docker-build-and-push-release.yml

name: docker-build-push-release

on:
  workflow_dispatch:
  release:
    types: [published, edited]
env:
  IMAGE_NAME: citygml-tools
  PLATFORMS: linux/amd64,linux/arm64

jobs:
  build-push:
    runs-on: ubuntu-latest
    steps:
      -
        name: Get release version without v
        id: release_version
        uses: battila7/get-version-action@v2
      -
        name: set lower case owner name
        run: |
          echo "OWNER_LC=${OWNER,,}" >>${GITHUB_ENV}
        env:
          OWNER: '${{ github.repository_owner }}'
      -
        name: Checkout repo
        uses: actions/checkout@v4
      -
        name: Docker login Dockerhub
        id: docker_login
        uses: docker/login-action@v3
        with:
          username: ${{ secrets.DOCKERHUB_USERNAME }}
          password: ${{ secrets.DOCKERHUB_TOKEN }}
      -
        name: Login to GitHub Container Registry
        uses: docker/login-action@v2
        with:
          registry: ghcr.io
          username: ${{ github.actor }}
          password: ${{ secrets.GITHUB_TOKEN }}
      -
        name: Set up QEMU
        uses: docker/setup-qemu-action@v3
        with:
          platforms: ${{ env.PLATFORMS }}
      -
        name: Set up Docker Buildx
        uses: docker/setup-buildx-action@v3
        with:
          platforms: ${{ env.PLATFORMS }}
      -
        name: Extract metadata (tags, labels) for docker image
        id: meta
        uses: docker/metadata-action@v5
        with:
          images: |
            ${{ env.OWNER_LC }}/${{ env.IMAGE_NAME }}
            ghcr.io/${{ env.OWNER_LC }}/${{ env.IMAGE_NAME }}
          flavor: |
            latest=${{ !github.event.release.prerelease }}
          tags: |
            type=semver,pattern={{version}}
          labels: |
            maintainer=Claus Nagel
            maintainer.email=claus.nagel@gmail.com
            org.opencontainers.image.authors=Claus Nagel
            org.opencontainers.image.title=citygml-tools
            org.opencontainers.image.description=citygml-tools is a command line utility that bundles several operations for processing CityGML files
            org.opencontainers.image.url=https://github.com/citygml4j/citygml-tools
            org.opencontainers.image.documentation=https://github.com/citygml4j/citygml-tools#docker
            org.opencontainers.image.source=https://github.com/citygml4j/citygml-tools
      -
        name: Build and publish
        uses: docker/build-push-action@v5
        id: docker_build
        with:
          push: true
          tags: ${{ steps.meta.outputs.tags }}
          labels: ${{ steps.meta.outputs.labels }}
          platforms: ${{ env.PLATFORMS }}
          build-args: |
            CITYGML_TOOLS_VERSION=${{ steps.release_version.outputs.version }}
      -
        name: Image digest
        run: echo ${{ steps.docker_build.outputs.digest }}