env:
  RUBY_VERSION: 2.7

name: CI Build Release
on:
  release:
    types: [released]

jobs:
  main:
    name: Build Docker Image
    env:
      DOCKER_REPOSITORY: ${{ secrets.DOCKER_REPOSITORY }}
      DOCKER_BUILD_ENABLED: ${{ secrets.DOCKER_BUILD_ENABLED }}
      DOCKER_BUILD_ALTERNATE_ENABLED: ${{ secrets.DOCKER_BUILD_ALTERNATE_ENABLED }}
    runs-on: ubuntu-20.04
    steps:
      - name: Checkout
        if: contains(env.DOCKER_BUILD_ENABLED, 'true')
        uses: actions/checkout@v2

      - name: Set up Docker Buildx
        if: contains(env.DOCKER_BUILD_ENABLED, 'true')
        uses: docker/setup-buildx-action@v1

      - name: Cache Docker layers
        if: contains(env.DOCKER_BUILD_ENABLED, 'true')
        uses: actions/cache@v2
        with:
          path: /tmp/.buildx-cache
          key: ${{ runner.os }}-buildx-${{ github.sha }}
          restore-keys: |
            ${{ runner.os }}-buildx-

      - name: Login to DockerHub
        if: contains(env.DOCKER_BUILD_ENABLED, 'true')
        uses: docker/login-action@v1
        with:
          username: ${{ secrets.DOCKER_USERNAME }}
          password: ${{ secrets.DOCKER_PASSWORD }}

      - name: Extract Docker Repository
        id: ci_docker_repository
        if: contains(env.DOCKER_BUILD_ENABLED, 'true')
        shell: bash
        run: echo "##[set-output name=repository;]$(echo ${DOCKER_REPOSITORY:-$GITHUB_REPOSITORY})"

      - name: Extract Tag Release Version
        id: ci_tag_release_version
        if: contains(env.DOCKER_BUILD_ENABLED, 'true')
        shell: bash
        run: echo "##[set-output name=tag;]$(echo ${GITHUB_REF#refs/tags/} | cut -c 9-)"

      - name: Extract Tag Release Major
        id: ci_tag_release_major
        if: contains(env.DOCKER_BUILD_ENABLED, 'true')
        shell: bash
        run: echo "##[set-output name=tag;]$(echo ${{steps.ci_tag_release_version.outputs.tag}} | cut -f1-1 -d'.')"

      - name: Extract Tag Release Minor
        id: ci_tag_release_minor
        if: contains(env.DOCKER_BUILD_ENABLED, 'true')
        shell: bash
        run: echo "##[set-output name=tag;]$(echo ${{steps.ci_tag_release_version.outputs.tag}} | cut -f1-2 -d'.')"

      - name: Build and Push
        if: contains(env.DOCKER_BUILD_ENABLED, 'true')
        uses: docker/build-push-action@v2
        with:
          push: true
          tags: |
            "${{ steps.ci_docker_repository.outputs.repository }}:v${{ steps.ci_tag_release_version.outputs.tag }}"
            "${{ steps.ci_docker_repository.outputs.repository }}:v${{ steps.ci_tag_release_major.outputs.tag }}"
            "${{ steps.ci_docker_repository.outputs.repository }}:v${{ steps.ci_tag_release_minor.outputs.tag }}"
            "${{ steps.ci_docker_repository.outputs.repository }}:latest"
          build-args: "version_code=release-${{ steps.ci_tag_release_version.outputs.tag }}"
          cache-from: type=local,src=/tmp/.buildx-cache
          cache-to: type=local,dest=/tmp/.buildx-cache-new

      # Alternate Image with alpine
      - name: Alternate Alpine Build and Push
        if: contains(env.DOCKER_BUILD_ENABLED, 'true') && contains(env.DOCKER_BUILD_ALTERNATE_ENABLED, 'true')
        uses: docker/build-push-action@v2
        with:
          file: dockerfiles/v2/alpine
          push: true
          tags: |
            "${{ steps.ci_docker_repository.outputs.repository }}:v${{ steps.ci_tag_release_version.outputs.tag }}-alpine"
          build-args: "VERSION_CODE=release-${{ steps.ci_tag_release_version.outputs.tag }}"
          cache-from: type=local,src=/tmp/.buildx-cache
          cache-to: type=local,dest=/tmp/.buildx-cache-new

      # Alternate Image with amazonlinux
      - name: Alternate Amazon Linux Build and Push
        if: contains(env.DOCKER_BUILD_ENABLED, 'true') && contains(env.DOCKER_BUILD_ALTERNATE_ENABLED, 'true')
        uses: docker/build-push-action@v2
        with:
          file: dockerfiles/v2/amazonlinux
          push: true
          tags: |
            "${{ steps.ci_docker_repository.outputs.repository }}:v${{ steps.ci_tag_release_version.outputs.tag }}-amazonlinux"
          build-args: "VERSION_CODE=release-${{ steps.ci_tag_release_version.outputs.tag }}"
          cache-from: type=local,src=/tmp/.buildx-cache
          cache-to: type=local,dest=/tmp/.buildx-cache-new

      - name: Move cache
        if: contains(env.DOCKER_BUILD_ENABLED, 'true')
        run: |
          rm -rf /tmp/.buildx-cache
          mv /tmp/.buildx-cache-new /tmp/.buildx-cache