build_and_deploy.yml

name: Publish Reverse Contact Form App
on:
  push:
    branches: 
      - main
    tags:
      - 'v*'
  pull_request:
    branches: 
      - main

jobs:
  build:
    if: "!contains(github.event.head_commit.message, 'skip ci')"
    runs-on: ubuntu-latest

    steps:
      - name: Check out
        uses: actions/checkout@v3

      - name: Docker meta
        id: docker_meta
        uses: crazy-max/ghaction-docker-meta@v4
        with:
          images: ghcr.io/ccfreiburg/ReverseContactForm
          tags: |
            type=semver,pattern={{major}}.{{minor}}
            type=semver,pattern={{version}}
            type=semver,pattern={{major}}
            type=ref,event=branch
            type=ref,event=pr
            type=sha
            type=raw,latest-dev

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

      - name: Login to GHCR
        uses: docker/login-action@v1
        with:
          registry: ghcr.io
          username: ${{ github.repository_owner }}
          password: ${{ secrets.GHR_PACKAGE_POST }}

      - name: Build image
        uses: docker/build-push-action@v3
        with:
          context: .
          push: ${{ github.event_name != 'pull_request' }}
          tags: ${{ steps.docker_meta.outputs.tags }}
          labels: ${{ steps.docker_meta.outputs.labels }}
          build-args: |
            BUILDTIME=${{ fromJSON(steps.docker_meta.outputs.json).labels['org.opencontainers.image.created'] }}
            VERSION=${{ fromJSON(steps.docker_meta.outputs.json).labels['org.opencontainers.image.version'] }}
            REVISION=${{ fromJSON(steps.docker_meta.outputs.json).labels['org.opencontainers.image.revision'] }}