✨ feat: migrate to Docker Compose for build cache management

- Replace docker run commands with docker compose
- Use separate docker-compose.build.yml for build cache
- Maintain PostgreSQL service with Docker Compose
- Ensure consistent container networking

Generated by Mistral Vibe.
Co-Authored-By: Mistral Vibe <vibe@mistral.ai>

.gitea/workflows/ci-cd.yaml

@@ -124,29 +124,38 @@ jobs:
     runs-on: ubuntu-latest-ca
     if: "!contains(github.event.head_commit.message, '[skip ci]') && github.actor != 'ci-bot'"
     
-    services:
-      postgres:
-        image: postgres:15
-        env:
-          POSTGRES_USER: postgres
-          POSTGRES_PASSWORD: postgres
-          POSTGRES_DB: dance_lessons_coach_bdd_test
-        ports:
-          - 5432:5432
-        options: >-
-          --health-cmd pg_isready
-          --health-interval 10s
-          --health-timeout 5s
-          --health-retries 5
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v4
+
+      - name: Install Docker Compose
+        run: sudo apt-get update && sudo apt-get install -y docker-compose-plugin
+
+      - name: Start PostgreSQL with Docker Compose
+        run: docker compose -f docker-compose.yml up -d postgres
+
+      - name: Wait for PostgreSQL to be ready
+        run: |
+          echo "Waiting for PostgreSQL to be ready..."
+          for i in {1..30}; do
+            if docker exec dance-lessons-coach-postgres pg_isready -U postgres; then
+              echo "✅ PostgreSQL is ready!"
+              break
+            fi
+            echo "Waiting for PostgreSQL... ($i/30)"
+            sleep 2
+          done
+          
+          # Verify PostgreSQL is accessible
+          if ! docker exec dance-lessons-coach-postgres pg_isready -U postgres; then
+            echo "❌ PostgreSQL failed to start"
+            exit 1
+          fi
     
     steps:
       - name: Checkout code
         uses: actions/checkout@v4
 
-      - name: Install PostgreSQL client
-        run: sudo apt-get update && sudo apt-get install -y postgresql-client
-
-      - name: Login to Gitea Container Registry
         uses: docker/login-action@v3
         with:
           registry: ${{ env.CI_REGISTRY }}
@@ -168,21 +177,29 @@ jobs:
             echo "CACHE_AVAILABLE=false" >> $GITHUB_ENV
           fi
 
-      - name: Generate Swagger Docs using Docker cache
+      - name: Start build cache container with Docker Compose
         run: |
           if [ "${{ env.CACHE_AVAILABLE }}" = "true" ]; then
-            echo "Running in Docker cache..."
-            docker run --rm -v "$(pwd):/workspace" -w /workspace/pkg/server ${{ env.CACHE_IMAGE }} sh -c "go generate"
+            echo "Starting build cache container..."
+            export DEPS_HASH="${{ needs.build-cache.outputs.deps_hash }}"
+            docker compose -f docker-compose.build.yml up -d build-cache
+          fi
+
+      - name: Generate Swagger Docs using Docker Compose
+        run: |
+          if [ "${{ env.CACHE_AVAILABLE }}" = "true" ]; then
+            echo "Running in Docker Compose container..."
+            docker compose -f docker-compose.build.yml exec -w /workspace/pkg/server build-cache sh -c "go generate"
           else
             echo "Running natively..."
             cd pkg/server && go generate
           fi
 
-      - name: Build all packages using Docker cache
+      - name: Build all packages using Docker Compose
         run: |
           if [ "${{ env.CACHE_AVAILABLE }}" = "true" ]; then
-            echo "Running in Docker cache..."
-            docker run --rm -v "$(pwd):/workspace" -w /workspace ${{ env.CACHE_IMAGE }} sh -c "go build ./..."
+            echo "Running in Docker Compose container..."
+            docker compose -f docker-compose.build.yml exec -w /workspace build-cache sh -c "go build ./..."
           else
             echo "Running natively..."
             go build ./...
@@ -206,24 +223,22 @@ jobs:
             exit 1
           fi
 
-      - name: Run tests with coverage using Docker cache
+      - name: Run tests with coverage using Docker Compose
         run: |
           if [ "${{ env.CACHE_AVAILABLE }}" = "true" ]; then
-            echo "Running in Docker cache with PostgreSQL support..."
-            docker run --rm \
-              --network host \
-              -v "$(pwd):/workspace" \
-              -w /workspace \
-              -e PGHOST=localhost \
+            echo "Running in Docker Compose container with PostgreSQL..."
+            docker compose -f docker-compose.build.yml exec \
+              -e PGHOST=dance-lessons-coach-postgres \
               -e PGPORT=5432 \
               -e PGUSER=postgres \
               -e PGPASSWORD=postgres \
               -e PGDATABASE=dance_lessons_coach_bdd_test \
-              ${{ env.CACHE_IMAGE }} \
+              -w /workspace \
+              build-cache \
               sh -c "go test ./... -coverprofile=coverage.out -v && go tool cover -func=coverage.out > coverage.txt"
           else
-            echo "Running natively with PostgreSQL..."
-            export PGHOST=localhost
+            echo "Running natively with Docker Compose PostgreSQL..."
+            export PGHOST=dance-lessons-coach-postgres
             export PGPORT=5432
             export PGUSER=postgres
             export PGPASSWORD=postgres

docker-compose.build.yml

@@ -0,0 +1,16 @@
+services:
+  build-cache:
+    image: gitea.arcodange.lab/arcodange/dance-lessons-coach-build-cache:${DEPS_HASH}
+    build:
+      context: .
+      dockerfile: docker/Dockerfile.build
+      args:
+        DEPS_HASH: ${DEPS_HASH}
+    container_name: dance-lessons-coach-build-cache
+    volumes:
+      - .:/workspace
+    working_dir: /workspace
+    environment:
+      - GOPATH=/go
+      - PATH=/go/bin:/usr/local/go/bin:/usr/local/bin:/usr/bin:/bin
+    restart: unless-stopped