docker.yml

# This workflow uses actions that are not certified by GitHub.
# They are provided by a third-party and are governed by
# separate terms of service, privacy policy, and support
# documentation.

name: Publish Docker image

on:
  # Runs your workflow when you push a commit or tag.
  # https://docs.github.com/en/actions/learn-github-actions/events-that-trigger-workflows#push
  # Note: An event will not be created when you push more than three tags at once.
  push:
    branches:
      - "*.*.x"
  # Runs your workflow when a release or draft of a release is published on GitHub.
  # https://docs.github.com/en/actions/using-workflows/events-that-trigger-workflows#release
  release:
    types: [published]

env:
  REGISTRY: docker.io
  IMAGE_NAME: xhgui/xhgui
  TEST_IMAGE: xhgui
  PLATFORMS: linux/amd64,linux/arm64,linux/arm/v7

jobs:
  build-and-push-image:
    runs-on: ubuntu-latest
    permissions:
      contents: read
      packages: write

    steps:
      - name: Checkout repository
        uses: actions/checkout@v2

      - name: Set up QEMU
        uses: docker/setup-qemu-action@v1

      - name: Set up Docker Buildx
        uses: docker/setup-buildx-action@v1

      - name: Log in to the Container registry
        uses: docker/login-action@v1
        with:
          # For docker.io tokens, see
          # https://docs.docker.com/docker-hub/access-tokens/
          # https://github.com/perftools/xhgui/settings/secrets/actions
          registry: ${{ env.REGISTRY }}
          username: ${{ secrets.DOCKER_LOGIN }}
          password: ${{ secrets.DOCKER_TOKEN }}

      - name: Extract metadata (tags, labels) for Docker
        id: meta
        uses: docker/metadata-action@v3.5.0
        with:
          images: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}
          tags: |
            type=ref,event=branch
            type=semver,pattern={{version}}
            type=semver,pattern={{major}}.{{minor}}
            type=semver,pattern={{major}},enable=${{ !startsWith(github.ref, 'refs/tags/0.') }}

      - name: Build and export to Docker (linux/amd64)
        uses: docker/build-push-action@v2
        with:
          context: .
          platforms: linux/amd64
          load: true
          tags: ${{ env.TEST_IMAGE }}:amd64
          cache-from: type=gha
          cache-to: type=gha,mode=max

      - name: Build and export to Docker (linux/arm64)
        uses: docker/build-push-action@v2
        with:
          context: .
          platforms: linux/arm64
          load: true
          tags: ${{ env.TEST_IMAGE }}:arm64
          cache-from: type=gha
          cache-to: type=gha,mode=max

      - name: Build and export to Docker (linux/arm/v7)
        uses: docker/build-push-action@v2
        with:
          context: .
          platforms: linux/arm/v7
          load: true
          tags: ${{ env.TEST_IMAGE }}:armv7
          cache-from: type=gha
          cache-to: type=gha,mode=max

      - name: Test Docker images
        run: |
          docker run --rm ${{ env.TEST_IMAGE }}:amd64 php --version
          docker run --rm ${{ env.TEST_IMAGE }}:arm64 php --version
          docker run --rm ${{ env.TEST_IMAGE }}:armv7 php --version

      - name: Build and push Docker image
        uses: docker/build-push-action@v2.7.0
        with:
          context: .
          platforms: ${{ env.PLATFORMS }}
          push: true
          tags: ${{ steps.meta.outputs.tags }}
          labels: ${{ steps.meta.outputs.labels }}

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