docker.yml

name: Build and upload Docker Image

on:
  pull_request:
    branches: ["releases/**"]
    types: [labeled, opened, synchronize, reopened]
  workflow_run:
    workflows: [Build Wheels and upload to PyPI]
    types: [completed]
  workflow_dispatch:

concurrency:
  group: ${{ github.workflow }}-${{ github.head_ref || github.run_id }}
  cancel-in-progress: true

permissions:
  contents: read # to fetch code (actions/checkout)

jobs:
  docker_build:
    name: Build the Docker Image
    # Build docker image on one of two conditions:
    # 1. `pypi_publish` workflow runs to completion and succeeds, and the job was triggered by a new release.
    # 2. A dev manually dispatched the Build workflow for testing in a releases/X.Y.Z pull request.
    if: |
      (
        ${{ github.event.workflow_run.conclusion == 'success'}}
        &&
        ${{ github.event_name == 'release' && github.event.action == 'published' }}
      )
      ||
      (
        ${{ github.event_name == 'workflow_dispatch' }}
      )

    runs-on: ubuntu-latest
    steps:
      - name: Checkout ${{ github.repository }}
        uses: actions/checkout@v4
        with:
          fetch-depth: 0
          # Checkout the latest release branch
          ref: ${{ github.event.workflow_run.head_sha }}

      - name: Set up QEMU (For Linux Arm Containers)
        uses: docker/setup-qemu-action@v3
        with:
          platforms: arm64

      # Uses the latest version of Buildx and Buildkit
      - name: Set up Docker Buildx
        uses: docker/setup-buildx-action@v3
        with:
          buildkitd-flags: --debug

      - name: Login to Docker Hub
        uses: docker/login-action@v3
        with:
          username: ${{ secrets.DOCKERHUB_USERNAME }}
          password: ${{ secrets.DOCKERHUB_TOKEN }}

      - name: Docker Metadata Information
        uses: docker/metadata-action@v5
        id: docker_metadata
        with:
          github-token: ${{ github.token }}
          images: |
            ${{ secrets.DOCKERHUB_USERNAME }}/ark-analysis
          flavor: |
            latest=auto
          tags: |
            type=ref,event=branch,pattern={{raw}}
            type=ref,event=pr,pattern={{raw}}
            type=semver,pattern={{raw}}

      - name: Build and Push Docker Image
        uses: docker/build-push-action@v5
        with:
          context: .
          file: Dockerfile
          platforms: linux/amd64,linux/arm64
          push: true
          tags: ${{ steps.docker_metadata.outputs.tags }}
          labels: ${{ steps.docker_metadata.outputs.labels }}
          cache-to: type=gha,mode=max
          cache-from: type=gha