docker-image.yml

name: docker image CI

on:
  push:
    branches:
      - main
    paths-ignore:
      - 'infra/**/*'
      - 'hack/**/*'
      - 'docs/**/*'
      - 'clients/**/*'
      - 'build/**/*'
      - '*.md'

jobs:
  build-and-deploy:
    runs-on: ubuntu-latest

    steps:
    - name: Checkout code
      uses: actions/checkout@v4
      with:
        fetch-depth: 0  # Fetch all history for proper change detection

    - name: Set up Docker Buildx
      uses: docker/setup-buildx-action@v4

    - name: Build and Deploy
      run: |
        # Get the list of changed files
        CHANGED_FILES=$(git diff --name-only HEAD^ HEAD)
        
        # Function to build Docker image
        build_image() {
          local service=$1
          local dir=$2
          echo "Building $service..."
          cd $dir
          docker build -t $service:$(date +%s) .
          cd ../..
        }

        # Check each service directory for changes
        if echo "$CHANGED_FILES" | grep -q "^persys-gateway/"; then
          build_image "persys-gateway" "persys-gateway"
        fi

        if echo "$CHANGED_FILES" | grep -q "^persys-scheduler/"; then
          build_image "persys-scheduler" "persys-scheduler"
        fi

        if echo "$CHANGED_FILES" | grep -q "^persys-federation/"; then
          build_image "persys-federation" "persys-federation"
        fi

        if echo "$CHANGED_FILES" | grep -q "^persys-forgery/"; then
          build_image "persys-forgery" "persys-forgery"
        fi

        if echo "$CHANGED_FILES" | grep -q "^compute-agent/"; then
          build_image "compute-agent" "compute-agent"
        fi

    - name: List built images
      run: docker images