name: Github

# Trigger on pushes to master or pull requests to master, but not both.
on:
  push:
    branches:
    - master
  pull_request:
    branches:
    - master
  workflow_dispatch:
    inputs:
      debug_enabled:
        description: 'Run the build with tmate debugging enabled (https://github.com/marketplace/actions/debugging-with-tmate)'
        required: false
        default: false

jobs:
  # Build Docker image and push to Github Container Registry.
  #
  # https://docs.github.com/en/packages/working-with-a-github-packages-registry/working-with-the-container-registry
  # https://docs.github.com/en/packages/managing-github-packages-using-github-actions-workflows/publishing-and-installing-a-package-with-github-actions
  # https://docs.github.com/en/actions/guides/publishing-docker-images
  docker:
    runs-on: ubuntu-latest

    steps:
      # https://github.com/docker/setup-buildx-action
      - name: Set up Docker Buildx
        uses: docker/setup-buildx-action@v1

      # https://github.com/docker/login-action
      - name: Login to Github Container Registry
        uses: docker/login-action@v1
        with:
          registry: ghcr.io
          username: ${{ github.repository_owner }}
          password: ${{ github.token }}

      # Generate Docker tags from Git tags.
      # https://github.com/docker/metadata-action
      - name: Generate Docker tags
        uses: docker/metadata-action@v3
        id: metadata
        with:
          images: ghcr.io/${{ github.repository }}
          tags: |
            type=sha,format=short,prefix=
            type=sha,format=long,prefix=
            type=ref,event=branch
            type=ref,event=tag
            type=ref,event=pr
          # Tag `latest` on every commit pushed to master
          # https://github.com/docker/metadata-action/issues/112
          flavor: |
            latest=${{ github.ref == 'refs/heads/master' }}

      # https://github.com/docker/build-push-action
      - name: Build image
        uses: docker/build-push-action@v2
        with:
          push: true
          tags: ${{ steps.metadata.outputs.tags }}
          labels: ${{ steps.metadata.outputs.labels }}

          # https://github.com/docker/build-push-action/blob/master/docs/advanced/cache.md#registry-cache
          # https://dev.to/pst418/speed-up-multi-stage-docker-builds-in-ci-cd-with-buildkit-s-registry-cache-11gi
          cache-from: type=registry,ref=ghcr.io/${{ github.repository }}:buildcache
          cache-to: type=registry,ref=ghcr.io/${{ github.repository }}:buildcache,mode=max

  test:
    runs-on: ubuntu-latest
    needs: docker
    container:
      image: ghcr.io/danbooru/danbooru:${{ github.sha }}
      options: --user root

    env:
      RAILS_ENV: test
      PARALLEL_WORKERS: 8 # number of parallel tests to run
      RUBYOPT: -W0 # silence ruby warnings
      VIPS_WARNING: 0 # silence libvips warnings

      CODECOV_TOKEN: ${{ secrets.CODECOV_TOKEN }}

      DATABASE_URL: postgresql://danbooru:danbooru@postgres/danbooru
      ARCHIVE_DATABASE_URL: postgresql://danbooru:danbooru@postgres/danbooru
      DANBOORU_SECRET_KEY_BASE: 1234
      DANBOORU_AWS_SQS_ENABLED: false
      DANBOORU_TWITTER_API_KEY: ${{ secrets.DANBOORU_TWITTER_API_KEY }}
      DANBOORU_TWITTER_API_SECRET: ${{ secrets.DANBOORU_TWITTER_API_SECRET }}
      DANBOORU_PIXIV_PHPSESSID: ${{ secrets.DANBOORU_PIXIV_PHPSESSID }}
      DANBOORU_NIJIE_LOGIN: ${{ secrets.DANBOORU_NIJIE_LOGIN }}
      DANBOORU_NIJIE_PASSWORD: ${{ secrets.DANBOORU_NIJIE_PASSWORD }}
      DANBOORU_NICO_SEIGA_LOGIN: ${{ secrets.DANBOORU_NICO_SEIGA_LOGIN }}
      DANBOORU_NICO_SEIGA_PASSWORD: ${{ secrets.DANBOORU_NICO_SEIGA_PASSWORD }}
      DANBOORU_TUMBLR_CONSUMER_KEY: ${{ secrets.DANBOORU_TUMBLR_CONSUMER_KEY }}
      DANBOORU_DEVIANTART_CLIENT_ID: ${{ secrets.DANBOORU_DEVIANTART_CLIENT_ID }}
      DANBOORU_DEVIANTART_CLIENT_SECRET: ${{ secrets.DANBOORU_DEVIANTART_CLIENT_SECRET }}
      DANBOORU_PAWOO_CLIENT_ID: ${{ secrets.DANBOORU_PAWOO_CLIENT_ID }}
      DANBOORU_PAWOO_CLIENT_SECRET: ${{ secrets.DANBOORU_PAWOO_CLIENT_SECRET }}
      DANBOORU_BARAAG_CLIENT_ID: ${{ secrets.DANBOORU_BARAAG_CLIENT_ID }}
      DANBOORU_BARAAG_CLIENT_SECRET: ${{ secrets.DANBOORU_BARAAG_CLIENT_SECRET }}
      DANBOORU_DISCORD_WEBHOOK_ID: ${{ secrets.DANBOORU_DISCORD_WEBHOOK_ID }}
      DANBOORU_DISCORD_WEBHOOK_SECRET: ${{ secrets.DANBOORU_DISCORD_WEBHOOK_SECRET }}
      DANBOORU_RAKISMET_KEY: ${{ secrets.DANBOORU_RAKISMET_KEY }}
      DANBOORU_RAKISMET_URL: ${{ secrets.DANBOORU_RAKISMET_URL }}
      DANBOORU_IP_REGISTRY_API_KEY: ${{ secrets.DANBOORU_IP_REGISTRY_API_KEY }}
      DANBOORU_GOOGLE_CLOUD_CREDENTIALS: ${{ secrets.DANBOORU_GOOGLE_CLOUD_CREDENTIALS }}
      DANBOORU_STRIPE_SECRET_KEY: ${{ secrets.DANBOORU_STRIPE_SECRET_KEY }}
      DANBOORU_STRIPE_PUBLISHABLE_KEY: ${{ secrets.DANBOORU_STRIPE_PUBLISHABLE_KEY }}
      DANBOORU_STRIPE_WEBHOOK_SECRET: ${{ secrets.DANBOORU_STRIPE_WEBHOOK_SECRET }}
      DANBOORU_STRIPE_GOLD_USD_PRICE_ID: ${{ secrets.DANBOORU_STRIPE_GOLD_USD_PRICE_ID }}
      DANBOORU_STRIPE_GOLD_EUR_PRICE_ID: ${{ secrets.DANBOORU_STRIPE_GOLD_EUR_PRICE_ID }}
      DANBOORU_STRIPE_PLATINUM_USD_PRICE_ID: ${{ secrets.DANBOORU_STRIPE_PLATINUM_USD_PRICE_ID }}
      DANBOORU_STRIPE_PLATINUM_EUR_PRICE_ID: ${{ secrets.DANBOORU_STRIPE_PLATINUM_EUR_PRICE_ID }}
      DANBOORU_STRIPE_GOLD_TO_PLATINUM_USD_PRICE_ID: ${{ secrets.DANBOORU_STRIPE_GOLD_TO_PLATINUM_USD_PRICE_ID }}
      DANBOORU_STRIPE_GOLD_TO_PLATINUM_EUR_PRICE_ID: ${{ secrets.DANBOORU_STRIPE_GOLD_TO_PLATINUM_EUR_PRICE_ID }}

    services:
      postgres:
        image: evazion/postgres
        env:
          POSTGRES_USER: danbooru
          POSTGRES_PASSWORD: danbooru

    steps:
    - name: Setup tmate session
      uses: mxschmitt/action-tmate@v3
      timeout-minutes: 20
      if: ${{ github.event_name == 'workflow_dispatch' && github.event.inputs.debug_enabled }}
      with:
        limit-access-to-actor: true
        sudo: false

    - name: Prepare database
      run: |
        export HOME=/root
        cd /danbooru
        bin/rails db:test:prepare

        apt-get update
        apt-get -y install --no-install-recommends ruby-dev postgresql-server-dev-all build-essential zlib1g-dev git
        mkdir ~/archives
        cd ~/archives
        git clone https://github.com/evazion/archives .
        gem install bundler -v 1.13.3
        bundle install --binstubs
        bin/rake db:migrate

    - name: Run tests
      run: |
        export HOME=/root
        cd /danbooru
        ln -s packs public/packs-test
        bin/rails test