docker-publish.yml

name: Docker

on:
  # run on every push to any branch
  push:

jobs:
  build:

    runs-on: ubuntu-latest
    permissions:
      contents: read
      packages: write

    steps:
      - name: Checkout repository
        uses: actions/checkout@v4
      
      - name: Set up QEMU
        uses: docker/setup-qemu-action@v3
        
      - name: Set up Docker Buildx
        uses: docker/setup-buildx-action@v3

      # Login against a Docker registry except on PR
      # https://github.com/docker/login-action
      - name: Log in to GitHub registry
        if: github.event_name != 'pull_request'
        uses: docker/login-action@v3
        with:
          registry: ghcr.io
          username: TEITechnicalCouncil
          password: ${{ secrets.TEITECHNICALCOUNCIL_PACKAGES_TOKEN }}
      
      # Login against DockerHub registry except on PR
      - name: Log in to DockerHub
        uses: docker/login-action@v3
        with:
          username: ${{ secrets.PETERS_DOCKERHUB_USERNAME }}
          password: ${{ secrets.PETERS_DOCKERHUB_TOKEN }}

      # Extract metadata (tags, labels) for Docker
      # https://github.com/docker/metadata-action
      - name: Extract Docker metadata
        id: meta
        uses: docker/metadata-action@v5
        with:
          images: |
            ghcr.io/teic/romajs
            teic/romajs
          flavor: |
            latest=${{ github.ref == 'refs/heads/main' }}

      # Build and push Docker image with Buildx (don't push on PR)
      # https://github.com/docker/build-push-action
      - name: Build and push Docker image
        uses: docker/build-push-action@v5
        with:
          context: .
          push: ${{ github.event_name != 'pull_request' }}
          platforms: |
            linux/amd64
          tags: ${{ steps.meta.outputs.tags }}
          labels: ${{ steps.meta.outputs.labels }}