theme.park/.github/workflows/auto-build.yml

name: autobuildallthemods
on:
  push:
    branches: 
      - master
    paths:
    - 'docker-mods/**'
  workflow_dispatch:
    inputs:
      app:
        description: 'Select an app'
        required: true
        type: choice
        options:
        - radarr
        - sonarr
        - readarr
        - lidarr
        - bazarr
        - whisparr
        - prowlarr
        - plex
        - jellyfin
        - emby
        - sabnzbd
        - synclounge
        - transmission
        - calibre-web
        - lazylibrarian
        - mylar3
        - duplicati
        - tautulli
        - vuetorrent
        - deluge
        - jackett
        - librespeed
        - nzbget
        - qbittorrent
        - rutorrent
        - swag
        - thelounge
jobs:
  push_to_ghcr_io:
    runs-on: ubuntu-latest
    steps:
      - name: checkout
        uses: actions/checkout@v2
        with:
          fetch-depth: 0
      - name: get changed files
        id: getfile
        run: |
          echo "::set-output name=files::$(git diff-tree --no-commit-id --name-only -r ${{ github.sha }} docker-mods/| xargs)"          
      - name: Login to GitHub Container Registry
        uses: docker/login-action@v1
        with:
          registry: ghcr.io
          username: ${{ github.repository_owner }}
          password: ${{ secrets.GH_PAT }}
      - name: find correct directory then build&push
        if: ${{ github.event_name == 'push' }}
        run: |
          for i in ${{ steps.getfile.outputs.files }}
            do
              directory="$( echo $i | cut -d'/' -f2 -s )"
              if [ -z "$directory" ]; then
                continue # Skip root dir
              elif [ "$i" == *.md ]; then
                continue # Skip markdown files
              elif [ "$i" == *.yml ]; then
                continue # Skip YAML files
              fi
              docker build docker-mods/$directory --tag ghcr.io/gilbn/theme.park:$directory
              docker push ghcr.io/gilbn/theme.park:$directory
            done          
      - name: manually build
        if: ${{ github.event.inputs.app }}
        run: |
          docker build docker-mods/${{ github.event.inputs.app }} --tag ghcr.io/gilbn/theme.park:${{ github.event.inputs.app }}
          docker push ghcr.io/gilbn/theme.park:${{ github.event.inputs.app }}          
  push_to_dockerhub:
    runs-on: ubuntu-latest
    steps:
      - name: checkout
        uses: actions/checkout@v2
        with:
          fetch-depth: 0
      - name: get changed files
        id: getfile
        run: |
          echo "::set-output name=files::$(git diff-tree --no-commit-id --name-only -r ${{ github.sha }} docker-mods/| xargs)"          
      - name: Login to Docker Hub
        uses: docker/login-action@v1
        with:
          username: ${{ secrets.DH_USER }}
          password: ${{ secrets.DOCKERHUB_TOKEN }}
      - name: find correct directory then build&push
        if: ${{ github.event_name == 'push' }}
        run: |
          for i in ${{ steps.getfile.outputs.files }}
            do
              directory="$( echo $i | cut -d'/' -f2 -s )"
              if [ -z "$directory" ]; then
                continue # Skip root dir
              elif [ "$i" == *.md ]; then
                continue # Skip markdown files
              elif [ "$i" == *.yml ]; then
                continue # Skip YAML files
              fi
              docker build docker-mods/$directory --tag gilbn/theme.park:$directory
              docker push gilbn/theme.park:$directory
            done          
      - name: manually build
        if: ${{ github.event.inputs.app }}
        run: |
          docker build docker-mods/${{ github.event.inputs.app }} --tag gilbn/theme.park:${{ github.event.inputs.app }}
          docker push gilbn/theme.park:${{ github.event.inputs.app }}