
@@ -1,5 +1,5 @@
 To build from main directory

-docker build --tag arm . 
+docker build --tag arm .

-docker cp $(docker create arm):/opt/app ./build 
+docker cp $(docker create arm):/opt/app ./build
@@ -1 +0,0 @@
-nop:
@@ -1,10 +0,0 @@
-#!/bin/sh
-
-    echo "Starting Service"
-    chmod 777 /usr/local/packages/Tailscale_VPN/lib/tailscale
-    chmod 777 /usr/local/packages/Tailscale_VPN/lib/tailscaled
-    /usr/local/packages/Tailscale_VPN/lib/tailscaled &
-    echo "Service Started"
-    echo "Scroll to Bottom for link"
-    /usr/local/packages/Tailscale_VPN/lib/tailscale up
-    wait
@@ -1,19 +0,0 @@
-<!DOCTYPE html>
-<html>
-<body>
-<head>
-    <h1 style="color:red;">Scroll to the bottom to find authentication URL</h1>
-    <script>
-        function refreshIFrame() {
-            var x = document.getElementById("*Your_iframe_id*");
-            x.contentWindow.location.reload();
-            var t = setTimeout(refreshIFrame, 5000);
-        }
-    </script>
-</head>
-<body onload="refreshIFrame()"> 
-    <iframe id="*Your_iframe_id*" src= "/axis-cgi/admin/systemlog.cgi?appname=Tailscale_VPN" style="height:600px;width:100%;border: none;" ></iframe>
-</body>
-
-</body>
-</html>
@@ -1,21 +1,67 @@
 {
-  "schemaVersion": "1.3",
+  "schemaVersion": "2.0.0",
  "acapPackageConf": {
-      "setup": {
-          "appName": "Tailscale_VPN",
-          "friendlyName": "Tailscale VPN",
-          "vendor": "Tailscale - Packaged by Mo3he",
-          "embeddedSdkVersion": "3.0",
-          "user": {
-              "group": "root",
-              "username": "root"
-          },
-          "vendorUrl": "https://www.tailscale.com",
-          "runMode": "once",
-          "version": "1.52.0"
-        },
-        "configuration":  {
-          "settingPage": "index.html"
+    "setup": {
+      "appName": "Tailscale_VPN",
+      "friendlyName": "Tailscale VPN",
+      "vendor": "moshe@mohome.net",
+      "vendorId": "70ee172dd9",
+      "vendorUrl": "https://github.com/Mo3he/Axis_Cam_Tailscale",
+      "version": "1.102.4",
+      "architecture": "armv7hf",
+      "runMode": "respawn",
+      "compatibleOsVersions": [
+        {
+          "max": "13"
        }
-      }
+      ]
+    },
+    "configuration": {
+      "settingPage": "index.html",
+      "reverseProxy": [
+        {
+          "apiPath": "api",
+          "target": "http://localhost:2201/",
+          "access": "admin"
+        }
+      ],
+      "paramConfig": [
+        {
+          "name": "CustomServer",
+          "default": "",
+          "type": "string"
+        },
+        {
+          "name": "AuthKey",
+          "default": "",
+          "type": "string"
+        },
+        {
+          "name": "HttpProxyPort",
+          "default": "8080",
+          "type": "string"
+        },
+        {
+          "name": "Socks5Port",
+          "default": "1080",
+          "type": "string"
+        },
+        {
+          "name": "AcceptDNS",
+          "default": "false",
+          "type": "string"
+        },
+        {
+          "name": "AcceptRoutes",
+          "default": "false",
+          "type": "string"
+        },
+        {
+          "name": "AdvertiseRoutes",
+          "default": "",
+          "type": "string"
+        }
+      ]
+    }
  }
+}
@@ -0,0 +1,13 @@
+ARG ARCH=armv7hf
+ARG VERSION=1.15.1
+ARG UBUNTU_VERSION=22.04
+ARG REPO=axisecp
+ARG SDK=acap-native-sdk
+
+FROM ${REPO}/${SDK}:${VERSION}-${ARCH}-ubuntu${UBUNTU_VERSION}
+
+COPY common/app /opt/app/
+COPY arm_ROOT/app/manifest.json /opt/app/manifest.json
+WORKDIR /opt/app
+RUN arm-linux-gnueabihf-strip -s lib/tailscale lib/tailscaled
+RUN . /opt/axis/acapsdk/environment-setup* && acap-build -a Tailscale_VPN_run ./
@@ -0,0 +1,5 @@
+To build from main directory
+
+docker build --tag arm .
+
+docker cp $(docker create arm):/opt/app ./build
@@ -0,0 +1,56 @@
+{
+  "schemaVersion": "1.7.0",
+  "acapPackageConf": {
+    "setup": {
+      "appName": "Tailscale_VPN",
+      "friendlyName": "Tailscale VPN",
+      "vendor": "Mo3he",
+      "embeddedSdkVersion": "3.0",
+      "user": {
+        "group": "root",
+        "username": "root"
+      },
+      "vendorUrl": "https://github.com/Mo3he/Axis_Cam_Tailscale",
+      "runMode": "respawn",
+      "version": "1.102.4",
+      "architecture": "armv7hf"
+    },
+    "configuration": {
+      "settingPage": "index.html",
+      "reverseProxy": [
+        {
+          "apiPath": "api",
+          "target": "http://localhost:2201/",
+          "access": "admin"
+        }
+      ],
+      "paramConfig": [
+        {
+          "name": "CustomServer",
+          "default": "",
+          "type": "string"
+        },
+        {
+          "name": "AuthKey",
+          "default": "",
+          "type": "string"
+        },
+        {
+          "name": "AcceptDNS",
+          "default": "false",
+          "type": "string"
+        },
+        {
+          "name": "AcceptRoutes",
+          "default": "false",
+          "type": "string"
+        },
+        {
+          "name": "AdvertiseRoutes",
+          "default": "",
+          "type": "string"
+        }
+      ]
+    }
+  }
+}
@@ -0,0 +1,40 @@
+ARG UBUNTU_VERSION=20.04
+FROM axisecp/acap-sdk:3.5-armv7hf-ubuntu${UBUNTU_VERSION}
+
+RUN apt-get update -qq && apt-get install -y --no-install-recommends upx-ucl && \
+    apt-get clean && rm -rf /var/lib/apt/lists/*
+
+COPY arm_acap3/app /opt/app/
+WORKDIR /opt/app
+
+# The ELF launcher takes over the Tailscale_VPN name.
+RUN mv Tailscale_VPN start.sh && chmod +x start.sh
+
+# ACAP 3 elflibcheck needs APPNAME to be ELF and uses pidof(APPNAME) for status.
+RUN . /opt/axis/acapsdk/environment-setup* && \
+    ${CC} -o Tailscale_VPN launcher.c && \
+    ${STRIP} -s Tailscale_VPN
+
+# UPX so the binaries fit on flash
+RUN . /opt/axis/acapsdk/environment-setup* && \
+    ${STRIP} -s lib/tailscale lib/tailscaled 2>/dev/null || true && \
+    upx --best lib/tailscale lib/tailscaled
+
+# ACAP 3 firmware expects the settings page at the app root, not in html/
+RUN cp html/index.html index.html
+
+# Runtime files live in localdata/; symlink them so the web UI can fetch them.
+RUN ln -sf ../localdata/tailscaled.log html/tailscaled.log
+
+RUN ln -sf ../localdata/status.json html/status.json
+
+RUN . /opt/axis/acapsdk/environment-setup* && create-package.sh ./
+
+# create-package.sh hardcodes STARTMODE="never" (ignoring package.conf) unless
+# RESTRICTION_STARTMODE is set, so repack the .eap with respawn.
+RUN for eap in *.eap; do \
+      tmpdir=$(mktemp -d) && tar xf "$eap" -C "$tmpdir" && \
+      sed -i 's/STARTMODE="never"/STARTMODE="respawn"/' "$tmpdir/package.conf" && \
+      (cd "$tmpdir" && tar czf "/opt/app/$eap" .) && \
+      rm -rf "$tmpdir"; \
+    done
@@ -0,0 +1 @@
+nop:
@@ -0,0 +1,91 @@
+#!/bin/sh
+
+APP_DIR="/usr/local/packages/Tailscale_VPN"
+STATE_DIR="$APP_DIR/localdata"
+
+logger -t "Tailscale_VPN" "Starting Tailscale VPN service (userspace networking)"
+
+mkdir -p "$STATE_DIR"
+chmod 755 "$APP_DIR/lib/tailscale"
+chmod 755 "$APP_DIR/lib/tailscaled"
+
+# Kill any leftover daemon from a previous run
+killall tailscaled 2>/dev/null || true
+
+logger -t "Tailscale_VPN" "Starting tailscaled daemon"
+# Log to file (not piped through logger) -- avoids extra logger process holding
+# tailscaled stdout open, which prevents our wait loop from detecting exit
+"$APP_DIR/lib/tailscaled" \
+	--state="$STATE_DIR/tailscaled.state" \
+	--socket="$STATE_DIR/tailscaled.sock" \
+	--socks5-server=localhost:1055 \
+	--outbound-http-proxy-listen=localhost:8080 \
+	--tun=userspace-networking \
+	>>"$STATE_DIR/tailscaled.log" 2>&1 &
+TAILSCALED_PID=$!
+
+# Wait for socket to appear (up to 15 seconds)
+i=0
+while [ $i -lt 15 ] && [ ! -S "$STATE_DIR/tailscaled.sock" ]; do
+	sleep 1
+	i=$((i + 1))
+done
+
+logger -t "Tailscale_VPN" "Connecting to Tailscale network"
+# --timeout=10s: tailscale up exits promptly after connecting (or giving up),
+# preventing two large Go binaries running simultaneously and causing OOM on
+# cameras with limited RAM (e.g. 222 MB).
+# Capture output so we can extract auth URL and log it to syslog for the web UI.
+UP_OUT=$("$APP_DIR/lib/tailscale" \
+	--socket="$STATE_DIR/tailscaled.sock" \
+	up --hostname="$(hostname)" --timeout=10s 2>&1) || true
+echo "$UP_OUT" >>"$STATE_DIR/tailscaled.log"
+
+# If an auth URL was returned, log it so the web UI can show it
+AUTH_URL=$(echo "$UP_OUT" | grep -o 'https://login\.tailscale\.com/[^ ]*' | head -1)
+[ -n "$AUTH_URL" ] && logger -t "Tailscale_VPN" "Auth required: $AUTH_URL"
+
+# Log IP and version into syslog so the web UI details panel can populate
+TS_IP=$("$APP_DIR/lib/tailscale" --socket="$STATE_DIR/tailscaled.sock" ip -4 2>/dev/null | head -1)
+TS_VER=$("$APP_DIR/lib/tailscale" --socket="$STATE_DIR/tailscaled.sock" version 2>/dev/null | head -1)
+[ -n "$TS_IP" ] && logger -t "Tailscale_VPN" "Tailscale IP: $TS_IP"
+[ -n "$TS_VER" ] && logger -t "Tailscale_VPN" "Tailscale version: $TS_VER"
+
+logger -t "Tailscale_VPN" "Tailscale VPN is running"
+logger -t "Tailscale_VPN" "HTTP/HTTPS proxy: http://127.0.0.1:8080"
+logger -t "Tailscale_VPN" "SOCKS5 proxy:     127.0.0.1:1055"
+
+# Publish tailscale's real backend state as JSON for the web UI to consume.
+# This is the authoritative connection signal (BackendState / Self.Online /
+# TailscaleIPs / AuthURL) instead of scraping logs, which otherwise reports
+# "connected" whenever the launcher keeps the process alive (e.g. no Internet).
+# Written to localdata and exposed at html/status.json via a build-time symlink.
+STATUS_FILE="$STATE_DIR/status.json"
+
+publish_status() {
+	if "$APP_DIR/lib/tailscale" --socket="$STATE_DIR/tailscaled.sock" status --json >"$STATUS_FILE.tmp" 2>/dev/null; then
+		mv "$STATUS_FILE.tmp" "$STATUS_FILE" 2>/dev/null
+		chmod 644 "$STATUS_FILE" 2>/dev/null
+	else
+		rm -f "$STATUS_FILE.tmp" 2>/dev/null
+	fi
+}
+
+# Remove stale status on stop so the UI does not show a connected node after exit.
+cleanup() {
+	rm -f "$STATUS_FILE" 2>/dev/null
+	[ -n "$TAILSCALED_PID" ] && kill "$TAILSCALED_PID" 2>/dev/null
+	exit 0
+}
+trap cleanup TERM INT
+
+# Monitoring loop: stay alive while tailscaled is running and keep the published
+# status fresh. This keeps the parent Tailscale_VPN (C launcher) in the process
+# table so pidof finds it and the camera web UI shows "Running" instead of "Stopped".
+while kill -0 "$TAILSCALED_PID" 2>/dev/null; do
+	publish_status
+	sleep 5
+done
+
+rm -f "$STATUS_FILE" 2>/dev/null
+logger -t "Tailscale_VPN" "tailscaled exited"
@@ -0,0 +1,739 @@
+<!DOCTYPE html>
+<html lang="en">
+<head>
+    <meta charset="UTF-8">
+    <title>Tailscale VPN</title>
+    <style>
+        :root {
+            --bg: #0f1117;
+            --surface: #181b23;
+            --surface2: #1e2230;
+            --border: #262a35;
+            --text: #e4e6ed;
+            --muted: #8b8fa3;
+            --accent: #2e2d2d;
+            --green: #22c55e;
+            --yellow: #f59e0b;
+            --red: #ef4444;
+            --radius: 10px;
+            --mono: 'SF Mono', SFMono-Regular, Consolas, 'Liberation Mono', Menlo, monospace;
+        }
+
+        [data-theme="light"] {
+            --bg: #f5f6f8;
+            --surface: #ffffff;
+            --surface2: #f0f1f4;
+            --border: #e0e3e8;
+            --text: #1a1a2e;
+            --muted: #6b7084;
+            --accent: #2e2d2d;
+        }
+
+        * { box-sizing: border-box; margin: 0; padding: 0; }
+
+        body {
+            font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
+            background: var(--bg);
+            color: var(--text);
+            padding: 20px;
+            font-size: 14px;
+            max-width: 720px;
+            margin: 0 auto;
+            line-height: 1.5;
+        }
+
+        /* Header */
+        .header {
+            display: flex;
+            align-items: center;
+            justify-content: space-between;
+            margin-bottom: 20px;
+        }
+        .header-left {
+            display: flex;
+            align-items: center;
+            gap: 10px;
+        }
+        .header h1 {
+            font-size: 18px;
+            font-weight: 700;
+        }
+        .theme-btn {
+            background: var(--surface);
+            border: 1px solid var(--border);
+            color: var(--muted);
+            cursor: pointer;
+            border-radius: 8px;
+            padding: 6px;
+            display: flex;
+            align-items: center;
+            justify-content: center;
+        }
+        .theme-btn:hover { color: var(--text); border-color: var(--muted); }
+        .theme-btn svg { width: 16px; height: 16px; }
+
+        /* Cards */
+        .card {
+            background: var(--surface);
+            border: 1px solid var(--border);
+            border-radius: var(--radius);
+            padding: 20px;
+            margin-bottom: 14px;
+        }
+        .card-title {
+            font-size: 11px;
+            font-weight: 700;
+            text-transform: uppercase;
+            letter-spacing: 0.6px;
+            color: var(--muted);
+            margin-bottom: 14px;
+        }
+
+        /* Status */
+        .status-banner {
+            display: flex;
+            align-items: center;
+            gap: 12px;
+            padding: 14px 16px;
+            border-radius: 8px;
+            margin-bottom: 16px;
+        }
+        .status-banner.connected { background: rgba(34,197,94,0.1); border: 1px solid rgba(34,197,94,0.2); }
+        .status-banner.connecting { background: rgba(245,158,11,0.1); border: 1px solid rgba(245,158,11,0.2); }
+        .status-banner.disconnected { background: rgba(239,68,68,0.1); border: 1px solid rgba(239,68,68,0.2); }
+
+        .dot {
+            width: 10px;
+            height: 10px;
+            border-radius: 50%;
+            flex-shrink: 0;
+        }
+        .status-banner.connected .dot { background: var(--green); box-shadow: 0 0 0 3px rgba(34,197,94,0.2); }
+        .status-banner.connecting .dot { background: var(--yellow); box-shadow: 0 0 0 3px rgba(245,158,11,0.2); animation: pulse 1.5s infinite; }
+        .status-banner.disconnected .dot { background: var(--red); box-shadow: 0 0 0 3px rgba(239,68,68,0.2); }
+
+        @keyframes pulse {
+            0%, 100% { opacity: 1; }
+            50% { opacity: 0.4; }
+        }
+
+        .status-text {
+            font-size: 14px;
+            font-weight: 600;
+        }
+        .status-banner.connected .status-text { color: var(--green); }
+        .status-banner.connecting .status-text { color: var(--yellow); }
+        .status-banner.disconnected .status-text { color: var(--red); }
+
+        .status-time {
+            margin-left: auto;
+            font-size: 12px;
+            color: var(--muted);
+            font-family: var(--mono);
+        }
+
+        /* Auth block */
+        .auth-block {
+            background: rgba(245,158,11,0.08);
+            border: 1px solid rgba(245,158,11,0.2);
+            border-radius: 8px;
+            padding: 16px;
+            margin-bottom: 16px;
+        }
+        .auth-block p {
+            font-size: 13px;
+            color: var(--muted);
+            margin-bottom: 12px;
+        }
+        .auth-btn {
+            display: inline-flex;
+            align-items: center;
+            gap: 6px;
+            background: var(--accent);
+            color: #fff;
+            text-decoration: none;
+            font-weight: 600;
+            font-size: 13px;
+            padding: 8px 18px;
+            border-radius: 6px;
+            margin-bottom: 8px;
+        }
+        .auth-btn:hover { opacity: 0.9; }
+        .auth-url {
+            display: block;
+            font-size: 11px;
+            color: var(--muted);
+            word-break: break-all;
+            font-family: var(--mono);
+        }
+
+        /* Info grid */
+        .info-grid {
+            display: grid;
+            grid-template-columns: 1fr 1fr;
+            gap: 12px;
+        }
+        .info-item {
+            background: var(--surface2);
+            border-radius: 8px;
+            padding: 12px 14px;
+        }
+        .info-label {
+            font-size: 11px;
+            font-weight: 600;
+            text-transform: uppercase;
+            letter-spacing: 0.4px;
+            color: var(--muted);
+            margin-bottom: 4px;
+        }
+        .info-value {
+            font-size: 14px;
+            font-weight: 600;
+            font-family: var(--mono);
+            word-break: break-all;
+        }
+        .info-value.dim { color: var(--muted); font-weight: 400; }
+
+        /* Log viewer */
+        .log-controls {
+            display: flex;
+            justify-content: space-between;
+            align-items: center;
+            margin-bottom: 10px;
+        }
+        .log-badge {
+            font-size: 11px;
+            color: var(--muted);
+            font-family: var(--mono);
+        }
+        .log-toggle {
+            font-size: 12px;
+            color: var(--accent);
+            background: none;
+            border: none;
+            cursor: pointer;
+            font-weight: 600;
+        }
+        .log-toggle:hover { text-decoration: underline; }
+
+        .log-box {
+            background: var(--surface2);
+            border: 1px solid var(--border);
+            border-radius: 8px;
+            padding: 14px;
+            max-height: 400px;
+            overflow-y: auto;
+            font-family: var(--mono);
+            font-size: 11.5px;
+            line-height: 1.7;
+            color: var(--muted);
+            white-space: pre-wrap;
+            word-break: break-all;
+        }
+        .log-box .log-line { display: block; }
+        .log-box .log-line:hover { background: rgba(46,45,45,0.06); }
+        .log-line .ts { color: var(--muted); opacity: 0.6; }
+        .log-line .msg-info { color: var(--accent); }
+        .log-line .msg-warn { color: var(--yellow); }
+        .log-line .msg-err { color: var(--red); }
+        .log-line .msg-ok { color: var(--green); }
+
+        /* Refresh indicator */
+        .refresh-bar {
+            display: flex;
+            align-items: center;
+            justify-content: center;
+            gap: 6px;
+            padding: 8px;
+            font-size: 11px;
+            color: var(--muted);
+        }
+
+        /* Update banner */
+        .update-banner {
+            display: none;
+            align-items: center;
+            gap: 10px;
+            padding: 12px 16px;
+            border-radius: 8px;
+            margin-bottom: 14px;
+            background: rgba(46,45,45,0.1);
+            border: 1px solid rgba(46,45,45,0.2);
+        }
+        .update-banner.visible { display: flex; }
+        .update-banner .update-text {
+            flex: 1;
+            font-size: 13px;
+            color: var(--text);
+        }
+        .update-banner .update-text strong { color: var(--accent); }
+        .update-btn {
+            display: inline-flex;
+            align-items: center;
+            gap: 5px;
+            background: var(--accent);
+            color: #fff;
+            text-decoration: none;
+            font-weight: 600;
+            font-size: 12px;
+            padding: 6px 14px;
+            border-radius: 6px;
+            white-space: nowrap;
+        }
+        .update-btn:hover { opacity: 0.9; }
+
+        @media (max-width: 480px) {
+            body { padding: 14px; }
+            .info-grid { grid-template-columns: 1fr; }
+        }
+    </style>
+</head>
+<body>
+
+<div class="header">
+    <div class="header-left">
+        <h1>Tailscale VPN</h1>
+    </div>
+    <button class="theme-btn" id="themeToggle" aria-label="Toggle theme">
+        <svg id="iconSun" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><circle cx="12" cy="12" r="5"/><line x1="12" y1="1" x2="12" y2="3"/><line x1="12" y1="21" x2="12" y2="23"/><line x1="4.22" y1="4.22" x2="5.64" y2="5.64"/><line x1="18.36" y1="18.36" x2="19.78" y2="19.78"/><line x1="1" y1="12" x2="3" y2="12"/><line x1="21" y1="12" x2="23" y2="12"/><line x1="4.22" y1="19.78" x2="5.64" y2="18.36"/><line x1="18.36" y1="5.64" x2="19.78" y2="4.22"/></svg>
+        <svg id="iconMoon" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" style="display:none"><path d="M21 12.79A9 9 0 1 1 11.21 3 7 7 0 0 0 21 12.79z"/></svg>
+    </button>
+</div>
+
+<div id="status-banner" class="status-banner connecting">
+    <span class="dot"></span>
+    <span id="status-text" class="status-text">Checking...</span>
+    <span id="status-time" class="status-time"></span>
+</div>
+
+<div id="update-banner" class="update-banner">
+    <div class="update-text">Update available: <strong id="update-version"></strong></div>
+    <a id="update-link" class="update-btn" href="https://github.com/Mo3he/Axis_Cam_Tailscale/releases/latest" target="_blank" rel="noopener">
+        <svg width="14" height="14" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" viewBox="0 0 24 24"><path d="M21 15v4a2 2 0 0 1-2 2H5a2 2 0 0 1-2-2v-4"/><polyline points="7 10 12 15 17 10"/><line x1="12" y1="15" x2="12" y2="3"/></svg>
+        Download
+    </a>
+</div>
+
+<div id="auth-block" class="auth-block" style="display:none;">
+    <p>Authenticate this device to connect to your Tailscale network:</p>
+    <a id="auth-link" class="auth-btn" href="#" target="_blank">
+        <svg width="14" height="14" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><path d="M18 13v6a2 2 0 0 1-2 2H5a2 2 0 0 1-2-2V8a2 2 0 0 1 2-2h6"/><polyline points="15 3 21 3 21 9"/><line x1="10" y1="14" x2="21" y2="3"/></svg>
+        Open Login Page
+    </a>
+    <span id="auth-url-text" class="auth-url"></span>
+</div>
+
+<div class="card" id="info-card" style="display:none;">
+    <div class="card-title">Connection Details</div>
+    <div class="info-grid">
+        <div class="info-item">
+            <div class="info-label">Tailscale IP</div>
+            <div class="info-value" id="ts-ip">-</div>
+        </div>
+        <div class="info-item">
+            <div class="info-label">Node Name</div>
+            <div class="info-value" id="ts-node">-</div>
+        </div>
+        <div class="info-item">
+            <div class="info-label">Account</div>
+            <div class="info-value" id="ts-tailnet">-</div>
+        </div>
+        <div class="info-item">
+            <div class="info-label">Version</div>
+            <div class="info-value" id="ts-version">-</div>
+        </div>
+    </div>
+    <div style="margin-top:14px;text-align:right;">
+        <button id="check-update-btn" class="log-toggle">Check for Updates</button>
+    </div>
+</div>
+
+<div class="card">
+    <div class="log-controls">
+        <div class="card-title" style="margin-bottom:0;">Service Log</div>
+        <div style="display:flex;gap:10px;align-items:center;">
+            <span id="log-count" class="log-badge"></span>
+            <button class="log-toggle" id="log-scroll-btn">Scroll to bottom</button>
+        </div>
+    </div>
+    <div class="log-box" id="log-box">Loading logs...</div>
+</div>
+
+<div class="refresh-bar">
+    <svg width="12" height="12" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><polyline points="23 4 23 10 17 10"/><path d="M20.49 15a9 9 0 1 1-2.12-9.36L23 10"/></svg>
+    <span>Auto-refresh every 5s</span>
+</div>
+
+<script>
+(function() {
+    var APP = 'Tailscale_VPN';
+    var LOG_URL = '/axis-cgi/admin/systemlog.cgi?appname=' + APP;
+    var logBox = document.getElementById('log-box');
+    var autoScroll = true;
+
+    // Theme
+    var toggle = document.getElementById('themeToggle');
+    var sun = document.getElementById('iconSun');
+    var moon = document.getElementById('iconMoon');
+    var root = document.documentElement;
+
+    function applyTheme(t) {
+        if (t === 'light') {
+            root.setAttribute('data-theme', 'light');
+            sun.style.display = 'none';
+            moon.style.display = 'block';
+        } else {
+            root.removeAttribute('data-theme');
+            sun.style.display = 'block';
+            moon.style.display = 'none';
+        }
+    }
+    var stored = localStorage.getItem('ts-acap-theme');
+    if (stored) applyTheme(stored);
+    else if (window.matchMedia('(prefers-color-scheme: light)').matches) applyTheme('light');
+
+    toggle.addEventListener('click', function() {
+        var next = root.getAttribute('data-theme') === 'light' ? 'dark' : 'light';
+        localStorage.setItem('ts-acap-theme', next);
+        applyTheme(next);
+    });
+
+    // Log scroll
+    document.getElementById('log-scroll-btn').addEventListener('click', function() {
+        logBox.scrollTop = logBox.scrollHeight;
+        autoScroll = true;
+    });
+    logBox.addEventListener('scroll', function() {
+        autoScroll = logBox.scrollHeight - logBox.scrollTop - logBox.clientHeight < 40;
+    });
+
+    // Cache helpers - survive syslog rotation
+    function cacheSet(k, v) { if (v) try { localStorage.setItem('ts-' + k, v); } catch(e){} }
+    function cacheGet(k) { try { return localStorage.getItem('ts-' + k); } catch(e){ return null; } }
+
+    function parse(txt) {
+        var allUrls = txt.match(/https:\/\/login\.tailscale\.com\/[^\s<"\t]+/g) || [];
+        var latestUrl = allUrls.length ? allUrls[allUrls.length - 1] : null;
+
+        var ipMatch = txt.match(/peerapi: serving on http:\/\/(100\.[\d.]+):/g);
+        var tsIP = null;
+        if (ipMatch) {
+            var last = ipMatch[ipMatch.length - 1];
+            var m = last.match(/http:\/\/(100\.[\d.]+):/);
+            if (m) tsIP = m[1];
+        }
+        if (!tsIP) {
+            var nmSelf = txt.match(/netmap: self:[^\n]*\[(100\.[\d.]+)\//);
+            if (nmSelf) tsIP = nmSelf[1];
+        }
+        if (!tsIP) {
+            var allIPs = txt.match(/\b100\.\d{1,3}\.\d{1,3}\.\d{1,3}\b/g) || [];
+            tsIP = allIPs.length ? allIPs[allIPs.length - 1] : null;
+        }
+
+        // The syslog header always carries the real device hostname.
+        var node = null;
+        var hostLine = txt.match(/\d{4}-\d{2}-\d{2}T[\d:.]+[+-]\d{2}:\d{2}\s+(\S+)\s+\[/);
+        if (hostLine) node = hostLine[1];
+        // Fallback; may contain a stale acap-tailscale_vpn name.
+        if (!node) {
+            var nodeMatches = txt.match(/popBrowserAuthNow\("([^"]+)"\)/g);
+            if (!nodeMatches) nodeMatches = txt.match(/StartLoginInteractiveAs\("([^"]+)"\)/g);
+            if (nodeMatches) {
+                var nm = nodeMatches[nodeMatches.length - 1].match(/"([^"]+)"/);
+                if (nm) node = nm[1];
+            }
+        }
+
+        var loginMatches = txt.match(/active login:\s+\S+/g);
+        var tailnet = null;
+        if (loginMatches) {
+            var lm = loginMatches[loginMatches.length - 1].match(/active login:\s+(\S+)/);
+            if (lm) tailnet = lm[1];
+        }
+        if (!tailnet) {
+            // Fallback: extract from periodic netmap lines "u=user@email.com"
+            var userMatches = txt.match(/\bu=([^\s\[,\]]+)/g);
+            if (userMatches) {
+                var um = userMatches[userMatches.length - 1].match(/u=([^\s\[,\]]+)/);
+                if (um) tailnet = um[1];
+            }
+        }
+
+        var versionMatches = txt.match(/Program starting: v(\d+\.\d+\.\d+)/g);
+        var version = null;
+        if (versionMatches) {
+            var last = versionMatches[versionMatches.length - 1];
+            var vm = last.match(/v(\d+\.\d+\.\d+)/);
+            if (vm) version = vm[1];
+        }
+        if (!version) {
+            // Fallback: extract from periodic "v1.2.3-tXXX-gYYY peers:" log lines
+            var peersMatches = txt.match(/v(\d+\.\d+\.\d+)-\S+\s+peers:/g);
+            if (peersMatches) {
+                var lp = peersMatches[peersMatches.length - 1];
+                var pm = lp.match(/v(\d+\.\d+\.\d+)/);
+                if (pm) version = pm[1];
+            }
+        }
+        if (!version) {
+            // ACAP3: logged by start.sh as "Tailscale version: 1.96.4"
+            var acap3ver = txt.match(/Tailscale version: (\d+\.\d+\.\d+)/);
+            if (acap3ver) version = acap3ver[1];
+        }
+
+        // ACAP3: extract IP from "Tailscale IP: 100.x.x.x" logged by start.sh
+        if (!tsIP) {
+            var acap3ip = txt.match(/Tailscale IP: (100\.[\d.]+)/);
+            if (acap3ip) tsIP = acap3ip[1];
+        }
+
+        cacheSet('ip', tsIP); cacheSet('node', node); cacheSet('tailnet', tailnet); cacheSet('version', version);
+        tsIP = tsIP || cacheGet('ip');
+        node = node || cacheGet('node');
+        tailnet = tailnet || cacheGet('tailnet');
+        version = version || cacheGet('version');
+
+        var stateLines = txt.match(/Switching ipn state [^\n]+/g) || [];
+        var lastState = stateLines.length ? stateLines[stateLines.length - 1] : '';
+        var isRunning = /-> Running/.test(lastState);
+
+        if (!isRunning && stateLines.length === 0) {
+            isRunning = /Tailscale VPN is running/.test(txt) ||
+                        /health\(warnable=[^)]+\): ok/.test(txt) ||
+                        /derp-\d+ connected/.test(txt) ||
+                        /c2n: GET/.test(txt) ||
+                        /localapi:/.test(txt);
+        }
+
+        // If an auth URL appears AFTER the last Running state, re-auth is needed
+        if (isRunning && latestUrl) {
+            var lastRunIdx = txt.lastIndexOf('-> Running');
+            var lastRunningMsgIdx = txt.lastIndexOf('Tailscale VPN is running');
+            if (lastRunningMsgIdx > lastRunIdx) lastRunIdx = lastRunningMsgIdx;
+            var urlSnippet = latestUrl.substring(0, 60);
+            var lastUrlIdx = -1, upos = 0, uidx;
+            while ((uidx = txt.indexOf(urlSnippet, upos)) !== -1) { lastUrlIdx = uidx; upos = uidx + 1; }
+            if (lastUrlIdx > lastRunIdx) isRunning = false;
+        }
+
+        if (isRunning) return { state: 'connected', url: null, ip: tsIP, node: node, tailnet: tailnet, version: version };
+        if (latestUrl) return { state: 'connecting', url: latestUrl, ip: null, node: null, tailnet: null, version: version };
+        if (/Starting Tailscale|tailscaled.*start|logtail started/.test(txt)) return { state: 'connecting', url: null, ip: null, node: null, tailnet: null, version: version };
+        return { state: 'disconnected', url: null, ip: null, node: null, tailnet: null, version: version };
+    }
+
+    function classifyLine(msg) {
+        if (/error|fail|panic|fatal/i.test(msg)) return 'msg-err';
+        if (/warn|timeout|retry/i.test(msg)) return 'msg-warn';
+        if (/connected|running|logged in|success/i.test(msg)) return 'msg-ok';
+        if (/starting|auth|login|switching/i.test(msg)) return 'msg-info';
+        return '';
+    }
+
+    function escHtml(s) {
+        return s.replace(/&/g,'&amp;').replace(/</g,'&lt;').replace(/>/g,'&gt;');
+    }
+
+    function renderLogs(txt) {
+        var lines = txt.split('\n').filter(function(l) { return l.trim(); });
+        document.getElementById('log-count').textContent = lines.length + ' lines';
+
+        var h = '';
+        for (var i = 0; i < lines.length; i++) {
+            var parts = lines[i].match(/^(\S+\s+\d+\s+[\d:]+)\s+(.*)/);
+            var cls = classifyLine(lines[i]);
+            if (parts) {
+                h += '<span class="log-line"><span class="ts">' + escHtml(parts[1]) + '</span> <span class="' + cls + '">' + escHtml(parts[2]) + '</span></span>\n';
+            } else {
+                h += '<span class="log-line"><span class="' + cls + '">' + escHtml(lines[i]) + '</span></span>\n';
+            }
+        }
+        logBox.innerHTML = h;
+        if (autoScroll) logBox.scrollTop = logBox.scrollHeight;
+    }
+
+    function render(r) {
+        var banner = document.getElementById('status-banner');
+        var statusText = document.getElementById('status-text');
+        var auth = document.getElementById('auth-block');
+        var info = document.getElementById('info-card');
+
+        banner.className = 'status-banner ' + r.state;
+        var labels = { connected: 'Connected', connecting: 'Connecting...', disconnected: 'Stopped' };
+        statusText.textContent = labels[r.state];
+
+        if (r.state === 'connecting' && r.url) {
+            document.getElementById('auth-link').href = r.url;
+            document.getElementById('auth-url-text').textContent = r.url;
+            auth.style.display = '';
+        } else {
+            auth.style.display = 'none';
+        }
+
+        if (r.state === 'connected') {
+            document.getElementById('ts-ip').textContent = r.ip || '-';
+            document.getElementById('ts-ip').className = 'info-value' + (r.ip ? '' : ' dim');
+            document.getElementById('ts-node').textContent = r.node || '-';
+            document.getElementById('ts-node').className = 'info-value' + (r.node ? '' : ' dim');
+            document.getElementById('ts-tailnet').textContent = r.tailnet || '-';
+            document.getElementById('ts-tailnet').className = 'info-value' + (r.tailnet ? '' : ' dim');
+            document.getElementById('ts-version').textContent = r.version || '-';
+            document.getElementById('ts-version').className = 'info-value' + (r.version ? '' : ' dim');
+            info.style.display = '';
+            if (r.version) checkForUpdate(r.version);
+        } else {
+            info.style.display = 'none';
+        }
+
+        var now = new Date();
+        document.getElementById('status-time').textContent =
+            ('0'+now.getHours()).slice(-2) + ':' + ('0'+now.getMinutes()).slice(-2) + ':' + ('0'+now.getSeconds()).slice(-2);
+    }
+
+    var APP_LIST_URL = '/axis-cgi/applications/list.cgi';
+
+    function checkAppRunning() {
+        return fetch(APP_LIST_URL, { cache: 'no-store', credentials: 'same-origin' })
+            .then(function(r) { return r.text(); })
+            .then(function(xml) {
+                var m = xml.match(new RegExp('Name="' + APP + '"[^/]*Status="([^"]+)"'));
+                return m && m[1] === 'Running';
+            })
+            .catch(function() { return false; });
+    }
+
+    // ACAP3: tailscaled's own log has the IP, version, tailnet and Running state.
+    var DAEMON_LOG_URL = 'tailscaled.log';
+    var STATUS_URL = 'status.json';
+
+    // Ground truth published by start.sh from `tailscale status --json`.
+    function fetchStatus() {
+        return fetch(STATUS_URL + '?t=' + Date.now(), { cache: 'no-store', credentials: 'same-origin' })
+            .then(function(r) { return r.ok ? r.json() : null; })
+            .catch(function() { return null; });
+    }
+
+    // Apply Tailscale's authoritative backend state onto the result object.
+    function applyStatus(result, st) {
+        var self = st.Self || {};
+        var ips = self.TailscaleIPs || st.TailscaleIPs || [];
+        var ip4 = null;
+        for (var i = 0; i < ips.length; i++) { if (/^100\./.test(ips[i])) { ip4 = ips[i]; break; } }
+        var bs = st.BackendState;
+
+        if (st.Version) result.version = String(st.Version).split('-')[0];
+
+        if (bs === 'Running' && self.Online === true) {
+            result.state = 'connected';
+            result.url = null;
+            result.ip = ip4 || result.ip;
+            result.node = self.HostName || result.node;
+            result.tailnet = (st.CurrentTailnet && st.CurrentTailnet.Name) || result.tailnet;
+            cacheSet('ip', result.ip); cacheSet('node', result.node);
+            cacheSet('tailnet', result.tailnet); cacheSet('version', result.version);
+        } else if (bs === 'NeedsLogin' || bs === 'NeedsMachineAuth') {
+            result.state = 'connecting';
+            result.url = st.AuthURL || result.url;
+        } else if (bs === 'Running') {
+            // Not online: transient drop or node removed/expired. Keep the log
+            // parser's URL so the login button still appears.
+            result.state = 'connecting';
+            result.url = st.AuthURL || result.url;
+        } else if (bs === 'Stopped') {
+            result.state = 'disconnected';
+            result.url = null;
+        } else {
+            // NoState / Starting / unknown
+            result.state = 'connecting';
+            result.url = st.AuthURL || result.url;
+        }
+    }
+
+    function refresh() {
+        var syslogFetch = fetch(LOG_URL, { cache: 'no-store', credentials: 'same-origin' })
+            .then(function(r) { return r.text(); }).catch(function() { return ''; });
+        var daemonFetch = fetch(DAEMON_LOG_URL, { cache: 'no-store', credentials: 'same-origin' })
+            .then(function(r) { return r.text(); }).catch(function() { return ''; });
+
+        Promise.all([syslogFetch, daemonFetch, fetchStatus()]).then(function(res) {
+            // Syslog provides Axis timestamp headers (node name) and start/stop events.
+            // tailscaled.log provides IP, version, tailnet, and -> Running state.
+            var txt = res[0] + '\n' + res[1];
+            var st = res[2];
+            var result = parse(txt);
+            renderLogs(res[0]);  // daemon log is too verbose to show
+            // Logs can have stale entries; confirm the app is running.
+            checkAppRunning().then(function(running) {
+                    if (!running) {
+                        result.state = 'disconnected';
+                    } else if (st && st.BackendState) {
+                        // Authoritative: Tailscale's own backend state
+                        applyStatus(result, st);
+                    } else if (!result.url && result.state !== 'connected') {
+                        // Fallback to log heuristic when status.json is unavailable
+                        result.state = 'connected';
+                        result.ip = result.ip || cacheGet('ip');
+                        result.node = result.node || cacheGet('node');
+                        result.tailnet = result.tailnet || cacheGet('tailnet');
+                        result.version = result.version || cacheGet('version');
+                    }
+                    render(result);
+                });
+        }).catch(function() {
+            document.getElementById('status-text').textContent = 'Unable to fetch logs';
+        });
+    }
+
+    refresh();
+    setInterval(refresh, 5000);
+
+    // Check for updates from GitHub
+    var installedVersion = null;
+    var autoChecked = false;
+    function checkForUpdate(currentVersion, manual) {
+        if (!currentVersion) return;
+        installedVersion = currentVersion;
+        if (!manual && autoChecked) return;
+        if (!manual) autoChecked = true;
+        var btn = document.getElementById('check-update-btn');
+        if (manual && btn) btn.textContent = 'Checking...';
+        fetch('https://api.github.com/repos/Mo3he/Axis_Cam_Tailscale/releases/latest')
+            .then(function(r) { return r.json(); })
+            .then(function(data) {
+                var tag = (data.tag_name || '').replace(/^v/, '');
+                if (!tag) return;
+                if (compareVersions(tag, currentVersion) > 0) {
+                    document.getElementById('update-version').textContent = 'v' + tag;
+                    document.getElementById('update-banner').classList.add('visible');
+                    document.getElementById('ts-version').textContent = currentVersion + ' (outdated)';
+                    if (btn) btn.textContent = 'Update Available';
+                } else {
+                    if (manual && btn) btn.textContent = 'Up to date';
+                    setTimeout(function() { if (btn) btn.textContent = 'Check for Updates'; }, 3000);
+                }
+            })
+            .catch(function() {
+                if (manual && btn) btn.textContent = 'Check failed';
+                setTimeout(function() { if (btn) btn.textContent = 'Check for Updates'; }, 3000);
+            });
+    }
+
+    document.getElementById('check-update-btn').addEventListener('click', function() {
+        if (installedVersion) checkForUpdate(installedVersion, true);
+    });
+
+    function compareVersions(a, b) {
+        var pa = a.split('.').map(Number);
+        var pb = b.split('.').map(Number);
+        for (var i = 0; i < 3; i++) {
+            if ((pa[i] || 0) > (pb[i] || 0)) return 1;
+            if ((pa[i] || 0) < (pb[i] || 0)) return -1;
+        }
+        return 0;
+    }
+})();
+</script>
+
+</body>
+</html>
@@ -0,0 +1,55 @@
+#include <unistd.h>
+#include <sys/wait.h>
+#include <errno.h>
+#include <signal.h>
+
+/*
+ * ACAP 3 launcher: elflibcheck needs APPNAME to be ELF, and acap-startstop,
+ * respawnd and list.cgi use pidof(APPNAME). So this stays resident, restarts
+ * start.sh whenever it dies, and only exits on SIGTERM/SIGINT.
+ */
+
+static volatile int g_stop = 0;
+static volatile pid_t g_child = -1;
+
+static void sig_forward(int sig) {
+    g_stop = 1;
+    if (g_child > 0)
+        kill(g_child, sig);
+}
+
+int main(void)
+{
+    signal(SIGTERM, sig_forward);
+    signal(SIGINT,  sig_forward);
+    signal(SIGCHLD, SIG_DFL);
+
+    while (!g_stop) {
+        pid_t pid = fork();
+        if (pid == 0) {
+            signal(SIGTERM, SIG_DFL);
+            signal(SIGINT,  SIG_DFL);
+            execl("/usr/local/packages/Tailscale_VPN/start.sh",
+                  "/usr/local/packages/Tailscale_VPN/start.sh", (char *)0);
+            _exit(127);
+        }
+        if (pid < 0) {
+            sleep(5);
+            continue;
+        }
+        g_child = pid;
+
+        int status;
+        pid_t ret;
+        do {
+            ret = waitpid(pid, &status, 0);
+        } while (ret == -1 && errno == EINTR && !g_stop);
+
+        g_child = -1;
+
+        if (!g_stop) {
+            sleep(3);
+        }
+    }
+    return 0;
+}
@@ -0,0 +1,14 @@
+PACKAGENAME=Tailscale_VPN
+MENUNAME="Tailscale VPN"
+VENDOR="Mo3he"
+APPMAJORVERSION=1
+APPMINORVERSION=102
+APPMICROVERSION=4
+APPTYPE=armv7hf
+APPNAME=Tailscale_VPN
+APPOPTS=""
+STARTMODE=respawn
+OTHERFILES="lib html index.html LICENSE start.sh"
+SETTINGSPAGEFILE=index.html
+GRPNAME=
+USERNAME=root
@@ -0,0 +1,141 @@
+#!/usr/bin/env sh
+# Build the Tailscale ACAP variants.
+#
+#   ./build.sh                 # build every variant
+#   ./build.sh aarch64 arm     # build only the named variant folders
+#
+# Variant folders map to release .eap suffixes: *_ROOT -> _root, *_acap3 -> _acap3.
+# RUNTIME=docker|podman forces a container runtime; TAILSCALE_VERSION overrides
+# the version resolved by ci/upstream-version.sh.
+set -eu
+
+REPO_ROOT=$(cd -P "$(dirname "$0")" && pwd)
+cd "$REPO_ROOT"
+
+if [ -z "${RUNTIME:-}" ]; then
+	if command -v docker >/dev/null 2>&1 && docker info >/dev/null 2>&1; then
+		RUNTIME=docker
+	elif command -v podman >/dev/null 2>&1; then
+		RUNTIME=podman
+	else
+		echo 'Error: neither docker nor podman found in PATH' >&2
+		exit 1
+	fi
+fi
+echo "==> Using container runtime: ${RUNTIME}"
+
+VERSION="${TAILSCALE_VERSION:-$(sh ci/upstream-version.sh)}"
+[ -n "$VERSION" ] || {
+	echo 'Error: could not resolve a Tailscale version' >&2
+	exit 1
+}
+echo "==> Tailscale version: ${VERSION}"
+
+# --- fetch and strip upstream binaries ---------------------------------------
+
+BINS="${REPO_ROOT}/tailscale_bins"
+rm -rf "$BINS"
+rm -rf "${REPO_ROOT}/debug"
+mkdir -p "$BINS"
+
+fetch_arch() {
+	tgz_arch=$1
+	suffix=$2
+	echo "==> Downloading tailscale ${VERSION} (${tgz_arch})"
+	curl -fsSL "https://pkgs.tailscale.com/stable/tailscale_${VERSION}_${tgz_arch}.tgz" \
+		-o "${BINS}/ts_${suffix}.tgz"
+	tar -xzf "${BINS}/ts_${suffix}.tgz" -C "$BINS" --strip-components=1
+	mv "${BINS}/tailscale" "${BINS}/tailscale_${suffix}"
+	mv "${BINS}/tailscaled" "${BINS}/tailscaled_${suffix}"
+	rm -f "${BINS}/ts_${suffix}.tgz"
+}
+
+fetch_arch arm arm
+fetch_arch arm64 arm64
+
+# Upstream ships unstripped binaries; stripping saves ~23 MB per package. Do it
+# inside the SDK container: without host cross-binutils it silently did nothing.
+SDK_IMAGE=axisecp/acap-native-sdk:12.10.0
+SDK_UBUNTU=ubuntu24.04
+
+strip_arch() {
+	sdk_arch=$1
+	suffix=$2
+	echo "==> Stripping ${suffix} binaries"
+	# Unstripped copies for symbolising crash dumps; never shipped.
+	mkdir -p "${REPO_ROOT}/debug"
+	cp "${BINS}/tailscale_${suffix}" "${REPO_ROOT}/debug/tailscale-${suffix}.unstripped"
+	cp "${BINS}/tailscaled_${suffix}" "${REPO_ROOT}/debug/tailscaled-${suffix}.unstripped"
+	# SC2016: $STRIP must expand inside the container, not on the host.
+	# shellcheck disable=SC2016
+	cid=$("$RUNTIME" create "${SDK_IMAGE}-${sdk_arch}-${SDK_UBUNTU}" sh -c \
+		'. /opt/axis/acapsdk/environment-setup* >/dev/null 2>&1 && "${STRIP:?SDK environment did not set STRIP}" /tmp/tailscale /tmp/tailscaled')
+	"$RUNTIME" cp "${BINS}/tailscale_${suffix}" "${cid}:/tmp/tailscale"
+	"$RUNTIME" cp "${BINS}/tailscaled_${suffix}" "${cid}:/tmp/tailscaled"
+	"$RUNTIME" start -a "$cid"
+	"$RUNTIME" cp "${cid}:/tmp/tailscale" "${BINS}/tailscale_${suffix}"
+	"$RUNTIME" cp "${cid}:/tmp/tailscaled" "${BINS}/tailscaled_${suffix}"
+	"$RUNTIME" rm "$cid" >/dev/null
+}
+strip_arch aarch64 arm64
+strip_arch armv7hf arm
+
+# --- build variants -----------------------------------------------------------
+
+echo '==> Cleaning old .eap files...'
+rm -f "${REPO_ROOT}"/*.eap
+rm -rf "${REPO_ROOT}/build"
+
+build_variant() {
+	folder=${1%/}
+	[ -d "${folder}/app" ] || return 0
+	[ "$folder" = common ] && return 0
+
+	# aarch64/arm/aarch64_ROOT/arm_ROOT share sources via common/app; only
+	# arm_acap3 carries its own self-contained app tree.
+	case "$folder" in
+	aarch64 | arm | aarch64_ROOT | arm_ROOT) lib_dir="common/app/lib" ;;
+	*) lib_dir="${folder}/app/lib" ;;
+	esac
+	mkdir -p "$lib_dir"
+
+	case "$folder" in
+	arm*) src=arm ;;
+	*) src=arm64 ;;
+	esac
+	cp "${BINS}/tailscale_${src}" "${lib_dir}/tailscale"
+	cp "${BINS}/tailscaled_${src}" "${lib_dir}/tailscaled"
+
+	case "$folder" in
+	*_ROOT) variant="_root" ;;
+	*_acap3) variant="_acap3" ;;
+	*) variant="" ;;
+	esac
+
+	tag=$(echo "$folder" | tr '[:upper:]' '[:lower:]' | tr '/ ' '__')
+	echo "==> Building ${folder}"
+	"$RUNTIME" build -f "${folder}/Dockerfile" --tag "$tag" .
+
+	out="${REPO_ROOT}/build/${tag}"
+	mkdir -p "$out"
+	cid=$("$RUNTIME" create "$tag")
+	"$RUNTIME" cp "${cid}:/opt/app" "$out"
+	"$RUNTIME" rm "$cid" >/dev/null
+
+	find "$out" -type f -name '*.eap' | while read -r eap; do
+		base=$(basename "$eap" .eap)
+		mv "$eap" "${REPO_ROOT}/${base}${variant}.eap"
+	done
+}
+
+if [ "$#" -eq 0 ]; then
+	set -- */
+fi
+for v in "$@"; do
+	build_variant "$v"
+done
+
+rm -rf "${REPO_ROOT}/build" "$BINS"
+
+echo '==> Done!'
+ls -lh "${REPO_ROOT}"/*.eap 2>/dev/null || true
@@ -0,0 +1,113 @@
+#!/usr/bin/env bash
+#
+# Write a version into every place this repo records it and refresh the
+# upstream pins declared in .acap.json.
+#
+# Usage: ci/apply-version.sh <version> [upstream-version]
+
+set -euo pipefail
+
+cd "$(dirname "$0")/.."
+
+VERSION=${1:?version required}
+UPSTREAM=${2:-}
+
+CONFIG=.acap.json
+cfg() { jq -r "$1" "$CONFIG"; }
+
+IFS='.' read -r MAJOR MINOR MICRO <<<"$VERSION"
+
+while IFS= read -r manifest; do
+	[ -n "$manifest" ] || continue
+	tmp=$(mktemp)
+	jq --arg v "$VERSION" '.acapPackageConf.setup.version = $v' "$manifest" >"$tmp"
+	mv "$tmp" "$manifest"
+	echo "version $VERSION -> $manifest"
+done < <(find . -path '*/app/manifest.json' -not -path './node_modules/*' | sort)
+
+while IFS= read -r conf; do
+	[ -n "$conf" ] || continue
+	sed -i.bak -E \
+		-e "s/^APPMAJORVERSION=.*/APPMAJORVERSION=${MAJOR}/" \
+		-e "s/^APPMINORVERSION=.*/APPMINORVERSION=${MINOR}/" \
+		-e "s/^APPMICROVERSION=.*/APPMICROVERSION=${MICRO}/" \
+		-e "s/^VERSION=.*/VERSION=${VERSION}/" \
+		"$conf"
+	rm -f "$conf.bak"
+	echo "version $VERSION -> $conf"
+done < <(find . -path '*/app/package.conf' | sort)
+
+pin_count=$(cfg '.pins | length')
+for ((i = 0; i < pin_count; i++)); do
+	file=$(cfg ".pins[$i].file")
+	arg=$(cfg ".pins[$i].arg")
+	prefix=$(cfg ".pins[$i].prefix // empty")
+	sha_url=$(cfg ".pins[$i].sha256Url // empty")
+	gomodule=$(cfg ".pins[$i].goModule // empty")
+	[ -f "$file" ] || {
+		echo "pin target missing: $file" >&2
+		continue
+	}
+
+	# A go.mod pin has no ARG to substitute, and go refuses a bare "0.77.1", so
+	# the declared prefix has to be applied here.
+	if [ -n "$gomodule" ]; then
+		(cd "$(dirname "$file")" && go get "${gomodule}@${prefix}${UPSTREAM:-$VERSION}" && go mod tidy)
+		echo "go module ${gomodule}@${prefix}${UPSTREAM:-$VERSION} -> $file"
+		continue
+	fi
+
+	if [ -n "$sha_url" ]; then
+		# Checksum pins track the version pin, so the tarball is fetched and
+		# hashed rather than substituted.
+		url=${sha_url//\$\{VERSION\}/${UPSTREAM:-$VERSION}}
+		echo "hashing $url"
+		value=$(curl -fsSL "$url" | sha256sum | awk '{print $1}')
+	else
+		value="${prefix}${UPSTREAM:-$VERSION}"
+	fi
+
+	sed -i.bak -E "s|^ARG ${arg}=.*|ARG ${arg}=${value}|" "$file"
+	rm -f "$file.bak"
+	echo "pin ${arg}=${value} -> $file"
+done
+
+module=$(cfg '.upstream.module // empty')
+gomod=$(cfg '.upstream.goMod // empty')
+if [ -n "$module" ] && [ -n "$UPSTREAM" ] && [ -f "$gomod" ]; then
+	(cd "$(dirname "$gomod")" && go get "${module}@${UPSTREAM}" && go mod tidy)
+	echo "go module ${module}@${UPSTREAM}"
+fi
+
+# Web UIs compare the installed version against the latest GitHub release. The
+# literal is marked so it cannot drift out of sync with the manifest.
+while IFS= read -r page; do
+	[ -n "$page" ] || continue
+	sed -i.bak -E "s|'[0-9]+\.[0-9]+\.[0-9]+'( /\* acap:installed-version \*/)|'${VERSION}'\1|g" "$page"
+	rm -f "$page.bak"
+	echo "installed-version $VERSION -> $page"
+done < <(grep -rl 'acap:installed-version' --include='*.html' . 2>/dev/null || true)
+
+if [ -f CHANGELOG.md ] && ! grep -qE "^## \[?${VERSION}\]?" CHANGELOG.md; then
+	first_heading=$(grep -n -m1 '^## ' CHANGELOG.md | cut -d: -f1 || true)
+	tmp=$(mktemp)
+	{
+		if [ -n "$first_heading" ]; then
+			head -n "$((first_heading - 1))" CHANGELOG.md
+		else
+			cat CHANGELOG.md
+			echo
+		fi
+		echo "## ${VERSION} - $(date +%Y-%m-%d)"
+		echo
+		if [ -n "$UPSTREAM" ]; then
+			echo "- Update to upstream ${UPSTREAM}."
+		else
+			echo "- Release ${VERSION}."
+		fi
+		echo
+		[ -n "$first_heading" ] && tail -n +"$first_heading" CHANGELOG.md
+	} >"$tmp"
+	mv "$tmp" CHANGELOG.md
+	echo "changelog entry added for $VERSION"
+fi
@@ -0,0 +1,43 @@
+#!/usr/bin/env bash
+#
+# Run the repo's build and collect every .eap into releases/.
+# The build command and extra env come from .acap.json.
+
+set -euo pipefail
+
+cd "$(dirname "$0")/.."
+
+CONFIG=.acap.json
+cfg() { jq -r "$1" "$CONFIG"; }
+
+COMMAND=$(cfg '.build.command')
+
+while IFS=$'\t' read -r key value; do
+	[ -n "$key" ] || continue
+	value=${value//\$\{VERSION\}/${VERSION:-}}
+	export "$key=$value"
+	echo "env $key=$value"
+done < <(cfg '.build.env | to_entries[]? | [.key, .value] | @tsv')
+
+rm -rf releases
+mkdir -p releases
+
+echo "== $COMMAND"
+eval "$COMMAND"
+
+# Repos drop packages in the root, build/, build_<arch>/ or straight into
+# releases/ depending on the repo, so gather any strays and then count what
+# actually ended up in releases/.
+while IFS= read -r package; do
+	[ -n "$package" ] || continue
+	mv "$package" releases/
+done < <(find . -name '*.eap' -not -path './releases/*' -not -path './.git/*')
+
+found=$(find releases -name '*.eap' | wc -l | tr -d ' ')
+[ "$found" -gt 0 ] || {
+	echo "no .eap produced" >&2
+	exit 1
+}
+
+echo "collected $found package(s):"
+ls -lh releases/
@@ -0,0 +1,67 @@
+#!/usr/bin/env bash
+#
+# Generate release notes for a draft release.
+#
+# Usage: ci/release-notes.sh <version> [upstream-version] > notes.md
+
+set -euo pipefail
+
+cd "$(dirname "$0")/.."
+
+VERSION=${1:?version required}
+UPSTREAM=${2:-}
+
+CONFIG=.acap.json
+cfg() { jq -r "$1" "$CONFIG"; }
+
+FRIENDLY=$(cfg '.friendlyName')
+UPSTREAM_NAME=$(cfg '.upstream.name // .upstream.repo // .upstream.module // empty')
+CHANGES_URL=$(cfg '.upstream.changesUrl // empty')
+CHANGES_URL=${CHANGES_URL//\$\{UPSTREAM\}/$UPSTREAM}
+
+# Previous tag, so the compare link points somewhere useful.
+PREVIOUS=$(git tag --list 'v*' --sort=-v:refname | grep -v "^v${VERSION}$" | head -1 || true)
+
+printf '%s %s\n\n' "$FRIENDLY" "$VERSION"
+
+if [ -n "$UPSTREAM" ] && [ -n "$UPSTREAM_NAME" ]; then
+	printf 'Packages **%s `%s`**.\n\n' "$UPSTREAM_NAME" "$UPSTREAM"
+fi
+
+if [ -n "$CHANGES_URL" ]; then
+	printf '### Upstream changes\n\n%s\n\n' "$CHANGES_URL"
+fi
+
+if [ -f CHANGELOG.md ]; then
+	# Pull just this version's section out of the changelog.
+	section=$(awk -v v="$VERSION" '
+		$0 ~ "^## \\[?" v "\\]?" { found = 1; next }
+		found && /^## / { exit }
+		found { print }
+	' CHANGELOG.md | sed '/^[[:space:]]*$/d')
+	if [ -n "$section" ]; then
+		printf '### Changes\n\n%s\n\n' "$section"
+	fi
+fi
+
+printf '### Packages\n\n'
+printf 'Install the `signed_*.eap` matching your device architecture.\n\n'
+
+# Only explain the unsigned variants when this release actually ships them.
+unsigned_note=''
+if compgen -G 'releases/*_acap3.eap' >/dev/null 2>&1; then
+	unsigned_note='`_acap3`'
+fi
+if compgen -G 'releases/*_root.eap' >/dev/null 2>&1; then
+	[ -n "$unsigned_note" ] && unsigned_note="${unsigned_note} and "
+	unsigned_note="${unsigned_note}\`_root\`"
+fi
+if [ -n "$unsigned_note" ]; then
+	printf 'Packages ending %s are published unsigned by design:\n' "$unsigned_note"
+	printf 'they use manifest schema 1.x, which the Axis signing service does not accept.\n\n'
+fi
+
+if [ -n "$PREVIOUS" ] && [ -n "${GITHUB_REPOSITORY:-}" ]; then
+	printf '**Full changelog**: https://github.com/%s/compare/%s...v%s\n' \
+		"$GITHUB_REPOSITORY" "$PREVIOUS" "$VERSION"
+fi
@@ -0,0 +1,171 @@
+#!/usr/bin/env bash
+#
+# Decide which version this repo should build, from .acap.json.
+# Writes build/release/version/upstream to GITHUB_OUTPUT under CI, and always
+# prints the decision so it can be run locally to preview.
+#
+# Policies:
+#   mirror  the ACAP version follows the upstream version exactly.
+#   patch   upstream is tracked through a pin; our own last digit is bumped.
+
+set -euo pipefail
+
+cd "$(dirname "$0")/.."
+
+CONFIG=.acap.json
+[ -f "$CONFIG" ] || {
+	echo "missing $CONFIG" >&2
+	exit 1
+}
+
+cfg() { jq -r "$1" "$CONFIG"; }
+
+POLICY=$(cfg '.versionPolicy')
+UPSTREAM_TYPE=$(cfg '.upstream.type')
+EVENT_NAME=${EVENT_NAME:-manual}
+INPUT_VERSION=${INPUT_VERSION:-}
+INPUT_FORCE=${INPUT_FORCE:-false}
+
+current_version() {
+	local manifest conf
+	manifest=$(find . -path '*/app/manifest.json' -not -path './node_modules/*' | sort | head -1)
+	if [ -n "$manifest" ]; then
+		jq -r '.acapPackageConf.setup.version' "$manifest"
+		return
+	fi
+	conf=$(find . -path '*/app/package.conf' | sort | head -1)
+	[ -n "$conf" ] && sed -n 's/^VERSION=//p' "$conf" | head -1
+}
+
+# Current value of the first pin, used by "patch" to detect upstream movement.
+pin_value() {
+	local file arg gomod module
+	file=$(cfg '.pins[0].file // empty')
+	arg=$(cfg '.pins[0].arg // empty')
+	if [ -n "$file" ] && [ -n "$arg" ] && [ -f "$file" ]; then
+		sed -n "s/^ARG ${arg}=//p" "$file" | head -1
+		return
+	fi
+	gomod=$(cfg '.upstream.goMod // empty')
+	module=$(cfg '.upstream.module // empty')
+	if [ -n "$gomod" ] && [ -f "$gomod" ]; then
+		# The module may appear as "require mod ver" or as "mod ver" inside a
+		# require block, so take the field after the module name wherever it is.
+		awk -v m="$module" '{ for (i = 1; i < NF; i++) if ($i == m) { print $(i + 1); exit } }' "$gomod"
+	fi
+}
+
+# FFmpeg and openvpn3 publish no releases, and their tag lists contain names
+# that are not versions, hence the explicit pattern per repo.
+upstream_version() {
+	case "$UPSTREAM_TYPE" in
+	github-release)
+		local tag
+		tag=$(gh api "repos/$(cfg '.upstream.repo')/releases/latest" --jq '.tag_name')
+		[ "$(cfg '.upstream.stripV // false')" = true ] && tag=${tag#v}
+		printf '%s\n' "$tag"
+		;;
+	github-tag)
+		gh api "repos/$(cfg '.upstream.repo')/tags?per_page=100" --paginate --jq '.[].name' |
+			grep -E "$(cfg '.upstream.tagPattern')" |
+			sed "s|^$(cfg '.upstream.strip // empty')||" |
+			sort -V | tail -1
+		;;
+	go-module)
+		curl -fsSL "https://proxy.golang.org/$(cfg '.upstream.module')/@latest" | jq -r '.Version'
+		;;
+	script)
+		bash "$(cfg '.upstream.script')"
+		;;
+	*)
+		echo ''
+		;;
+	esac
+}
+
+bump_patch() {
+	local major minor patch
+	IFS='.' read -r major minor patch <<<"$1"
+	printf '%s.%s.%s\n' "${major:-0}" "${minor:-0}" "$((${patch:-0} + 1))"
+}
+
+# True when $1 is a strictly higher version than $2.
+version_gt() {
+	[ "$1" != "$2" ] && [ "$(printf '%s\n%s\n' "$1" "$2" | sort -V | tail -1)" = "$1" ]
+}
+
+CURRENT=$(current_version)
+UPSTREAM=$(upstream_version || true)
+
+BUILD=false
+RELEASE=false
+TARGET="$CURRENT"
+
+if [ -n "$INPUT_VERSION" ]; then
+	TARGET=${INPUT_VERSION#v}
+	BUILD=true
+	RELEASE=true
+elif [ "$POLICY" = mirror ]; then
+	if [ -n "$UPSTREAM" ] && [ "$UPSTREAM" != "$CURRENT" ]; then
+		if version_gt "$UPSTREAM" "$CURRENT"; then
+			# Upstream is ahead: adopt its version.
+			TARGET="$UPSTREAM"
+			BUILD=true
+			RELEASE=true
+		elif [ "$UPSTREAM" != "$(pin_value)" ]; then
+			# Our line already ran past upstream, so keep moving forward on it
+			# rather than emitting a lower version that clashes with old tags.
+			TARGET=$(bump_patch "$CURRENT")
+			BUILD=true
+			RELEASE=true
+		fi
+	fi
+elif [ "$POLICY" = patch ]; then
+	if [ -n "$UPSTREAM" ] && [ "$UPSTREAM" != "$(pin_value)" ]; then
+		TARGET=$(bump_patch "$CURRENT")
+		BUILD=true
+		RELEASE=true
+	fi
+fi
+
+# Pull requests build for validation but never release.
+if [ "$EVENT_NAME" = pull_request ]; then
+	BUILD=true
+	RELEASE=false
+fi
+
+if [ "$INPUT_FORCE" = true ]; then
+	BUILD=true
+	RELEASE=true
+fi
+
+# Never aim at a version that is already published. Stepping forward here means
+# a long build is not wasted only to be rejected by the release job. An explicit
+# version input is respected as given.
+if [ "$RELEASE" = true ] && [ -z "$INPUT_VERSION" ] && command -v gh >/dev/null 2>&1; then
+	attempts=0
+	while [ "$attempts" -lt 20 ] &&
+		gh release view "v$TARGET" --json isDraft --jq '.isDraft' 2>/dev/null | grep -qx false; do
+		echo "v$TARGET is already published; stepping forward"
+		TARGET=$(bump_patch "$TARGET")
+		attempts=$((attempts + 1))
+	done
+fi
+
+cat <<EOF
+policy   : $POLICY
+current  : $CURRENT
+upstream : ${UPSTREAM:-n/a}
+target   : $TARGET
+build    : $BUILD
+release  : $RELEASE
+EOF
+
+if [ -n "${GITHUB_OUTPUT:-}" ]; then
+	{
+		echo "build=$BUILD"
+		echo "release=$RELEASE"
+		echo "version=$TARGET"
+		echo "upstream=$UPSTREAM"
+	} >>"$GITHUB_OUTPUT"
+fi
@@ -0,0 +1,21 @@
+#!/usr/bin/env sh
+# Resolve the Tailscale version to package.
+#
+# Tailscale's GitHub "latest" release sometimes lands before the static ARM
+# tarballs are published, so fall back to the newest version that actually has
+# an ARM package on pkgs.tailscale.com.
+set -eu
+
+GH_VERSION=$(curl -fsS https://api.github.com/repos/tailscale/tailscale/releases/latest |
+	sed -n 's/.*"tag_name": *"v\{0,1\}\([^"]*\)".*/\1/p' | head -1)
+
+if [ -n "${GH_VERSION}" ] &&
+	curl -sfI "https://pkgs.tailscale.com/stable/tailscale_${GH_VERSION}_arm.tgz" >/dev/null 2>&1; then
+	printf '%s\n' "${GH_VERSION}"
+	exit 0
+fi
+
+curl -fsS https://pkgs.tailscale.com/stable/ |
+	grep -o 'tailscale_[0-9.]*_arm\.tgz' |
+	sed -E 's/^tailscale_([0-9.]+)_arm\.tgz$/\1/' |
+	sort -V | tail -1
@@ -0,0 +1,15 @@
+PROG = Tailscale_VPN
+SRCS = param_bridge.c
+PKGS = axparameter glib-2.0 gio-2.0
+CFLAGS += $(shell pkg-config --cflags $(PKGS))
+CFLAGS += $(EXTRA_CFLAGS)
+LDADD  = $(shell pkg-config --libs   $(PKGS))
+
+all: $(PROG)
+		chmod +x Tailscale_VPN_run
+
+$(PROG): $(SRCS)
+		$(CC) $(CFLAGS) -o $@ $^ $(LDADD)
+
+clean:
+		rm -f $(PROG)
@@ -0,0 +1,182 @@
+#!/bin/sh
+# Tailscale VPN run script — called by the param_bridge C binary.
+# Config is sourced from $STATE_DIR/params.conf (written by param_bridge).
+# $1 selects the variant: "standard" (userspace networking + local proxies)
+# or "root" (kernel networking, no local proxy). Defaults to "standard".
+VARIANT="${1:-standard}"
+
+killall tailscaled 2>/dev/null || true
+
+APP_DIR="/usr/local/packages/Tailscale_VPN"
+STATE_DIR="$APP_DIR/localdata"
+TAILSCALED_PATH="$APP_DIR/lib/tailscaled"
+TAILSCALE_PATH="$APP_DIR/lib/tailscale"
+SOCKET_PATH="$STATE_DIR/tailscaled.sock"
+
+mkdir -p "$STATE_DIR"
+chmod 755 $TAILSCALED_PATH
+chmod 755 $TAILSCALE_PATH
+
+# Defaults — overridden by sourcing params.conf written by param_bridge
+CUSTOM_SERVER=""
+AUTH_KEY=""
+CONF_HTTP="8080"
+CONF_SOCKS="1080"
+ACCEPT_DNS="false"
+ACCEPT_ROUTES="false"
+ADVERTISE_ROUTES=""
+
+if [ -f "$STATE_DIR/params.conf" ]; then
+	. "$STATE_DIR/params.conf"
+fi
+
+if [ "$VARIANT" = "root" ]; then
+	logger -t "Tailscale_VPN" "Starting (root mode): custom_server=${CUSTOM_SERVER:-(default)}"
+else
+	logger -t "Tailscale_VPN" "Starting: http_port=$CONF_HTTP socks_port=$CONF_SOCKS custom_server=${CUSTOM_SERVER:-(default)}"
+
+	# Check whether a TCP port is already bound
+	is_port_in_use() {
+		local port=$1
+		local hex_port
+		hex_port=$(printf '%04X' "$port")
+		grep -q ":${hex_port} " /proc/net/tcp 2>/dev/null && return 0
+		grep -q ":${hex_port} " /proc/net/tcp6 2>/dev/null && return 0
+		return 1
+	}
+
+	if is_port_in_use "$CONF_HTTP"; then
+		logger -t "Tailscale_VPN" "ERROR: HTTP proxy port $CONF_HTTP is already in use. Change it in Settings."
+		exit 1
+	fi
+	if is_port_in_use "$CONF_SOCKS"; then
+		logger -t "Tailscale_VPN" "ERROR: SOCKS5 port $CONF_SOCKS is already in use. Change it in Settings."
+		exit 1
+	fi
+fi
+
+logger -t "Tailscale_VPN" "Starting tailscaled daemon"
+if [ "$VARIANT" = "root" ]; then
+	$TAILSCALED_PATH \
+		--state="$STATE_DIR/tailscaled.state" \
+		--socket=$SOCKET_PATH \
+		>/dev/null 2>&1 &
+else
+	$TAILSCALED_PATH \
+		--state="$STATE_DIR/tailscaled.state" \
+		--socket=$SOCKET_PATH \
+		--socks5-server=localhost:$CONF_SOCKS \
+		--outbound-http-proxy-listen=localhost:$CONF_HTTP \
+		--tun=userspace-networking \
+		>/dev/null 2>&1 &
+fi
+TAILSCALED_PID=$!
+
+sleep 2
+
+# Arguments for `tailscale up`, built as a list so no setting is ever re-parsed
+# by the shell.
+set -- --socket="$SOCKET_PATH" up --reset --hostname="$(hostname)"
+
+if [ -n "$CUSTOM_SERVER" ]; then
+	set -- "$@" --login-server "$CUSTOM_SERVER"
+fi
+
+if [ -n "$AUTH_KEY" ]; then
+	set -- "$@" --authkey "$AUTH_KEY"
+fi
+
+if [ "$ACCEPT_DNS" = "true" ]; then
+	set -- "$@" --accept-dns=true
+fi
+
+if [ "$ACCEPT_ROUTES" = "true" ]; then
+	set -- "$@" --accept-routes=true
+fi
+
+# "192.168.1.0/24, 10.0.0.0/24" is a natural way to type the list.
+ADVERTISE_ROUTES=$(printf '%s' "$ADVERTISE_ROUTES" | tr -d ' \t\r\n')
+
+# Advertise LAN subnets so this camera acts as a subnet router. Comma-separated
+# CIDRs (e.g. 192.168.1.0/24,10.0.0.0/8). In userspace-networking mode the
+# tailscaled netstack forwards tailnet traffic to these subnets, so no kernel IP
+# forwarding is required. In kernel-networking (root) mode the host must
+# forward packets between the tailnet and the LAN, so enable IP forwarding.
+# Routes must still be approved in the Tailscale admin console either way.
+if [ -n "$ADVERTISE_ROUTES" ]; then
+	if [ "$VARIANT" = "root" ]; then
+		echo 1 >/proc/sys/net/ipv4/ip_forward 2>/dev/null || true
+		echo 1 >/proc/sys/net/ipv6/conf/all/forwarding 2>/dev/null || true
+	fi
+	set -- "$@" --advertise-routes="$ADVERTISE_ROUTES"
+fi
+
+# Run `tailscale up` in the background and act on its outcome. If the node needs
+# (re-)authentication, `up` blocks until the user logs in; backgrounding it
+# ensures the status publisher below keeps running so the UI can surface the
+# login URL (tailscaled reports BackendState=NeedsLogin + AuthURL while waiting).
+# NOTE: `up` runs synchronously *inside* this backgrounded block so its real exit
+# code is captured directly. We must NOT background `up` separately and `wait`
+# for it from here, because in POSIX sh `wait` only works on children of the
+# current shell — a subshell waiting on the parent's child returns 127.
+{
+	"$TAILSCALE_PATH" "$@"
+	up_exit=$?
+	if [ "$up_exit" -eq 0 ]; then
+		if [ "$VARIANT" = "root" ]; then
+			logger -t "Tailscale_VPN" "Tailscale VPN is running (root mode)"
+		else
+			logger -t "Tailscale_VPN" "Tailscale VPN is running"
+		fi
+		# Auth succeeded with a one-time auth key — signal param_bridge to clear it
+		if [ -n "$AUTH_KEY" ]; then
+			: >"$STATE_DIR/authkey_clear"
+		fi
+	else
+		logger -t "Tailscale_VPN" "ERROR: tailscale up failed (exit $up_exit)"
+	fi
+} &
+TAILSCALE_UP_PID=$!
+
+if [ "$VARIANT" != "root" ]; then
+	logger -t "Tailscale_VPN" "HTTP/HTTPS proxy: http://127.0.0.1:$CONF_HTTP"
+	logger -t "Tailscale_VPN" "SOCKS5 proxy:     127.0.0.1:$CONF_SOCKS"
+fi
+
+# Publish tailscale's real backend state as JSON for the web UI to consume.
+# This is the authoritative connection signal (BackendState / Self.Online /
+# TailscaleIPs / AuthURL) instead of scraping syslog. Served statically at
+# /local/Tailscale_VPN/status.json.
+STATUS_FILE="$APP_DIR/html/status.json"
+
+publish_status() {
+	if "$TAILSCALE_PATH" --socket="$SOCKET_PATH" status --json >"$STATUS_FILE.tmp" 2>/dev/null; then
+		mv "$STATUS_FILE.tmp" "$STATUS_FILE" 2>/dev/null
+		chmod 644 "$STATUS_FILE" 2>/dev/null
+	else
+		rm -f "$STATUS_FILE.tmp" 2>/dev/null
+	fi
+}
+
+status_loop() {
+	while true; do
+		publish_status
+		sleep 5
+	done
+}
+status_loop &
+STATUS_LOOP_PID=$!
+
+# Clean up the status writer, up watcher, daemon and published status on
+# stop/restart so param_bridge (which signals this script) leaves no orphans or
+# stale state.
+cleanup() {
+	[ -n "$STATUS_LOOP_PID" ] && kill "$STATUS_LOOP_PID" 2>/dev/null
+	[ -n "$TAILSCALE_UP_PID" ] && kill "$TAILSCALE_UP_PID" 2>/dev/null
+	[ -n "$TAILSCALED_PID" ] && kill "$TAILSCALED_PID" 2>/dev/null
+	rm -f "$STATUS_FILE" 2>/dev/null
+	exit 0
+}
+trap cleanup TERM INT
+
+wait $TAILSCALED_PID
@@ -0,0 +1,577 @@
+// Copyright (C) 2024  Mo3he
+// SPDX-License-Identifier: GPL-3.0-or-later
+
+/*
+ * ACAP parameter bridge for Tailscale VPN: mirrors axparameter values into
+ * CONFIG_FILE, runs Tailscale_VPN_run as a child and restarts it on changes.
+ * Build with -DHAS_PROXY_PORTS for the userspace variants; ROOT has no proxy.
+ */
+
+#include <axsdk/axparameter.h>
+#include <glib-unix.h>
+#include <gio/gio.h>
+#include <stdbool.h>
+#include <syslog.h>
+#include <string.h>
+#include <stdlib.h>
+#include <stdio.h>
+#include <unistd.h>
+#include <sys/types.h>
+#include <sys/wait.h>
+#include <sys/stat.h>
+#include <fcntl.h>
+#include <errno.h>
+#include <signal.h>
+
+#define APP_NAME      "Tailscale_VPN"
+#define CONFIG_FILE   "/usr/local/packages/Tailscale_VPN/localdata/params.conf"
+#define RUN_SCRIPT    "/usr/local/packages/Tailscale_VPN/Tailscale_VPN_run"
+#define SENTINEL_FILE "/usr/local/packages/Tailscale_VPN/localdata/authkey_clear"
+
+#ifdef HAS_PROXY_PORTS
+#define RUN_SCRIPT_VARIANT "standard"
+#else
+#define RUN_SCRIPT_VARIANT "root"
+#endif
+
+static AXParameter *g_ax_handle  = NULL;
+static pid_t child_pid = -1;
+static guint reload_timer_id = 0;
+
+static char *cfg_custom_server   = NULL;
+static char *cfg_auth_key        = NULL;
+#ifdef HAS_PROXY_PORTS
+static char *cfg_http_proxy_port = NULL;
+static char *cfg_socks5_port     = NULL;
+#endif
+static char *cfg_accept_dns      = NULL;
+static char *cfg_accept_routes   = NULL;
+static char *cfg_advertise_routes = NULL;
+
+static void cache_set(char **field, const char *value) {
+    if (!value) return;
+    free(*field);
+    *field = strdup(value);
+}
+
+static const char *cache_get(char **field, const char *fallback) {
+    return (*field && **field) ? *field : fallback;
+}
+
+/* In-place upgrades don't always register new manifest params (param.cgi then
+ * 404s); ax_parameter_add fails harmlessly if the param already exists. */
+static void ensure_param(AXParameter *handle, const char *name, const char *def) {
+    GError *err = NULL;
+    if (!ax_parameter_add(handle, name, def, "string", &err)) {
+        if (err) g_error_free(err);
+    }
+}
+
+/* ── child process management ──────────────────────────────────────────── */
+
+static void stop_child(void) {
+    if (child_pid <= 0)
+        return;
+    kill(child_pid, SIGTERM);
+    for (int i = 0; i < 30; i++) {
+        int status;
+        if (waitpid(child_pid, &status, WNOHANG) == child_pid) {
+            child_pid = -1;
+            return;
+        }
+        usleep(100000);
+    }
+    syslog(LOG_WARNING, "child did not exit in 3 s, sending SIGKILL");
+    kill(child_pid, SIGKILL);
+    waitpid(child_pid, NULL, 0);
+    child_pid = -1;
+}
+
+static void start_child(void) {
+    stop_child();
+    pid_t pid = fork();
+    if (pid < 0) {
+        syslog(LOG_ERR, "fork failed: %s", strerror(errno));
+        return;
+    }
+    if (pid == 0) {
+        execl(RUN_SCRIPT, RUN_SCRIPT, RUN_SCRIPT_VARIANT, NULL);
+        syslog(LOG_ERR, "execl %s failed: %s", RUN_SCRIPT, strerror(errno));
+        _exit(1);
+    }
+    child_pid = pid;
+    syslog(LOG_INFO, "started %s (pid %d)", RUN_SCRIPT, child_pid);
+}
+
+/* ── watchdog ────────────────────────────────────────────────────────────── */
+
+static gboolean watchdog_cb(gpointer G_GNUC_UNUSED data) {
+    if (child_pid > 0) {
+        int status;
+        pid_t ret = waitpid(child_pid, &status, WNOHANG);
+        if (ret == child_pid) {
+            int exit_code = WEXITSTATUS(status);
+            syslog(LOG_WARNING, "child exited (status %d), restarting", exit_code);
+            child_pid = -1;
+            /* Legacy AuthKey clear: the run script only exits 0 from its TERM/INT trap. */
+            if (exit_code == 0 && g_ax_handle && cfg_auth_key && *cfg_auth_key) {
+                GError *err = NULL;
+                if (ax_parameter_set(g_ax_handle, "AuthKey", "", TRUE, &err)) {
+                    free(cfg_auth_key); cfg_auth_key = strdup("");
+                    syslog(LOG_INFO, "AuthKey cleared after successful auth");
+                } else {
+                    syslog(LOG_WARNING, "failed to clear AuthKey: %s",
+                           err ? err->message : "unknown");
+                    if (err) g_error_free(err);
+                }
+            }
+            start_child();
+        }
+    }
+    return G_SOURCE_CONTINUE;
+}
+
+/* ── auth-key sentinel ───────────────────────────────────────────────────── */
+
+/* The run script drops SENTINEL_FILE after `tailscale up` used the auth key.
+ * The exit-code-0 path in watchdog_cb rarely fires since the child stays up. */
+static gboolean authkey_sentinel_cb(gpointer G_GNUC_UNUSED data) {
+    if (access(SENTINEL_FILE, F_OK) != 0)
+        return G_SOURCE_CONTINUE;
+
+    if (g_ax_handle && cfg_auth_key && *cfg_auth_key) {
+        GError *err = NULL;
+        if (ax_parameter_set(g_ax_handle, "AuthKey", "", TRUE, &err)) {
+            free(cfg_auth_key); cfg_auth_key = strdup("");
+            syslog(LOG_INFO, "AuthKey cleared after successful auth (sentinel)");
+        } else {
+            syslog(LOG_WARNING, "failed to clear AuthKey: %s",
+                   err ? err->message : "unknown");
+            if (err) g_error_free(err);
+        }
+    }
+    unlink(SENTINEL_FILE);
+    return G_SOURCE_CONTINUE;
+}
+
+/* ── config file ─────────────────────────────────────────────────────────── */
+
+static void load_config_cache(AXParameter *handle) {
+    GError *error = NULL;
+    gchar *val = NULL;
+
+#define LOAD(name, field) \
+    val = NULL; error = NULL; \
+    if (ax_parameter_get(handle, name, &val, &error)) { \
+        free(field); field = val ? strdup(val) : strdup(""); \
+        g_free(val); val = NULL; \
+    } else { \
+        syslog(LOG_WARNING, "ax_parameter_get %s failed: %s", name, \
+               error ? error->message : "unknown"); \
+        if (error) { g_error_free(error); error = NULL; } \
+    }
+
+    LOAD("CustomServer",   cfg_custom_server)
+    LOAD("AuthKey",        cfg_auth_key)
+#ifdef HAS_PROXY_PORTS
+    LOAD("HttpProxyPort",  cfg_http_proxy_port)
+    LOAD("Socks5Port",     cfg_socks5_port)
+#endif
+    LOAD("AcceptDNS",      cfg_accept_dns)
+    LOAD("AcceptRoutes",   cfg_accept_routes)
+    LOAD("AdvertiseRoutes", cfg_advertise_routes)
+#undef LOAD
+}
+
+/* The run script sources this file, so every value must be a single-quoted
+ * shell literal or it would be executed. */
+static void write_var(FILE *f, const char *name, const char *value) {
+    fprintf(f, "%s='", name);
+    for (const char *p = value; *p; p++) {
+        if (*p == '\'')
+            fputs("'\\''", f);
+        else
+            fputc(*p, f);
+    }
+    fputs("'\n", f);
+}
+
+static void write_config_file(void) {
+    FILE *f = fopen(CONFIG_FILE, "w");
+    if (!f) {
+        syslog(LOG_ERR, "cannot open config file %s: %s",
+               CONFIG_FILE, strerror(errno));
+        return;
+    }
+    write_var(f, "CUSTOM_SERVER",    cache_get(&cfg_custom_server,   ""));
+    write_var(f, "AUTH_KEY",         cache_get(&cfg_auth_key,        ""));
+#ifdef HAS_PROXY_PORTS
+    write_var(f, "CONF_HTTP",        cache_get(&cfg_http_proxy_port, "8080"));
+    write_var(f, "CONF_SOCKS",       cache_get(&cfg_socks5_port,     "1080"));
+#endif
+    write_var(f, "ACCEPT_DNS",       cache_get(&cfg_accept_dns,      "false"));
+    write_var(f, "ACCEPT_ROUTES",    cache_get(&cfg_accept_routes,   "false"));
+    write_var(f, "ADVERTISE_ROUTES", cache_get(&cfg_advertise_routes, ""));
+    fclose(f);
+    chmod(CONFIG_FILE, 0600);
+#ifdef HAS_PROXY_PORTS
+    syslog(LOG_INFO, "config updated: http=%s socks=%s server=%s",
+           cache_get(&cfg_http_proxy_port, "8080"),
+           cache_get(&cfg_socks5_port,     "1080"),
+           cache_get(&cfg_custom_server,   "(default)"));
+#else
+    syslog(LOG_INFO, "config updated: server=%s",
+           cache_get(&cfg_custom_server, "(default)"));
+#endif
+}
+
+/* ── ACAP parameter callback ─────────────────────────────────────────────── */
+
+static gboolean debounced_restart(gpointer G_GNUC_UNUSED data) {
+    reload_timer_id = 0;
+    if (g_ax_handle)
+        load_config_cache(g_ax_handle);
+    write_config_file();
+    syslog(LOG_INFO, "restarting with new config");
+    stop_child();
+    start_child();
+    return G_SOURCE_REMOVE;
+}
+
+static void parameter_changed(const gchar *name, const gchar *value,
+                               gpointer G_GNUC_UNUSED handle_void_ptr) {
+    const char *dot = strrchr(name, '.');
+    const char *short_name = dot ? dot + 1 : name;
+
+    syslog(LOG_INFO, "parameter changed: %s", short_name);
+
+    if      (strcmp(short_name, "CustomServer")   == 0) cache_set(&cfg_custom_server,   value);
+    else if (strcmp(short_name, "AuthKey")        == 0) cache_set(&cfg_auth_key,        value);
+#ifdef HAS_PROXY_PORTS
+    else if (strcmp(short_name, "HttpProxyPort")  == 0) cache_set(&cfg_http_proxy_port, value);
+    else if (strcmp(short_name, "Socks5Port")     == 0) cache_set(&cfg_socks5_port,     value);
+#endif
+    else if (strcmp(short_name, "AcceptDNS")      == 0) cache_set(&cfg_accept_dns,      value);
+    else if (strcmp(short_name, "AcceptRoutes")   == 0) cache_set(&cfg_accept_routes,   value);
+    else if (strcmp(short_name, "AdvertiseRoutes") == 0) cache_set(&cfg_advertise_routes, value);
+
+    if (reload_timer_id)
+        g_source_remove(reload_timer_id);
+    reload_timer_id = g_timeout_add(300, debounced_restart, NULL);
+}
+
+/* ── embedded settings HTTP server (reverse-proxy fallback) ──────────────────
+ * For devices without /axis-cgi/param.cgi (e.g. recorders); reached via the
+ * manifest reverseProxy at /local/Tailscale_VPN/api/settings. */
+
+#define HTTP_PORT 2201
+
+static const char *http_param_names[] = {
+    "CustomServer", "AuthKey",
+#ifdef HAS_PROXY_PORTS
+    "HttpProxyPort", "Socks5Port",
+#endif
+    "AcceptDNS", "AcceptRoutes", "AdvertiseRoutes"
+};
+
+static void cache_set_by_name(const char *name, const char *value) {
+    if      (strcmp(name, "CustomServer")    == 0) cache_set(&cfg_custom_server,    value);
+    else if (strcmp(name, "AuthKey")         == 0) cache_set(&cfg_auth_key,         value);
+#ifdef HAS_PROXY_PORTS
+    else if (strcmp(name, "HttpProxyPort")   == 0) cache_set(&cfg_http_proxy_port,  value);
+    else if (strcmp(name, "Socks5Port")      == 0) cache_set(&cfg_socks5_port,      value);
+#endif
+    else if (strcmp(name, "AcceptDNS")       == 0) cache_set(&cfg_accept_dns,       value);
+    else if (strcmp(name, "AcceptRoutes")    == 0) cache_set(&cfg_accept_routes,    value);
+    else if (strcmp(name, "AdvertiseRoutes") == 0) cache_set(&cfg_advertise_routes, value);
+}
+
+static int http_is_known_param(const char *name) {
+    for (size_t i = 0; i < G_N_ELEMENTS(http_param_names); i++)
+        if (strcmp(name, http_param_names[i]) == 0) return 1;
+    return 0;
+}
+
+static void http_json_append_escaped(GString *out, const char *s) {
+    for (const char *p = s; *p; p++) {
+        switch (*p) {
+            case '"':  g_string_append(out, "\\\""); break;
+            case '\\': g_string_append(out, "\\\\"); break;
+            case '\n': g_string_append(out, "\\n");  break;
+            case '\r': g_string_append(out, "\\r");  break;
+            case '\t': g_string_append(out, "\\t");  break;
+            default:
+                if ((unsigned char)*p < 0x20)
+                    g_string_append_printf(out, "\\u%04x", (unsigned char)*p);
+                else
+                    g_string_append_c(out, *p);
+        }
+    }
+}
+
+static gchar *http_build_settings_json(AXParameter *handle) {
+    GString *out = g_string_new("{");
+    for (size_t i = 0; i < G_N_ELEMENTS(http_param_names); i++) {
+        gchar *val = NULL;
+        GError *err = NULL;
+        if (!ax_parameter_get(handle, http_param_names[i], &val, &err)) {
+            if (err) g_error_free(err);
+            val = g_strdup("");
+        }
+        if (i) g_string_append_c(out, ',');
+        g_string_append_printf(out, "\"%s\":\"", http_param_names[i]);
+        http_json_append_escaped(out, val ? val : "");
+        g_string_append_c(out, '"');
+        g_free(val);
+    }
+    g_string_append_c(out, '}');
+    /* Not g_string_free(out, FALSE): glib >= 2.76 headers turn it into
+     * g_string_free_and_steal(), missing from older runtimes (AXIS OS 11.x). */
+    gchar *json_result = g_strdup(out->str);
+    g_string_free(out, TRUE);
+    return json_result;
+}
+
+static gchar *http_url_decode(const char *s, size_t len) {
+    GString *out = g_string_new(NULL);
+    for (size_t i = 0; i < len; i++) {
+        char c = s[i];
+        if (c == '+') {
+            g_string_append_c(out, ' ');
+        } else if (c == '%' && i + 2 < len &&
+                   g_ascii_isxdigit(s[i + 1]) && g_ascii_isxdigit(s[i + 2])) {
+            int hi = g_ascii_xdigit_value(s[i + 1]);
+            int lo = g_ascii_xdigit_value(s[i + 2]);
+            g_string_append_c(out, (char)((hi << 4) | lo));
+            i += 2;
+        } else {
+            g_string_append_c(out, c);
+        }
+    }
+    gchar *decoded_result = g_strdup(out->str);
+    g_string_free(out, TRUE);
+    return decoded_result;
+}
+
+/* Apply an application/x-www-form-urlencoded body of shortName=value pairs to
+ * the parameter store. Returns the number of parameters successfully set. */
+static int http_apply_settings(AXParameter *handle, const char *body, size_t len) {
+    int applied = 0;
+    size_t start = 0;
+    for (size_t i = 0; i <= len; i++) {
+        if (i == len || body[i] == '&') {
+            size_t seg_len = i - start;
+            if (seg_len > 0) {
+                const char *seg = body + start;
+                const char *eq = memchr(seg, '=', seg_len);
+                if (eq) {
+                    size_t nlen = (size_t)(eq - seg);
+                    gchar *name = g_strndup(seg, nlen);
+                    gchar *value = http_url_decode(eq + 1, seg_len - nlen - 1);
+                    if (http_is_known_param(name)) {
+                        GError *err = NULL;
+                        if (ax_parameter_set(handle, name, value, TRUE, &err)) {
+                            cache_set_by_name(name, value);
+                            applied++;
+                        } else {
+                            syslog(LOG_WARNING, "http set %s failed: %s",
+                                   name, err ? err->message : "unknown");
+                            if (err) g_error_free(err);
+                        }
+                    }
+                    g_free(name);
+                    g_free(value);
+                }
+            }
+            start = i + 1;
+        }
+    }
+    return applied;
+}
+
+static size_t http_parse_content_length(const char *hdr, size_t hlen) {
+    const char *key = "content-length:";
+    size_t klen = strlen(key);
+    for (size_t i = 0; i + klen <= hlen; i++) {
+        if (g_ascii_strncasecmp(hdr + i, key, klen) == 0) {
+            i += klen;
+            while (i < hlen && (hdr[i] == ' ' || hdr[i] == '\t')) i++;
+            return (size_t)strtoul(hdr + i, NULL, 10);
+        }
+    }
+    return 0;
+}
+
+static void http_send(GOutputStream *out, const char *status,
+                      const char *ctype, const char *body) {
+    gchar *resp = g_strdup_printf(
+        "HTTP/1.1 %s\r\n"
+        "Content-Type: %s\r\n"
+        "Content-Length: %zu\r\n"
+        "Connection: close\r\n"
+        "\r\n"
+        "%s",
+        status, ctype, strlen(body), body);
+    g_output_stream_write_all(out, resp, strlen(resp), NULL, NULL, NULL);
+    g_free(resp);
+}
+
+static gboolean http_on_incoming(GSocketService    *service G_GNUC_UNUSED,
+                                 GSocketConnection *connection,
+                                 GObject           *source  G_GNUC_UNUSED,
+                                 gpointer           user_data) {
+    AXParameter   *handle = (AXParameter *)user_data;
+    GInputStream  *in  = g_io_stream_get_input_stream(G_IO_STREAM(connection));
+    GOutputStream *out = g_io_stream_get_output_stream(G_IO_STREAM(connection));
+
+    GString *req = g_string_new(NULL);
+    char buf[2048];
+    int have_headers = 0;
+    size_t header_end = 0;
+    size_t content_length = 0;
+
+    while (1) {
+        gssize n = g_input_stream_read(in, buf, sizeof(buf), NULL, NULL);
+        if (n <= 0) break;
+        g_string_append_len(req, buf, n);
+        if (!have_headers) {
+            char *p = g_strstr_len(req->str, req->len, "\r\n\r\n");
+            if (p) {
+                have_headers = 1;
+                header_end = (size_t)(p - req->str) + 4;
+                content_length = http_parse_content_length(req->str, header_end);
+            }
+        }
+        if (have_headers && req->len - header_end >= content_length) break;
+        if (req->len > 262144) break; /* safety cap */
+    }
+
+    int is_get = 0, is_post = 0, is_settings = 0;
+    if (have_headers) {
+        if (g_str_has_prefix(req->str, "GET "))  is_get = 1;
+        if (g_str_has_prefix(req->str, "POST ")) is_post = 1;
+        const char *sp1 = strchr(req->str, ' ');
+        if (sp1) {
+            const char *path = sp1 + 1;
+            const char *sp2 = strchr(path, ' ');
+            size_t plen = sp2 ? (size_t)(sp2 - path) : strlen(path);
+            const char *q = memchr(path, '?', plen);
+            size_t match_len = q ? (size_t)(q - path) : plen;
+            if (match_len >= 8 &&
+                g_ascii_strncasecmp(path + match_len - 8, "settings", 8) == 0)
+                is_settings = 1;
+        }
+    }
+
+    if (is_settings && is_get) {
+        gchar *json = http_build_settings_json(handle);
+        http_send(out, "200 OK", "application/json", json);
+        g_free(json);
+    } else if (is_settings && is_post) {
+        const char *body = req->str + header_end;
+        size_t body_len = req->len - header_end;
+        if (body_len > content_length) body_len = content_length;
+        int applied = http_apply_settings(handle, body, body_len);
+        syslog(LOG_INFO, "settings http: applied %d parameter(s)", applied);
+        if (reload_timer_id) g_source_remove(reload_timer_id);
+        reload_timer_id = g_timeout_add(300, debounced_restart, NULL);
+        http_send(out, "200 OK", "text/plain", "OK");
+    } else {
+        http_send(out, "404 Not Found", "text/plain", "Not found");
+    }
+
+    g_string_free(req, TRUE);
+    g_io_stream_close(G_IO_STREAM(connection), NULL, NULL);
+    return TRUE;
+}
+
+static void http_server_start(AXParameter *handle) {
+    GError *err = NULL;
+    GSocketService *service = g_socket_service_new();
+    GInetAddress   *addr    = g_inet_address_new_from_string("127.0.0.1");
+    GSocketAddress *saddr   = g_inet_socket_address_new(addr, HTTP_PORT);
+
+    if (!g_socket_listener_add_address(G_SOCKET_LISTENER(service), saddr,
+                                       G_SOCKET_TYPE_STREAM, G_SOCKET_PROTOCOL_TCP,
+                                       NULL, NULL, &err)) {
+        syslog(LOG_WARNING, "settings http: bind 127.0.0.1:%d failed: %s",
+               HTTP_PORT, err ? err->message : "unknown");
+        if (err) g_error_free(err);
+        g_object_unref(service);
+    } else {
+        g_signal_connect(service, "incoming", G_CALLBACK(http_on_incoming), handle);
+        g_socket_service_start(service);
+        syslog(LOG_INFO, "settings http server listening on 127.0.0.1:%d", HTTP_PORT);
+    }
+    g_object_unref(addr);
+    g_object_unref(saddr);
+}
+
+/* ── signal handler ──────────────────────────────────────────────────────── */
+
+static gboolean signal_handler(gpointer loop) {
+    syslog(LOG_INFO, "stopping");
+    stop_child();
+    g_main_loop_quit((GMainLoop *)loop);
+    return G_SOURCE_REMOVE;
+}
+
+/* ── main ────────────────────────────────────────────────────────────────── */
+
+int main(void) {
+    GError *error = NULL;
+
+    openlog(APP_NAME, LOG_PID, LOG_USER);
+    syslog(LOG_INFO, "starting");
+
+    mkdir("/usr/local/packages/Tailscale_VPN/localdata", 0755);
+
+    /* A stale sentinel would clear a freshly configured key before use. */
+    unlink(SENTINEL_FILE);
+
+    AXParameter *handle = ax_parameter_new(APP_NAME, &error);
+    if (!handle) {
+        syslog(LOG_ERR, "ax_parameter_new: %s",
+               error ? error->message : "unknown");
+        if (error) g_error_free(error);
+        return 1;
+    }
+    g_ax_handle = handle;
+
+    ensure_param(handle, "AdvertiseRoutes", "");
+
+    load_config_cache(handle);
+    write_config_file();
+    start_child();
+
+    const char *params[] = {
+        "CustomServer", "AuthKey",
+#ifdef HAS_PROXY_PORTS
+        "HttpProxyPort", "Socks5Port",
+#endif
+        "AcceptDNS", "AcceptRoutes", "AdvertiseRoutes"
+    };
+    for (size_t i = 0; i < sizeof(params) / sizeof(params[0]); i++) {
+        if (!ax_parameter_register_callback(handle, params[i],
+                                            parameter_changed, handle, &error)) {
+            syslog(LOG_WARNING, "register callback %s: %s",
+                   params[i], error ? error->message : "unknown");
+            if (error) { g_error_free(error); error = NULL; }
+        }
+    }
+
+    http_server_start(handle);
+
+    GMainLoop *loop = g_main_loop_new(NULL, FALSE);
+    g_unix_signal_add(SIGTERM, signal_handler, loop);
+    g_unix_signal_add(SIGINT,  signal_handler, loop);
+    g_timeout_add_seconds(60, watchdog_cb, NULL);
+    g_timeout_add_seconds(5, authkey_sentinel_cb, NULL);
+
+    syslog(LOG_INFO, "running — watching for parameter changes");
+    g_main_loop_run(loop);
+
+    g_main_loop_unref(loop);
+    ax_parameter_free(handle);
+    return 0;
+}
@@ -0,0 +1,582 @@
+<!DOCTYPE html>
+<html lang="en">
+<head>
+  <meta charset="UTF-8">
+  <meta name="viewport" content="width=device-width, initial-scale=1.0">
+  <title>Tailscale VPN for Axis Devices</title>
+  <meta name="description" content="Install Tailscale VPN directly on your Axis device. Secure remote access with WireGuard, no extra hardware needed.">
+
+  <!-- Open Graph / LinkedIn -->
+  <meta property="og:type" content="website">
+  <meta property="og:url" content="https://mo3he.github.io/Axis_Cam_Tailscale/">
+  <meta property="og:title" content="Tailscale VPN for Axis Devices">
+  <meta property="og:description" content="Secure remote access to your Axis devices over WireGuard. No extra hardware, no complex network config - just install and connect.">
+  <meta property="og:image" content="https://mo3he.github.io/Axis_Cam_Tailscale/og-image.png">
+  <meta property="og:image:width" content="1340">
+  <meta property="og:image:height" content="724">
+
+  <!-- Twitter Card -->
+  <meta name="twitter:card" content="summary_large_image">
+  <meta name="twitter:title" content="Tailscale VPN for Axis Devices">
+  <meta name="twitter:description" content="Secure remote access to your Axis devices over WireGuard. No extra hardware, no complex network config - just install and connect.">
+  <meta name="twitter:image" content="https://mo3he.github.io/Axis_Cam_Tailscale/og-image.png">
+
+  <style>
+    :root {
+      --bg: #0f1117;
+      --surface: #181b23;
+      --border: #262a35;
+      --text: #e4e6ed;
+      --muted: #8b8fa3;
+      --accent: #4f8ff7;
+      --accent-hover: #6ba1ff;
+      --green: #34d399;
+      --radius: 12px;
+    }
+
+    [data-theme="light"] {
+      --bg: #f8f9fb;
+      --surface: #ffffff;
+      --border: #e0e3e8;
+      --text: #1a1d27;
+      --muted: #5f6577;
+      --accent: #2563eb;
+      --accent-hover: #1d4ed8;
+      --green: #059669;
+    }
+
+    * { margin: 0; padding: 0; box-sizing: border-box; }
+
+    body {
+      font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, sans-serif;
+      background: var(--bg);
+      color: var(--text);
+      line-height: 1.6;
+    }
+
+    a { color: var(--accent); text-decoration: none; }
+    a:hover { color: var(--accent-hover); }
+
+    /* Nav */
+    nav {
+      display: flex;
+      justify-content: space-between;
+      align-items: center;
+      max-width: 1100px;
+      margin: 0 auto;
+      padding: 1.5rem 2rem;
+    }
+    nav .logo {
+      font-size: 1.2rem;
+      font-weight: 700;
+      color: var(--text);
+    }
+    nav .links { display: flex; gap: 1.5rem; align-items: center; }
+    nav .links a { color: var(--muted); font-size: 0.95rem; }
+    nav .links a:hover { color: var(--text); }
+    .theme-toggle {
+      background: none;
+      border: 1px solid var(--border);
+      color: var(--muted);
+      cursor: pointer;
+      border-radius: 8px;
+      padding: 0.4rem;
+      display: flex;
+      align-items: center;
+      justify-content: center;
+      transition: all 0.2s;
+      width: 34px;
+      height: 34px;
+    }
+    .theme-toggle:hover { border-color: var(--muted); color: var(--text); }
+    .theme-toggle svg { width: 18px; height: 18px; }
+
+    /* Hero */
+    .hero {
+      text-align: center;
+      padding: 5rem 2rem 4rem;
+      max-width: 800px;
+      margin: 0 auto;
+    }
+    .hero .badge {
+      display: inline-block;
+      background: rgba(79, 143, 247, 0.12);
+      color: var(--accent);
+      padding: 0.35rem 1rem;
+      border-radius: 20px;
+      font-size: 0.85rem;
+      font-weight: 600;
+      margin-bottom: 1.5rem;
+      border: 1px solid rgba(79, 143, 247, 0.2);
+    }
+    .hero h1 {
+      font-size: 3rem;
+      font-weight: 800;
+      letter-spacing: -0.03em;
+      line-height: 1.15;
+      margin-bottom: 1.25rem;
+    }
+    .hero h1 span { color: var(--accent); }
+    .hero-word {
+      display: inline-block;
+      color: var(--accent);
+      transition: opacity 0.25s, transform 0.25s;
+    }
+    .hero p {
+      font-size: 1.2rem;
+      color: var(--muted);
+      max-width: 600px;
+      margin: 0 auto 2rem;
+    }
+    .hero-buttons {
+      display: flex;
+      gap: 1rem;
+      justify-content: center;
+      flex-wrap: wrap;
+    }
+    .btn {
+      display: inline-flex;
+      align-items: center;
+      gap: 0.5rem;
+      padding: 0.75rem 1.5rem;
+      border-radius: 8px;
+      font-size: 0.95rem;
+      font-weight: 600;
+      transition: all 0.2s;
+    }
+    .btn-primary {
+      background: var(--accent);
+      color: #fff;
+    }
+    .btn-primary:hover { background: var(--accent-hover); color: #fff; }
+    .btn-outline {
+      border: 1px solid var(--border);
+      color: var(--text);
+      background: transparent;
+    }
+    .btn-outline:hover { border-color: var(--muted); color: var(--text); }
+
+    /* Features */
+    .features {
+      max-width: 1100px;
+      margin: 0 auto;
+      padding: 3rem 2rem 4rem;
+      display: grid;
+      grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
+      gap: 1.25rem;
+    }
+    .feature-card {
+      background: var(--surface);
+      border: 1px solid var(--border);
+      border-radius: var(--radius);
+      padding: 1.75rem;
+    }
+    .feature-card .icon {
+      font-size: 1.6rem;
+      margin-bottom: 0.75rem;
+    }
+    .feature-card h3 {
+      font-size: 1.05rem;
+      font-weight: 700;
+      margin-bottom: 0.5rem;
+    }
+    .feature-card p {
+      color: var(--muted);
+      font-size: 0.92rem;
+      line-height: 1.55;
+    }
+
+    /* Downloads */
+    .downloads {
+      max-width: 1100px;
+      margin: 0 auto;
+      padding: 3rem 2rem 4rem;
+    }
+    .downloads h2 {
+      text-align: center;
+      font-size: 2rem;
+      font-weight: 800;
+      margin-bottom: 0.5rem;
+    }
+    .downloads .subtitle {
+      text-align: center;
+      color: var(--muted);
+      margin-bottom: 2.5rem;
+      font-size: 1.05rem;
+    }
+    .download-grid {
+      display: grid;
+      grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
+      gap: 1.25rem;
+    }
+    .download-card {
+      background: var(--surface);
+      border: 1px solid var(--border);
+      border-radius: var(--radius);
+      padding: 1.75rem;
+      display: flex;
+      flex-direction: column;
+    }
+    .download-card .tag {
+      display: inline-block;
+      padding: 0.2rem 0.6rem;
+      border-radius: 6px;
+      font-size: 0.75rem;
+      font-weight: 700;
+      text-transform: uppercase;
+      margin-bottom: 0.75rem;
+      width: fit-content;
+    }
+    .tag-recommended { background: rgba(52, 211, 153, 0.15); color: var(--green); }
+    .tag-acap3 { background: rgba(168, 85, 247, 0.15); color: #a855f7; }
+    .tag-root { background: rgba(239, 68, 68, 0.15); color: #ef4444; }
+    .download-card h3 {
+      font-size: 1.1rem;
+      font-weight: 700;
+      margin-bottom: 0.4rem;
+    }
+    .download-card p {
+      color: var(--muted);
+      font-size: 0.9rem;
+      margin-bottom: 1.25rem;
+      flex: 1;
+    }
+    .arch-buttons { display: flex; gap: 0.5rem; flex-wrap: wrap; }
+    .arch-btn {
+      display: inline-flex;
+      align-items: center;
+      gap: 0.4rem;
+      padding: 0.55rem 1rem;
+      border-radius: 8px;
+      font-size: 0.85rem;
+      font-weight: 600;
+      border: 1px solid var(--border);
+      color: var(--text);
+      background: transparent;
+      transition: all 0.2s;
+    }
+    .arch-btn:hover { border-color: var(--accent); color: var(--accent); }
+    .arch-btn svg { width: 16px; height: 16px; }
+
+    /* Install */
+    .install {
+      max-width: 700px;
+      margin: 0 auto;
+      padding: 3rem 2rem 4rem;
+      text-align: center;
+    }
+    .install h2 {
+      font-size: 2rem;
+      font-weight: 800;
+      margin-bottom: 2rem;
+    }
+    .steps {
+      text-align: left;
+      display: flex;
+      flex-direction: column;
+      gap: 1rem;
+    }
+    .step {
+      display: flex;
+      gap: 1rem;
+      align-items: flex-start;
+    }
+    .step-num {
+      min-width: 36px;
+      height: 36px;
+      border-radius: 50%;
+      background: rgba(79, 143, 247, 0.12);
+      color: var(--accent);
+      display: flex;
+      align-items: center;
+      justify-content: center;
+      font-weight: 700;
+      font-size: 0.9rem;
+      border: 1px solid rgba(79, 143, 247, 0.2);
+    }
+    .step-text { padding-top: 0.35rem; }
+    .step-text strong { display: block; margin-bottom: 0.15rem; }
+    .step-text span { color: var(--muted); font-size: 0.92rem; }
+
+    /* Footer */
+    footer {
+      border-top: 1px solid var(--border);
+      text-align: center;
+      padding: 2rem;
+      color: var(--muted);
+      font-size: 0.85rem;
+      max-width: 1100px;
+      margin: 2rem auto 0;
+    }
+    footer .footer-links {
+      display: flex;
+      gap: 1.5rem;
+      justify-content: center;
+      margin-bottom: 0.75rem;
+    }
+
+    @media (max-width: 640px) {
+      .hero h1 { font-size: 2rem; }
+      .hero { padding: 3rem 1.25rem 2.5rem; }
+      .features, .downloads, .install { padding-left: 1.25rem; padding-right: 1.25rem; }
+      nav { padding: 1rem 1.25rem; flex-wrap: wrap; gap: 0.75rem; }
+      nav .logo { font-size: 1.05rem; }
+      nav .links { gap: 1rem; flex-wrap: wrap; justify-content: center; }
+      nav .links a { font-size: 0.85rem; }
+      .hero-buttons { flex-direction: column; align-items: center; }
+      .download-grid { grid-template-columns: 1fr; }
+      footer .footer-links { flex-wrap: wrap; gap: 1rem; }
+    }
+  </style>
+</head>
+<body>
+
+  <nav>
+    <div class="logo">Tailscale VPN + Axis</div>
+    <div class="links">
+      <a href="#features">Features</a>
+      <a href="#downloads">Downloads</a>
+      <a href="#install">Install</a>
+      <a href="https://github.com/Mo3he/Axis_Cam_Tailscale" target="_blank" rel="noopener">GitHub</a>
+      <a href="https://github.com/sponsors/Mo3he" target="_blank" rel="noopener" style="color: #db61a2;">Sponsor</a>
+      <button class="theme-toggle" id="themeToggle" aria-label="Toggle theme">
+        <svg id="iconSun" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><circle cx="12" cy="12" r="5"/><line x1="12" y1="1" x2="12" y2="3"/><line x1="12" y1="21" x2="12" y2="23"/><line x1="4.22" y1="4.22" x2="5.64" y2="5.64"/><line x1="18.36" y1="18.36" x2="19.78" y2="19.78"/><line x1="1" y1="12" x2="3" y2="12"/><line x1="21" y1="12" x2="23" y2="12"/><line x1="4.22" y1="19.78" x2="5.64" y2="18.36"/><line x1="18.36" y1="5.64" x2="19.78" y2="4.22"/></svg>
+        <svg id="iconMoon" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" style="display:none"><path d="M21 12.79A9 9 0 1 1 11.21 3 7 7 0 0 0 21 12.79z"/></svg>
+      </button>
+    </div>
+  </nav>
+
+  <section class="hero">
+    <div class="badge">Open Source &middot; ACAP Package</div>
+    <h1>Tailscale VPN for<br>Axis <span class="hero-word" id="heroWord">Cameras</span></h1>
+    <p>Secure remote access to your Axis devices over WireGuard. No extra hardware, no complex network config - just install and connect.</p>
+    <div class="hero-buttons">
+      <a href="#downloads" class="btn btn-primary">
+        <svg width="18" height="18" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" viewBox="0 0 24 24"><path d="M21 15v4a2 2 0 0 1-2 2H5a2 2 0 0 1-2-2v-4"/><polyline points="7 10 12 15 17 10"/><line x1="12" y1="15" x2="12" y2="3"/></svg>
+        Download EAP
+      </a>
+      <a href="https://github.com/Mo3he/Axis_Cam_Tailscale" class="btn btn-outline" target="_blank" rel="noopener">
+        <svg width="18" height="18" viewBox="0 0 24 24" fill="currentColor"><path d="M12 0C5.37 0 0 5.37 0 12c0 5.3 3.438 9.8 8.205 11.387.6.113.82-.258.82-.577 0-.285-.01-1.04-.015-2.04-3.338.724-4.042-1.61-4.042-1.61-.546-1.387-1.333-1.756-1.333-1.756-1.09-.745.083-.73.083-.73 1.205.085 1.838 1.237 1.838 1.237 1.07 1.834 2.807 1.304 3.492.997.108-.775.418-1.305.762-1.604-2.665-.3-5.466-1.332-5.466-5.93 0-1.31.468-2.382 1.235-3.22-.135-.303-.54-1.523.105-3.176 0 0 1.005-.322 3.3 1.23a11.5 11.5 0 0 1 3.003-.404c1.02.005 2.047.138 3.006.404 2.28-1.552 3.285-1.23 3.285-1.23.645 1.653.24 2.873.12 3.176.765.838 1.23 1.91 1.23 3.22 0 4.61-2.805 5.625-5.475 5.92.42.36.81 1.096.81 2.22 0 1.606-.015 2.896-.015 3.286 0 .315.21.694.825.576C20.565 21.795 24 17.295 24 12c0-6.63-5.37-12-12-12z"/></svg>
+        View on GitHub
+      </a>
+    </div>
+  </section>
+
+  <div style="max-width:720px;margin:0 auto;padding:0 1.5rem 1.5rem;">
+    <div style="background:rgba(79,143,247,0.07);border:1px solid rgba(79,143,247,0.18);border-radius:10px;padding:12px 18px;font-size:12.5px;color:var(--muted);line-height:1.6;">
+      <strong style="color:var(--text);">Disclaimer:</strong>
+      This is an independent, community-developed ACAP package and is <strong style="color:var(--text);">not an official Axis Communications product</strong>.
+      It is not affiliated with, endorsed by, or supported by Axis Communications AB.
+      Use at your own risk. For official Axis software, visit <a href="https://www.axis.com" target="_blank" rel="noopener">axis.com</a>.
+    </div>
+  </div>
+
+  <section id="features" class="features">
+    <div class="feature-card">
+      <div class="icon">🔒</div>
+      <h3>WireGuard Encryption</h3>
+      <p>Built on Tailscale's WireGuard-based tunnel for fast, modern, and auditable encryption on every connection.</p>
+    </div>
+    <div class="feature-card">
+      <div class="icon">⚡</div>
+      <h3>No Root Required</h3>
+      <p>Runs in user-space networking mode on Axis OS 12+. No need to enable root access on your device.</p>
+    </div>
+    <div class="feature-card">
+      <div class="icon">📦</div>
+      <h3>Simple EAP Install</h3>
+      <p>Upload the .eap file through your device's web interface. Start the app and authenticate - done.</p>
+    </div>
+    <div class="feature-card">
+      <div class="icon">🔄</div>
+      <h3>Weekly Auto-Updates</h3>
+      <p>New EAP packages are automatically built and released every week when a new Tailscale version is available.</p>
+    </div>
+    <div class="feature-card">
+      <div class="icon">🌐</div>
+      <h3>Headscale Compatible</h3>
+      <p>Supports self-hosted Headscale servers with configurable server URL and auth key, built into every variant.</p>
+    </div>
+    <div class="feature-card">
+      <div class="icon">🔀</div>
+      <h3>Outbound Proxy</h3>
+      <p>Allows the device to route its own outbound traffic through Tailscale via a local HTTP/HTTPS and SOCKS5 proxy.</p>
+    </div>
+  </section>
+
+  <section id="downloads" class="downloads">
+    <h2>Download</h2>
+    <p class="subtitle">Pick the right variant for your device and Axis OS version.</p>
+    <div class="download-grid">
+      <div class="download-card">
+        <div class="tag tag-recommended">Recommended</div>
+        <h3>Standard (Non-Root)</h3>
+        <p>For Axis OS 12 and newer. Runs in user-space networking mode without root privileges.</p>
+        <div class="arch-buttons">
+          <a class="arch-btn" data-asset="Tailscale_VPN" data-arch="aarch64" href="https://github.com/Mo3he/Axis_Cam_Tailscale/releases/latest" target="_blank" rel="noopener">
+            <svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><path d="M21 15v4a2 2 0 0 1-2 2H5a2 2 0 0 1-2-2v-4"/><polyline points="7 10 12 15 17 10"/><line x1="12" y1="15" x2="12" y2="3"/></svg>
+            AARCH64
+          </a>
+          <a class="arch-btn" data-asset="Tailscale_VPN" data-arch="armv7hf" href="https://github.com/Mo3he/Axis_Cam_Tailscale/releases/latest" target="_blank" rel="noopener">
+            <svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><path d="M21 15v4a2 2 0 0 1-2 2H5a2 2 0 0 1-2-2v-4"/><polyline points="7 10 12 15 17 10"/><line x1="12" y1="15" x2="12" y2="3"/></svg>
+            ARM
+          </a>
+        </div>
+      </div>
+      <div class="download-card">
+        <div class="tag tag-root">Root &middot; Legacy</div>
+        <h3>Root (Full Networking)</h3>
+        <p>For Axis OS older than 12. Requires root access but provides full Tailscale networking features.</p>
+        <div class="arch-buttons">
+          <a class="arch-btn" data-asset="ROOT" data-arch="aarch64" href="https://github.com/Mo3he/Axis_Cam_Tailscale/releases/latest" target="_blank" rel="noopener">
+            <svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><path d="M21 15v4a2 2 0 0 1-2 2H5a2 2 0 0 1-2-2v-4"/><polyline points="7 10 12 15 17 10"/><line x1="12" y1="15" x2="12" y2="3"/></svg>
+            AARCH64
+          </a>
+          <a class="arch-btn" data-asset="ROOT" data-arch="armv7hf" href="https://github.com/Mo3he/Axis_Cam_Tailscale/releases/latest" target="_blank" rel="noopener">
+            <svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><path d="M21 15v4a2 2 0 0 1-2 2H5a2 2 0 0 1-2-2v-4"/><polyline points="7 10 12 15 17 10"/><line x1="12" y1="15" x2="12" y2="3"/></svg>
+            ARM
+          </a>
+        </div>
+      </div>
+      <div class="download-card">
+        <div class="tag tag-acap3">ACAP3 &middot; Legacy</div>
+        <h3>ACAP3 (Older Axis OS)</h3>
+        <p>For devices running Axis OS versions that do not support ACAP4. ARM only.</p>
+        <div class="arch-buttons">
+          <a class="arch-btn" data-asset="acap3" data-arch="armv7hf" href="https://github.com/Mo3he/Axis_Cam_Tailscale/releases/latest" target="_blank" rel="noopener">
+            <svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><path d="M21 15v4a2 2 0 0 1-2 2H5a2 2 0 0 1-2-2v-4"/><polyline points="7 10 12 15 17 10"/><line x1="12" y1="15" x2="12" y2="3"/></svg>
+            ARM
+          </a>
+        </div>
+      </div>
+    </div>
+  </section>
+
+  <section id="install" class="install">
+    <h2>Installation</h2>
+    <div class="steps">
+      <div class="step">
+        <div class="step-num">1</div>
+        <div class="step-text">
+          <strong>Download the EAP</strong>
+          <span>Grab the right .eap file for your device architecture from the releases page above.</span>
+        </div>
+      </div>
+      <div class="step">
+        <div class="step-num">2</div>
+        <div class="step-text">
+          <strong>Upload to your device</strong>
+          <span>Log into your Axis device web interface and go to <strong>Apps &rarr; Add App</strong>. Upload the .eap file.</span>
+        </div>
+      </div>
+      <div class="step">
+        <div class="step-num">3</div>
+        <div class="step-text">
+          <strong>Start &amp; authenticate</strong>
+          <span>Start the app, click <strong>Open</strong> to view logs and get your Tailscale authentication URL. Sign in and you're connected.</span>
+        </div>
+      </div>
+    </div>
+  </section>
+
+  <footer>
+    <div class="footer-links">
+      <a href="https://github.com/Mo3he/Axis_Cam_Tailscale" target="_blank" rel="noopener">GitHub</a>
+      <a href="https://github.com/Mo3he/Axis_Cam_Tailscale/releases" target="_blank" rel="noopener">Releases</a>
+      <a href="https://github.com/sponsors/Mo3he" target="_blank" rel="noopener">Sponsor</a>
+      <a href="https://buymeacoffee.com/mo3he" target="_blank" rel="noopener">Buy Me a Coffee</a>
+      <a href="https://tailscale.com/" target="_blank" rel="noopener">Tailscale</a>
+      <a href="https://www.axis.com/" target="_blank" rel="noopener">Axis</a>
+    </div>
+    <p>&copy; 2025 Mo3he &middot; MIT License</p>
+    <p style="font-size:0.75rem;opacity:0.5;margin-top:0.5rem;">Tailscale is a product of Tailscale Inc. This is an independent, unofficial package that redistributes Tailscale binaries under the <a href="https://github.com/Mo3he/Axis_Cam_Tailscale/blob/main/LICENSE" target="_blank" rel="noopener" style="color:inherit;">BSD 3-Clause License</a>. Not affiliated with or endorsed by Tailscale Inc. or Axis Communications AB.</p>
+  </footer>
+
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+    (function() {
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+      var sun = document.getElementById('iconSun');
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