---
name: Deploy

# yamllint disable-line rule:truthy
on:
  release:
    types:
      - published
  workflow_run:
    workflows: ["CI"]
    branches: [main]
    types:
      - completed

jobs:
  information:
    if: |
      github.event_name == 'release'
      || (
        github.event_name == 'workflow_run'
        && github.event.workflow_run.conclusion == 'success'
      )
    name: ℹ️ Gather add-on information
    runs-on: ubuntu-latest
    outputs:
      architectures: ${{ steps.information.outputs.architectures }}
      build: ${{ steps.information.outputs.build }}
      description: ${{ steps.information.output.description }}
      environment: ${{ steps.release.outputs.environment }}
      name: ${{ steps.information.outputs.name }}
      slug: ${{ steps.information.outputs.slug }}
      target: ${{ steps.information.outputs.target }}
      version: ${{ steps.release.outputs.version }}
    steps:
      - name: ⤵️ Check out code from GitHub
        uses: actions/checkout@v2.3.4
      - name: 🚀 Run add-on information action
        id: information
        uses: frenck/action-addon-information@v1.0.0
      - name: ℹ️ Gather version and environment
        id: release
        run: |
          sha="${{ github.sha }}"
          environment="edge"
          version="${sha:0:7}"
          if [[ "${{ github.event_name }}" = "release" ]]; then
            version="${{ github.event.release.tag_name }}"
            version="${version,,}"
            version="${version#v}"
            environment="stable"
            if [[ "${{ github.event.release.prerelease }}" = "true" ]]; then
              environment="beta"
            fi
          fi

          echo "::set-output name=environment::${environment}"
          echo "::set-output name=version::${version}"

  deploy:
    name: 👷 Build & Deploy ${{ matrix.architecture }}
    needs: information
    runs-on: ubuntu-latest
    strategy:
      matrix:
        architecture: ${{ fromJson(needs.information.outputs.architectures) }}
    steps:
      - name: ⤵️ Check out code from GitHub
        uses: actions/checkout@v2.3.4
      - name: 🏗 Set up build cache
        id: cache
        uses: actions/cache@v2.1.3
        with:
          path: /tmp/.docker-cache
          key: docker-${{ github.ref }}-${{ matrix.architecture }}-${{ github.sha }}
          restore-keys: |
            docker-${{ github.ref }}-${{ matrix.architecture }}
      - name: 🏗 Set up QEMU
        uses: docker/setup-qemu-action@v1.0.1
      - name: 🏗 Set up Docker Buildx
        uses: docker/setup-buildx-action@v1.1.1
      - name: ℹ️ Compose build flags
        id: flags
        run: |
          echo "::set-output name=date::$(date +"%Y-%m-%dT%H:%M:%SZ")"
          from=$(jq --raw-output ".build_from.${{ matrix.architecture }}" "${{ needs.information.outputs.build }}")
          echo "::set-output name=from::${from}"

          if [[ "${{ matrix.architecture}}" = "amd64" ]]; then
            echo "::set-output name=platform::linux/amd64"
          elif [[ "${{ matrix.architecture }}" = "i386" ]]; then
            echo "::set-output name=platform::linux/386"
          elif [[ "${{ matrix.architecture }}" = "armhf" ]]; then
            echo "::set-output name=platform::linux/arm/v6"
          elif [[ "${{ matrix.architecture }}" = "armv7" ]]; then
            echo "::set-output name=platform::linux/arm/v7"
          elif [[ "${{ matrix.architecture }}" = "aarch64" ]]; then
            echo "::set-output name=platform::linux/arm64/v8"
          else
            echo "::error ::Could not determine platform for architecture ${{ matrix.architecture }}"
            exit 1
          fi
      - name: 🏗  Login to GitHub Container Registry
        uses: docker/login-action@v1.8.0
        with:
          registry: ghcr.io
          username: ${{ secrets.GHCR_USERNAME }}
          password: ${{ secrets.GHCR_PASSWORD }}
      - name: 🚀 Build and push
        uses: docker/build-push-action@v2.2.2
        with:
          push: true
          # yamllint disable rule:line-length
          tags: |
            ghcr.io/hassio-addons/${{ needs.information.outputs.slug }}/${{ matrix.architecture }}:${{ needs.information.outputs.environment }}
            ghcr.io/hassio-addons/${{ needs.information.outputs.slug }}/${{ matrix.architecture }}:${{ needs.information.outputs.version }}
          # yamllint enable rule:line-length
          context: ${{ needs.information.outputs.target }}
          file: ${{ needs.information.outputs.target }}/Dockerfile
          cache-from: |
            type=local,src=/tmp/.docker-cache
            ghcr.io/hassio-addons/${{ needs.information.outputs.slug }}/${{ matrix.architecture }}:edge
          cache-to: type=local,mode=max,dest=/tmp/.docker-cache
          platforms: ${{ steps.flags.outputs.platform }}
          build-args: |
            BUILD_ARCH=${{ matrix.architecture }}
            BUILD_DATE=${{ steps.flags.outputs.date }}
            BUILD_DESCRIPTION=${{ needs.information.outputs.description }}
            BUILD_FROM=${{ steps.flags.outputs.from }}
            BUILD_NAME=${{ needs.information.outputs.name }}
            BUILD_REF=${{ github.sha }}
            BUILD_REPOSITORY=${{ github.repository }}
            BUILD_VERSION=${{ needs.information.outputs.version }}

  publish-edge:
    name: 📢 Publish to edge repository
    if: needs.information.outputs.environment == 'edge'
    needs:
      - information
      - deploy
    environment:
      name: ${{ needs.information.outputs.environment }}
    runs-on: ubuntu-latest
    steps:
      - name: 🚀 Dispatch repository updater update signal
        uses: peter-evans/repository-dispatch@v1.1.3
        with:
          token: ${{ secrets.DISPATCH_TOKEN }}
          repository: hassio-addons/repository-edge
          event-type: update
          client-payload: >
            {
              "addon": "${{ needs.information.outputs.slug }}",
              "name": "${{ needs.information.outputs.name }}",
              "repository": "${{ github.repository }}",
              "version": "${{ needs.information.outputs.version }}"
            }

  publish-beta:
    name: 📢 Publish to beta repository
    if: |
      needs.information.outputs.environment == 'beta' ||
      needs.information.outputs.environment == 'stable'
    needs:
      - information
      - deploy
    environment:
      name: ${{ needs.information.outputs.environment }}
    runs-on: ubuntu-latest
    steps:
      - name: 🚀 Dispatch repository updater update signal
        uses: peter-evans/repository-dispatch@v1.1.3
        with:
          token: ${{ secrets.DISPATCH_TOKEN }}
          repository: hassio-addons/repository-beta
          event-type: update
          client-payload: >
            {
              "addon": "${{ needs.information.outputs.slug }}",
              "name": "${{ needs.information.outputs.name }}",
              "repository": "${{ github.repository }}",
              "version": "${{ github.event.release.tag_name }}"
            }

  publish-stable:
    name: 📢 Publish to stable repository
    if: needs.information.outputs.environment == 'stable'
    needs:
      - information
      - deploy
    environment:
      name: ${{ needs.information.outputs.environment }}
    runs-on: ubuntu-latest
    steps:
      - name: 🚀 Dispatch repository updater update signal
        uses: peter-evans/repository-dispatch@v1.1.3
        with:
          token: ${{ secrets.DISPATCH_TOKEN }}
          repository: hassio-addons/repository
          event-type: update
          client-payload: >
            {
              "addon": "${{ needs.information.outputs.slug }}",
              "name": "${{ needs.information.outputs.name }}",
              "repository": "${{ github.repository }}",
              "version": "${{ github.event.release.tag_name }}"
            }