publish-docker.yml

name: Publish Image
on:
  release:
    types:
      - published

jobs:
  publish_docker:
    name: Build and push Docker image
    if: github.event.repository.fork == false
    runs-on: ubuntu-latest
    steps:

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

      - name: Set up QEMU
        uses: docker/setup-qemu-action@v2
        with:
          platforms: linux/amd64,linux/arm64,linux/arm/v7

      - name: Set up Docker Buildx
        uses: docker/setup-buildx-action@v2
        with:
          version: latest

      - name: Login to GitHub Container Registry
        uses: docker/login-action@v2
        with:
          registry: ghcr.io
          username: ${{ github.actor }}
          password: ${{ secrets.GITHUB_TOKEN }}

      - name: Build Docker image
        uses: docker/build-push-action@v4
        with:
          context: .
          platforms: linux/amd64,linux/arm64,linux/arm/v7
          push: true
          tags: |
            ghcr.io/${{ github.event.repository.full_name }}:latest
            ghcr.io/${{ github.event.repository.full_name }}:${{ github.event.release.tag_name }}