feat(ci): build custom Docker images for Gitea Actions compatibility

- Create Dockerfile.ci-base with Bun, Node.js, and Playwright pre-installed
- Add build-ci-images workflow that triggers on package.json changes
- Update PR workflow to use custom ci-base image instead of GitHub Actions
- Update Release workflow to use custom ci-base image
- Remove dependency on oven/setup-bun@v2 GitHub Action
- Remove dependency on docker/setup-buildx-action GitHub Action
- Images are automatically built when dependencies in package.json update
- Weekly scheduled rebuild ensures tools stay current

This resolves the 'authentication required: Repository not found' error
when Gitea Actions tries to clone GitHub Actions from external repositories.

.gitea/workflows/build-ci-images.yml

@@ -0,0 +1,71 @@
+name: Build CI Images
+
+on:
+  push:
+    branches:
+      - main
+    paths:
+      - 'Dockerfile.ci-base'
+      - 'package.json'
+      - 'bun.lockb'
+      - '.gitea/workflows/build-ci-images.yml'
+  schedule:
+    # Weekly rebuild to get latest Playwright/Bun versions
+    - cron: '0 2 * * 0'  # Every Sunday at 2 AM
+  workflow_dispatch:  # Manual trigger
+
+env:
+  REGISTRY: docker.notsosm.art
+  IMAGE_NAME: euchre-camp
+
+jobs:
+  build-ci-base:
+    runs-on: ubuntu-latest
+    permissions:
+      contents: read
+      packages: write
+    
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v4
+      
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v3
+      
+      - name: Login to Registry
+        run: |
+          echo "${{ secrets.DOCKER_PASSWORD }}" | docker login ${{ env.REGISTRY }} -u ${{ secrets.DOCKER_LOGIN }} --password-stdin
+      
+      - name: Extract metadata for CI base image
+        id: meta
+        run: |
+          # Get Playwright version from package.json
+          PLAYWRIGHT_VERSION=$(grep -o '"@playwright/test": "[^"]*"' package.json | cut -d'"' -f4)
+          echo "playwright_version=${PLAYWRIGHT_VERSION}" >> $GITHUB_OUTPUT
+          
+          # Get Bun version (latest)
+          BUN_VERSION=$(bun --version 2>/dev/null || echo "latest")
+          echo "bun_version=${BUN_VERSION}" >> $GITHUB_OUTPUT
+          
+          # Set tags
+          echo "tags=${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}/ci-base:latest,${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}/ci-base:playwright-${PLAYWRIGHT_VERSION},${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}/ci-base:${{ github.sha }}" >> $GITHUB_OUTPUT
+      
+      - name: Build and push CI base image
+        run: |
+          # Build with multiple tags
+          docker build \
+            --file Dockerfile.ci-base \
+            --tag ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}/ci-base:latest \
+            --tag ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}/ci-base:playwright-${{ steps.meta.outputs.playwright_version }} \
+            --tag ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}/ci-base:${{ github.sha }} \
+            .
+          
+          # Push all tags
+          docker push ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}/ci-base:latest
+          docker push ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}/ci-base:playwright-${{ steps.meta.outputs.playwright_version }}
+          docker push ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}/ci-base:${{ github.sha }}
+      
+      - name: Clean up
+        if: always()
+        run: |
+          docker logout ${{ env.REGISTRY }}

.gitea/workflows/pr.yml

@@ -9,7 +9,7 @@ jobs:
   unit-tests:
     runs-on: ubuntu-latest
     container:
-      image: oven/bun:alpine
+      image: docker.notsosm.art/euchre-camp/ci-base:latest
       options: --user root
 
     steps:
@@ -31,7 +31,7 @@ jobs:
     runs-on: ubuntu-latest
     needs: unit-tests
     container:
-      image: mcr.microsoft.com/playwright:v1.58.0-jammy
+      image: docker.notsosm.art/euchre-camp/ci-base:latest
       options: --user root
     env:
       DATABASE_PROVIDER: sqlite
@@ -42,11 +42,6 @@ jobs:
       - name: Checkout code
         uses: actions/checkout@v4
 
-      - name: Setup Bun
-        uses: oven/setup-bun@v2
-        with:
-          bun-version: latest
-
       - name: Install dependencies
         run: bun install
 

.gitea/workflows/release.yml

@@ -14,6 +14,9 @@ jobs:
     runs-on: ubuntu-latest
     # Skip if this is an auto-generated version bump commit
     if: "!contains(github.event.head_commit.message, 'chore: bump version')"
+    container:
+      image: docker.notsosm.art/euchre-camp/ci-base:latest
+      options: --user root
 
     steps:
       - name: Checkout code
@@ -63,11 +66,6 @@ jobs:
             fi
           fi
 
-      - name: Setup Bun
-        uses: oven/setup-bun@v2
-        with:
-          bun-version: latest
-
       - name: Bump version
         id: version
         run: |
@@ -109,10 +107,6 @@ jobs:
             git push origin "$TAG_NAME"
           fi
 
-      - name: Set up Docker Buildx
-        if: steps.commit.outputs.committed == 'true'
-        uses: docker/setup-buildx-action@v3
-
       - name: Build test-capable image
         if: steps.commit.outputs.committed == 'true'
         run: |