pomerium/.github/workflows/docker-version-branches.yaml

name: Docker Release Branches
permissions:
  contents: read
on:
  push:
    branches:
      - 0-[0-9]+-*

jobs:
  publish:
    runs-on: ubuntu-22.04
    steps:
      - name: Checkout
        uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683

      - name: Docker meta
        id: meta
        uses: docker/metadata-action@369eb591f429131d6889c46b94e711f089e6ca96
        with:
          # list of Docker images to use as base name for tags
          images: |
            pomerium/pomerium
          # generate Docker tags based on the following events/attributes
          tags: |
            type=ref,event=branch
            type=sha

      - name: Set up QEMU
        uses: docker/setup-qemu-action@53851d14592bedcffcf25ea515637cff71ef929a

      - name: Set up Docker Buildx
        uses: docker/setup-buildx-action@6524bf65af31da8d45b59e8c27de4bd072b392f5

      - name: Login to DockerHub
        uses: docker/login-action@9780b0c442fbb1117ed29e0efdff1e18412f7567
        with:
          username: ${{ secrets.DOCKERHUB_USER }}
          password: ${{ secrets.DOCKERHUB_TOKEN }}

      - name: Docker Publish - Version Branches
        uses: docker/build-push-action@ca877d9245402d1537745e0e356eab47c3520991
        with:
          context: .
          file: ./Dockerfile
          push: true
          platforms: linux/amd64,linux/arm64
          tags: ${{ steps.meta.outputs.tags }}
          labels: ${{ steps.meta.outputs.labels }}