publish-ghcr.yml

name: Docker Image CI for Github Container Registry

on:
  push:
    branches: ["main"]
  pull_request:
    branches: ["main"]

jobs:
  build_and_publish:
    runs-on: ubuntu-latest
    env:
      PG_PASSWORD: ${{ secrets.PG_PASSWORD }}
      PG_DATABASE: ${{ secrets.PG_DATABASE }}
    steps:
      - name: Checkout code
        uses: actions/checkout@v3

      - name: Set up Docker Buildx
        uses: docker/setup-buildx-action@v1

      - name: Cache Docker layers
        uses: actions/cache@v2
        with:
          path: ~/.docker
          key: ${{ runner.os }}-docker-${{ hashFiles('**/Dockerfile') }}

      - name: Login to GitHub Container Registry
        uses: docker/login-action@v2
        with:
          registry: ghcr.io
          username: ${{ github.repository_owner }}
          password: ${{ secrets.GH_PAT }}

      - name: Build and push Docker image
        run: |
          # Build and push PostgreSQL service image
          docker pull postgres:16.1
          docker tag postgres:16.1 ghcr.io/${{ github.repository_owner }}/postgres:16.1
          docker push ghcr.io/${{ github.repository_owner }}/postgres:16.1

          # Build and push Server service image
          docker-compose -f docker-compose.yml build server
          docker tag lost-and-found-server-dev:tag-v1.0.0 ghcr.io/${{ github.repository_owner }}/lost-and-found-server-dev:tag-v1.0.0
          docker push ghcr.io/${{ github.repository_owner }}/lost-and-found-server-dev:tag-v1.0.0

          # Build and push Client service image
          docker-compose -f docker-compose.yml build client
          docker tag lost-and-found-client-dev:tag-v1.0.0 ghcr.io/${{ github.repository_owner }}/lost-and-found-client-dev:tag-v1.0.0
          docker push ghcr.io/${{ github.repository_owner }}/lost-and-found-client-dev:tag-v1.0.0