release.yml

name: Release to ghcr

on:
  push:
    tags:
      - 'v[0-9]+.[0-9]+.[0-9]+'

env:
  REGISTRY: ghcr.io
  IMAGE_NAME: ${{ github.repository }}

jobs:
  build-and-push-image:
    runs-on: ubuntu-latest
    permissions:
      contents: read
      packages: write

    steps:
      - name: Checkout repository
        uses: actions/checkout@v3

      - name: Log in to the Container registry
        uses: docker/login-action@v2.1.0
        with:
          registry: ${{ env.REGISTRY }}
          username: ${{ github.actor }}
          password: ${{ secrets.GITHUB_TOKEN }}

      - name: Extract metadata (tags, labels) for Docker
        id: meta
        uses: docker/metadata-action@v4.3.0
        with:
          images: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}

      # Store the version, stripping any v-prefix
      - name: Write release version
        id: extract-version
        run: |
          TAG=${{ github.event.release.tag_name }}
          echo "VERSION=${TAG#v}" >> $GITHUB_ENV
          echo "::set-output name=version::$VERSION"

      - name: Build and push Docker image
        uses: docker/build-push-action@v4.0.0
        with:
          file: ./files/docker/Dockerfile
          context: ./files/docker
          push: true
          tags: |
            ghcr.io/cern-cert/pdnssoc:latest
            ghcr.io/cern-cert/pdnssoc:${{ steps.extract-version.outputs.version }}
          labels: ${{ steps.meta.outputs.labels }}
          build-args: |
            GO_DNSCOLLECTOR_VERSION=0.36.0
            PDNSSOC_CLI_VERSION=0.0.2
            PDNSSOC_CLI_PYPI_INDEX=pypi.org