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@902fa8ec7d6ecbf8d84d538b9b233a880e428804
        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@29109295f81e9208d7d86ff1c6c12d2833863392

      - name: Set up Docker Buildx
        uses: docker/setup-buildx-action@b5ca514318bd6ebac0fb2aedd5d36ec1b5c232a2

      - 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@471d1dc4e07e5cdedd4c2171150001c434f0b7a4
        with:
          context: .
          file: ./Dockerfile
          push: true
          platforms: linux/amd64,linux/arm64
          tags: ${{ steps.meta.outputs.tags }}
          labels: ${{ steps.meta.outputs.labels }}