57_WolveandClaude Opus 4.7 5a34ced8f1 Add S3 mirror path for Ollama models + mirror-ollama-model.sh helper
Three pieces:

1. mirror-ollama-model.sh — run on any machine that has the model
   pulled. Parses the manifest at
   ~/.ollama/models/manifests/registry.ollama.ai/<ns>/<name>/<tag>,
   greps every sha256:* digest, tars manifest + referenced blobs into
   one .tgz. Output is portable — extract over any other Ollama
   data dir and the model is immediately visible.

2. init-models.sh gains an s3_pull function that curls a tarball from
   $S3_OLLAMA_BASE and extracts into /root/.ollama/models/. Falls back
   to ollama pull when S3_OLLAMA_BASE is unset, so s3_pull lines are
   safe to commit before the bucket is ready. huihui_ai/qwen3.5-
   abliterated:9b promoted to s3_pull as the example.

3. docker-compose.yml model-init service propagates S3_OLLAMA_BASE
   from .env. Curl auto-installs at script start because ollama/ollama
   doesn't always ship it.

README documents the mirror workflow under "Mirroring models to S3".

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-04-19 13:43:26 -05:00

comfyui-nvidia

ComfyUI image-generation backend, NVIDIA-accelerated, fronted by Open WebUI for multi-user chat and image generation/editing.

Built from the official ComfyUI manual install for NVIDIA — no third-party base image. CI publishes the image to git.anomalous.dev/alphacentri/comfyui-nvidia on every v* tag (see .gitea/workflows/release.yml).

Repository layout

Path What
Dockerfile ComfyUI on NVIDIA, manual-install pattern
workflows/ txt2img + img2img workflow JSONs and node mappings
deployments/ai-stack/ The deployment — compose, Caddyfile, env, model preseed
.gitea/workflows/ Release pipeline (build & push image on tag)

Deploy

The full stack — Caddy + Ollama + ComfyUI + Open WebUI (+ optional Anubis) — lives under deployments/ai-stack/. Bring-up steps, host prerequisites, Open WebUI workflow wiring, and gotchas are in deployments/ai-stack/README.md.

Replaces

This repo supersedes the previous figment + segment + Forge stack. ComfyUI's node graph covers everything those services provided (txt2img, img2img, inpaint, mask generation via SAM/GroundingDINO custom nodes), and Open WebUI talks to it natively.

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