name: Docker Build and Test

# Trigger on push to main branch or on pull requests
on:
  push:
    branches: [ "main", "dev" ]
  pull_request:
    branches: [ "main", "dev" ]

jobs:
  # Build and test Docker image but don't push
  build-and-test:
    name: Build and Test Docker Image
    runs-on: ubuntu-latest
    
    steps:
      - name: Checkout code
        uses: actions/checkout@v4

      # Set up Docker Buildx
      - name: Set up Docker Buildx
        uses: docker/setup-buildx-action@v3

      # Extract metadata (tags, labels) for Docker
      - name: Extract metadata (tags, labels) for Docker
        id: meta
        uses: docker/metadata-action@v5
        with:
          images: test/oxicloud
          tags: |
            type=ref,event=branch
            type=ref,event=pr
            type=sha

      # Build Docker image but don't push
      - name: Build Docker image
        uses: docker/build-push-action@v5
        with:
          context: .
          push: false
          load: true
          tags: test/oxicloud:test
          cache-from: type=gha
          cache-to: type=gha,mode=max
          
      # Run some basic tests against the built image
      - name: Test Docker image
        run: |
          docker run --rm test/oxicloud:test --version || true
          docker run --rm test/oxicloud:test --help || true
          
          # Verify the image structure
          echo "✅ Checking Docker image layers and size"
          docker image inspect test/oxicloud:test
          
          echo "✅ Docker build and test completed successfully"