takahe/.github/workflows/docker-release.yml

name: Publish Release Image

on:
  push:
    tags:
      - "[0-9]+.[0-9]+.[0-9]+"

jobs:
  push_to_registry:
    name: Push Docker image to Docker Hub
    runs-on: ubuntu-latest
    steps:
      - name: Check out the repo
        uses: actions/checkout@v3

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

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

      - name: Log in to Docker Hub
        uses: docker/login-action@f4ef78c080cd8ba55a85445d5b36e214a81df20a
        with:
          username: ${{ secrets.DOCKER_USERNAME }}
          password: ${{ secrets.DOCKER_TOKEN }}

      - name: Extract metadata (tags, labels) for Docker
        id: meta
        uses: docker/metadata-action@57396166ad8aefe6098280995947635806a0e6ea
        with:
          images: jointakahe/takahe
          tags: |
            type=pep440,pattern={{version}}
            type=pep440,pattern={{major}}.{{minor}}            

      - name: Build and push Docker image
        uses: docker/build-push-action@175d02bffea74695e96b351069ac938b338802f9
        with:
          context: .
          file: docker/Dockerfile
          push: true
          platforms: "linux/amd64,linux/arm64"
          tags: ${{ steps.meta.outputs.tags }}
          labels: ${{ steps.meta.outputs.labels }}