name: Deploy
on: [push, workflow_dispatch]
jobs:
  deploy:
    runs-on: ubuntu-24.04
    steps:
      - name: Git checkout
        uses: actions/checkout@v4
        with:
          fetch-depth: 0

      - name: Set up Hugo
        uses: peaceiris/actions-hugo@v2
        with:
          hugo-version: "0.122.0"
          extended: true

      - name: Install ImageMagick
        run: |
          sudo apt install imagemagick

      - name: Set up Ruby 3.2.1
        uses: ruby/setup-ruby@v1
        env:
          BUNDLE_GEMFILE: ${{ github.workspace }}/bin/dither/Gemfile
        with:
          ruby-version: 3.2.1
          bundler-cache: true

      - name: Add decryption key
        env:
          KEY: ${{ secrets.IMAGE_DECRYPTION_KEY }}
        run: |
          echo "$KEY" > ${{ github.workspace }}/secret.key

      - name: Start dither server
        env:
          ROOT: ${{ github.workspace }}/content
          KEY: ${{ github.workspace }}/secret.key
        run: cd bin/dither && bundle exec ruby dither.rb >> dither.log 2>&1 &

      # - name: Cache Hugo build
      #   uses: actions/cache@v3
      #   with:
      #     path: ${{ github.workspace }}/.cache
      #     key: hugo_cache

      - name: Generate static site
        env:
          HUGO_CACHEDIR: ${{ github.workspace}}/.cache
          DITHER_SERVER: http://localhost:4567
        run: |
          source bin/get-last-commit.sh
          timeout 30 hugo --minify || echo "timeout!"
          find public -name "*.enc" -type f -delete

      # - name: Install SSH deploy key
      #   if: ${{ github.ref == 'refs/heads/main' }}
      #   env:
      #     DEPLOY_KEY: ${{ secrets.CI_DEPLOY_KEY }}
      #     SERVER_IP: ${{ secrets.SERVER_IP }}
      #   run: |
      #     mkdir -p ~/.ssh
      #     chmod 700 ~/.ssh
      #     echo "$DEPLOY_KEY" > ~/.ssh/id_rsa
      #     chmod 600 ~/.ssh/id_rsa
      #     ssh-keyscan $SERVER_IP > ~/.ssh/known_hosts

      # - name: Deploy
      #   if: ${{ github.ref == 'refs/heads/main' }}
      #   env:
      #     SERVER_IP: ${{ secrets.SERVER_IP }}
      #   run: |
      #     rsync --version
      #     rsync \
      #       -v \
      #       -r \
      #       --delete \
      #       public/* \
      #       www-data@$SERVER_IP:/var/www/davideisinger.com

      - name: Upload dither.log
        uses: actions/upload-artifact@v3
        with:
          name: dither.log
          path: bin/dither/dither.log