name: Build addon

on:
  release:
    types: [published]
  push:
  workflow_dispatch:

env:
  TARGET: nextcloud_backup
  IMAGE: "{arch}-hassio-nextcloud-backup"
  REPOSITORY: sebclemhassaddon



jobs:
  build-armhf:
    runs-on: ubuntu-latest
    strategy:
      fail-fast: true
      matrix: 
        arch: [aarch64, amd64, armv7, i386]
    steps:

    - uses: actions/checkout@v2

    - name: Add Qemu-user-static
      run: docker run --rm --privileged hassioaddons/qemu-user-static:latest

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

    - name: Set Version
      if: github.event_name != 'workflow_dispatch' && github.event_name != 'push'
      run: |
        version=${GITHUB_REF/refs\/tags\//}
        if [ -n "$version" ];then
          tmp=$(mktemp)
          jq --arg version "$version" '.version=$version' ${{env.TARGET}}/config.json > "$tmp" && mv "$tmp" ${{env.TARGET}}/config.json
        fi

    - name: Get build option ${{matrix.arch}}
      run: |
        echo ::set-env name=NAME::"$(jq --raw-output '.name // empty' "${{env.TARGET}}/config.json" | sed "s/'//g")"
        echo ::set-env name=DESCRIPTION::"$(jq --raw-output '.description // empty' "${{env.TARGET}}/config.json" | sed "s/'//g")"
        echo ::set-env name=URL::"$(jq --raw-output '.url // empty' "${{env.TARGET}}/config.json")"
        echo ::set-env name=VERSION::"$(jq --raw-output '.version' "${{env.TARGET}}/config.json")"
        echo ::set-env name=IMAGE::"$(echo "${{env.IMAGE}}" | sed -r "s/\{arch\}/${{matrix.arch}}/g")"
        echo ::set-env name=BUILD_FROM::"homeassistant/${{matrix.arch}}-base:latest"
        
    - name: Set Tags ${{matrix.arch}}
      run: |
        if [ "${{env.VERSION}}" != "dev" ]; then
          echo ::set-env name=TAGS::"${{env.REPOSITORY}}/${{env.IMAGE}}:latest, ${{env.REPOSITORY}}/${{env.IMAGE}}:$(jq --raw-output '.version' "${{env.TARGET}}/config.json")"
        else
          echo ::set-env name=TAGS::"${{env.REPOSITORY}}/${{env.IMAGE}}:$(jq --raw-output '.version' "${{env.TARGET}}/config.json")"
        fi

    - name: Debug Env
      run: |
        echo ${{env.IMAGE}}
        echo ${{env.VERSION}}
        echo ${{env.TAGS}}

    - name: Login to DockerHub
      uses: docker/login-action@v1 
      with:
        username: ${{ secrets.DOCKER_USERNAME }}
        password: ${{ secrets.DOCKER_PASSWORD }}

    - name: Build and push ${{matrix.arch}}
      uses: docker/build-push-action@v2
      with:
        push: true
        context: ./${{env.TARGET}}
        tags: ${{env.TAGS}}
        labels: io.hass.name=${{env.NAME}}, io.hass.description=${{env.DESCRIPTION}}, io.hass.url=${{env.URL}}, io.hass.arch=${{matrix.arch}}, io.hass.version=${{env.VERSION}}, io.hass.type=addon
        build-args: BUILD_FROM=${{env.BUILD_FROM}}, BUILD_VERSION=${{env.VERSION}}
        file: ./${{env.TARGET}}/Dockerfile