name: Build and Push Docker Image

on:
  push:
    branches: [ main ]

jobs:
  build-and-push:
    runs-on: ubuntu-latest
    steps:
      - name: Checkout
        uses: actions/checkout@v4

      - name: Set up QEMU
        uses: docker/setup-qemu-action@v2

      - name: Set up Docker Buildx
        uses: docker/setup-buildx-action@v2

      - name: Log in to registry
        uses: docker/login-action@v2
        with:
          registry: docker.citysensor.de
          username: ${{ secrets.DOCKER_USERNAME }}
          password: ${{ secrets.DOCKER_PASSWORD }}

      - name: Read package version
        id: ver
        run: |
          echo "VERSION=$(node -p \"require('./package.json').version\")" >> $GITHUB_ENV

      - name: Build and push
        uses: docker/build-push-action@v4
        with:
          context: .
          push: true
          platforms: linux/amd64,linux/arm64
          tags: |
            docker.citysensor.de/logbuch:${{ env.VERSION }}
            docker.citysensor.de/logbuch:latest

      - name: Done
        run: echo "Pushed docker.citysensor.de/logbuch:${{ env.VERSION }}"

# Secrets required in the repository settings:
# - DOCKER_USERNAME
# - DOCKER_PASSWORD