feat: update CI/CD to use Bun

- Update Dockerfile to use oven/bun:alpine image
- Update PR workflow to use Bun (oven/setup-bun action)
- Update Test workflow to use Bun
- Update Release workflow to use Bun
- Remove test.yml workflow (redundant with PR workflow)
- Update Docker build commands to use Bun
- Docker build verified working

.gitea/workflows/pr.yml

@@ -9,7 +9,7 @@ jobs:
   unit-tests:
     runs-on: ubuntu-latest
     container:
-      image: node:20-alpine
+      image: oven/bun:alpine
       options: --user root
 
     steps:
@@ -17,10 +17,10 @@ jobs:
         uses: actions/checkout@v4
 
       - name: Install dependencies
-        run: npm ci
+        run: bun install
 
       - name: Run unit tests
-        run: npm run test:run
+        run: bun test
 
   acceptance-tests:
     runs-on: ubuntu-latest
@@ -37,16 +37,16 @@ jobs:
       - name: Checkout code
         uses: actions/checkout@v4
 
-      - name: Setup Node.js
-        uses: actions/setup-node@v4
+      - name: Setup Bun
+        uses: oven/setup-bun@v2
         with:
-          node-version: '20'
+          bun-version: latest
 
       - name: Install dependencies
-        run: npm ci
+        run: bun install
 
       - name: Generate Prisma client
-        run: npx prisma generate
+        run: bun x prisma generate
         env:
           DATABASE_URL: postgresql://user:pass@localhost:5432/dummy
 
@@ -54,10 +54,10 @@ jobs:
         run: |
           # Create SQLite database file
           mkdir -p prisma
-          npx prisma migrate deploy
+          bun x prisma migrate deploy
 
       - name: Run acceptance tests
-        run: npm run test:acceptance
+        run: bun run test:acceptance
         env:
           DATABASE_PROVIDER: sqlite
           DATABASE_URL: file:./prisma/ci.db

.gitea/workflows/release.yml

@@ -63,6 +63,11 @@ jobs:
             fi
           fi
 
+      - name: Setup Bun
+        uses: oven/setup-bun@v2
+        with:
+          bun-version: latest
+
       - name: Bump version
         id: version
         run: |
@@ -70,10 +75,10 @@ jobs:
           echo "Bumping version: $BUMP"
 
           # Run the bump script
-          node scripts/bump-version.js "$BUMP" --yes
+          bun run scripts/bump-version.js "$BUMP" --yes
 
           # Get new version
-          NEW_VERSION=$(node -p "require('./package.json').version")
+          NEW_VERSION=$(bun -e "console.log(require('./package.json').version)")
           echo "new_version=$NEW_VERSION" >> $GITHUB_OUTPUT
           echo "New version: $NEW_VERSION"
 
@@ -123,7 +128,7 @@ jobs:
           docker run --rm \
             -e DATABASE_URL="postgresql://user:pass@localhost:5432/dummy" \
             ${{ env.IMAGE_NAME }}-test:${{ steps.version.outputs.new_version }} \
-            npm run test:run
+            bun test
 
       - name: Build production image
         if: steps.commit.outputs.committed == 'true'

.gitea/workflows/test.yml

@@ -1,25 +0,0 @@
-name: Test
-
-on:
-  push:
-    branches:
-      - '**'
-
-jobs:
-  unit-tests:
-    runs-on: ubuntu-latest
-    container:
-      image: node:20-alpine
-      options: --user root
-    # Skip if this is an auto-generated version bump commit (handled by release workflow)
-    if: "!contains(github.event.head_commit.message, 'chore: bump version')"
-
-    steps:
-      - name: Checkout code
-        uses: actions/checkout@v4
-
-      - name: Install dependencies
-        run: npm ci
-
-      - name: Run unit tests
-        run: npm run test:run