release.yml

name: Release

on:
  release:
    types: [published]

jobs:
  docker:
    runs-on: ubuntu-latest
    steps:
      -
        name: Set up QEMU
        uses: docker/setup-qemu-action@v3
      -
        name: Set up Docker Buildx
        uses: docker/setup-buildx-action@v3
      -
        name: Login to GitHub Container Registry
        uses: docker/login-action@v3
        with:
          registry: ghcr.io
          username: ${{ github.repository_owner }}
          password: ${{ secrets.GITHUB_TOKEN }}
      - 
        name: Generating metadata
        id: docker_metadata
        uses: docker/metadata-action@v5
        with:
          images: ghcr.io/${{ github.repository }}
          tags: |
            latest
            ${{ github.event.release.tag_name }}
      -
        name: Build and push
        id: docker_build
        uses: docker/build-push-action@v5
        with:
          file: Dockerfile
          push: true
          tags: ${{ steps.docker_metadata.outputs.tags }}
          labels: ${{ steps.docker_metadata.outputs.labels }}
      -
        name: Image digest
        run: echo ${{ steps.docker_build.outputs.digest }}