name: Build and push Docker images weekly

on:
  schedule:
  - cron: "12 16 * * 2"

jobs:
  docker:
    runs-on: ubuntu-latest
    container:
      image: hairyhenderson/dockerfiles-builder:latest
    env:
      BASHBREW_LIBRARY: ./library
      BASHBREW_NAMESPACE: productionwentdown
    if: github.repository == 'productionwentdown/caddy' && github.ref == 'refs/heads/master'
    steps:

    - uses: actions/checkout@v2

    - name: Build images on Linux
      if: steps.commit-dockerfiles.outputs.bumped == 'yes' || steps.commit-bashbrew.outputs.bumped == 'yes'
      run: |
        bashbrew build --pull always caddy

    - name: Push images
      if: steps.commit-dockerfiles.outputs.bumped == 'yes' || steps.commit-bashbrew.outputs.bumped == 'yes'
      run: |
        wget https://github.com/estesp/manifest-tool/releases/download/v1.0.2/manifest-tool-linux-amd64 -O /usr/local/bin/manifest-tool
        chmod +x /usr/local/bin/manifest-tool
        echo ${{ secrets.DOCKERHUB_TOKEN }} | docker login --username ${{ secrets.DOCKERHUB_USERNAME }} --password-stdin
        bashbrew push caddy
        bashbrew put-shared --single-arch caddy

    - name: Ping microbadger
      if: steps.commit-dockerfiles.outputs.bumped == 'yes'
      run: curl -X POST https://hooks.microbadger.com/images/productionwentdown/caddy/OVgee2in7ldJ7GgTZiScpwH_mTs=