release.yml

name: Release docker image
on:
  push:
    branches:
      - master

jobs:
  check-release:
    runs-on: ubuntu-latest
    outputs:
      is_skip: ${{ steps.compare_docker_registory_and_local_repository_version.outputs.is_skip }}
    steps:
      - uses: actions/checkout@v4
      - name: Compare Docker Registory and Local Repository Version
        id: compare_docker_registory_and_local_repository_version
        run: |
          release_version=$(cat .simplesamlphp_version)
          echo "Release version is ${release_version}"
          if [[ "$( curl -sfL https://registry.hub.docker.com/v2/repositories/kenchan0130/simplesamlphp/tags | jq --arg version "${release_version}" '.results[] | select(.name == $version)' )" ]]; then
            echo "${release_version} is already released."
            echo "::set-output name=is_skip::true"
          else
            echo "::set-output name=is_skip::false"
          fi
      - name: Show is_skip output
        run: |
          echo 'is_skip: ${{ steps.compare_docker_registory_and_local_repository_version.outputs.is_skip }}'

  release-image-to-github:
    name: Release image to GitHub
    needs: check-release
    if: ${{ needs.check-release.outputs.is_skip == 'false' }}
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
      - name: Set up QEMU
        uses: docker/setup-qemu-action@v3
      - name: Set up Docker Buildx
        uses: docker/setup-buildx-action@v3
      - name: Build and Push to GitHub
        run: |
          echo "${REGISTRY_TOKEN}" | docker login "${REGISTRY_HOST}" -u "${REGISTRY_USERNAME}" --password-stdin
          make release
        env:
          REGISTRY_HOST: ghcr.io
          REGISTRY_USERNAME: ${{ github.repository_owner }}
          REGISTRY_TOKEN: ${{ secrets.GH_PERSONAL_ACCESS_TOKEN }}

  release-image-to-docker-hub:
    name: Release image to Docker Hub
    needs: check-release
    if: ${{ needs.check-release.outputs.is_skip == 'false' }}
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
      - name: Set up QEMU
        uses: docker/setup-qemu-action@v3
      - name: Set up Docker Buildx
        uses: docker/setup-buildx-action@v3
      - name: Build and Push to Docker Hub
        run: |
          echo "${REGISTRY_TOKEN}" | docker login -u "${REGISTRY_USERNAME}" --password-stdin
          make release
        env:
          REGISTRY_HOST: index.docker.io
          REGISTRY_USERNAME: kenchan0130
          REGISTRY_TOKEN: ${{ secrets.DOCKERHUB_ACCESS_TOKEN }}
      - name: Sync Docker Hub Description
        uses: peter-evans/dockerhub-description@v4
        env:
          DOCKERHUB_USERNAME: kenchan0130
          DOCKERHUB_PASSWORD: ${{ secrets.DOCKERHUB_PASSWORD }}
          DOCKERHUB_REPOSITORY: kenchan0130/simplesamlphp