don't use docker hub for images

.tangled/workflows/lint.yaml

@@ -5,7 +5,7 @@ when:
     branch: ["main"]
 
 engine: kubernetes
-image: golang:1.26-trixie
+image: mirror.gcr.io/library/golang:1.26.2-trixie
 architecture: amd64
 
 steps:

.tangled/workflows/release-credential-helper.yml

@@ -12,7 +12,7 @@ when:
     tag: ["v*"]
 
 engine: kubernetes
-image: golang:1.26-trixie
+image: mirror.gcr.io/library/golang:1.26.2-trixie
 architecture: amd64
 
 environment:

.tangled/workflows/tests.yml

@@ -5,7 +5,7 @@ when:
     branch: ["main"]
 
 engine: kubernetes
-image: golang:1.26-trixie
+image: mirror.gcr.io/library/golang:1.26.2-trixie
 architecture: amd64
 
 steps:

Dockerfile.appview

@@ -1,6 +1,6 @@
 # Production build for ATCR AppView
 # Result: ~30MB scratch image with static binary
-FROM docker.io/golang:1.26.2-trixie AS builder
+FROM mirror.gcr.io/library/golang:1.26.2-trixie AS builder
 
 ENV DEBIAN_FRONTEND=noninteractive
 

Dockerfile.dev

@@ -1,7 +1,7 @@
 # Development image with Air hot reload
 # Build: docker build -f Dockerfile.dev -t atcr-dev .
 # Run: docker run -v $(pwd):/app -p 5000:5000 atcr-dev
-FROM docker.io/golang:1.26.2-trixie
+FROM mirror.gcr.io/library/golang:1.26.2-trixie
 
 ARG AIR_CONFIG=.air.toml
 

Dockerfile.hold

@@ -1,4 +1,4 @@
-FROM docker.io/golang:1.26.2-trixie AS builder
+FROM mirror.gcr.io/library/golang:1.26.2-trixie AS builder
 
 # Build argument to enable Stripe billing integration
 # Usage: docker build --build-arg BILLING_ENABLED=true -f Dockerfile.hold .

Dockerfile.scanner

@@ -1,4 +1,4 @@
-FROM docker.io/golang:1.26.2-trixie AS builder
+FROM mirror.gcr.io/library/golang:1.26.2-trixie AS builder
 
 ENV DEBIAN_FRONTEND=noninteractive