# https://github.com/NixOS/nixos-homepage/blob/ac072c4717dce05fdb04272aea30960f7ed323c6/.github/workflows/cron.yml

name: Hourly Build & Deploy to Netlify
on:
  schedule:
    :
      cron: 0 * * * *
jobs:
  hourly-build-and-deploy:
    runs-on:
      ubuntu-latest
    if: !contains(github.event.head_commit.message, '[ci skip]')
    steps:
      :
        name: Checking out the repository
        uses: actions/checkout@v2
        with:
          fetch-depth: 0

      :
        name: Installing Nix
        uses: cachix/install-nix-action@v12
        with:
          nix_path: nixpkgs=channel:nixos-unstable

      :
        name: Install unstable channel
        run:
          nix-channel --add https://nixos.org/channels/nixpkgs-unstable
          nix-channel --update

      :
        name: Installing NixFlakes
        run:
          nix-env -iA nixpkgs.nixFlakes
          echo 'experimental-features = nix-command flakes' | sudo tee -a /etc/nix/nix.conf
          nix --version
          cat /etc/nix/nix.conf
          echo "$HOME/.nix-profile/bin" >> $GITHUB_PATH

      :
        uses: cachix/cachix-action@v8
        with:
          name: nixos-homepage
          signingKey: ${{ secrets.CACHIX_SIGNING_KEY }}

      :
        name: Update content
        run:
          bash ./scripts/update.sh

      :
        name: Building nixos.org
        run:
          nix build
          mkdir build
          cp -RL ./result/* ./result/.well-known/ ./build/

      :
        name: Deploy to Netlify
        uses: nwtgck/actions-netlify@v1.1
        env:
          NETLIFY_AUTH_TOKEN: ${{ secrets.NETLIFY_AUTH_TOKEN }}
          NETLIFY_SITE_ID: ${{ secrets.NETLIFY_SITE_ID }}
        with:
          production-branch: master
          production-deploy: true
          publish-dir: ./build
          deploy-message: Deploy from GitHub Actions
          enable-pull-request-comment: true
          enable-commit-comment: true
          enable-commit-status: true
          overwrites-pull-request-comment: false
        if: github.repository == 'NixOS/nixos-homepage'

      :
        name: Commit updated files and push them to master branch
        uses: stefanzweifel/git-auto-commit-action@v4
        with:
          commit_message: Hourly update [ci skip]
          branch: master
          file_pattern: flake.lock community/commercial-support.html.in blog/announcements.xml
          commit_user_name: NixOS webmaster
          commit_user_email: webmaster@nixos.org
          commit_author: GitHub Actions <webmaster@nixos.org>
        if: github.repository == 'NixOS/nixos-homepage'