dendrite/.github/workflows/docker-hub.yml

# Based on https://github.com/docker/build-push-action

name: "Docker Hub"

on:
  release:
    types: [published]

env:
  DOCKER_HUB_USER: matrixdotorg
  PLATFORMS: linux/amd64,linux/arm64,linux/arm/v7

jobs:
  Monolith:
    runs-on: ubuntu-latest
    steps:
      - name: Checkout
        uses: actions/checkout@v2
      - name: Get release tag
        run: echo "RELEASE_VERSION=${GITHUB_REF#refs/*/}" >> $GITHUB_ENV
      - name: Set up QEMU
        uses: docker/setup-qemu-action@v1
      - name: Set up Docker Buildx
        uses: docker/setup-buildx-action@v1
      - name: Login to Docker Hub
        uses: docker/login-action@v1 
        with:
          username: ${{ env.DOCKER_HUB_USER }}
          password: ${{ secrets.DOCKER_TOKEN }}

      - name: Build monolith image
        id: docker_build_monolith
        uses: docker/build-push-action@v2
        with:
          context: .
          file: ./build/docker/Dockerfile.monolith
          platforms: ${{ env.PLATFORMS }}
          push: true
          tags: |
            ${{ env.DOCKER_HUB_USER }}/dendrite-monolith:latest
            ${{ env.DOCKER_HUB_USER }}/dendrite-monolith:${{ env.RELEASE_VERSION }}

  Polylith:
    runs-on: ubuntu-latest
    steps:
      - name: Checkout
        uses: actions/checkout@v2
      - name: Get release tag
        run: echo "RELEASE_VERSION=${GITHUB_REF#refs/*/}" >> $GITHUB_ENV
      - name: Set up QEMU
        uses: docker/setup-qemu-action@v1
      - name: Set up Docker Buildx
        uses: docker/setup-buildx-action@v1
      - name: Login to Docker Hub
        uses: docker/login-action@v1 
        with:
          username: ${{ env.DOCKER_HUB_USER }}
          password: ${{ secrets.DOCKER_TOKEN }}

      - name: Build polylith image
        id: docker_build_polylith
        uses: docker/build-push-action@v2
        with:
          context: .
          file: ./build/docker/Dockerfile.polylith
          platforms: ${{ env.PLATFORMS }}
          push: true
          tags: |
            ${{ env.DOCKER_HUB_USER }}/dendrite-polylith:latest
            ${{ env.DOCKER_HUB_USER }}/dendrite-polylith:${{ env.RELEASE_VERSION }}