ci-cd.yml

name: CI/CD
on:
  pull_request:
  push:
    branches: [ main ]
jobs:
  scan_ruby:
    runs-on: ubuntu-latest
    steps:
      - name: Checkout code
        uses: actions/checkout@v4
      - name: Set up Ruby
        uses: ruby/setup-ruby@v1
        with:
          ruby-version: .ruby-version
          bundler-cache: true
      - name: Scan for common Rails security vulnerabilities using static analysis
        run: bin/brakeman --no-pager

  scan_js:
    runs-on: ubuntu-latest
    steps:
      - name: Checkout code
        uses: actions/checkout@v4
      - name: Set up Ruby
        uses: ruby/setup-ruby@v1
        with:
          ruby-version: .ruby-version
          bundler-cache: true
      - name: Scan for security vulnerabilities in JavaScript dependencies
        run: bin/importmap audit

  lint:
    runs-on: ubuntu-latest
    steps:
      - name: Checkout code
        uses: actions/checkout@v4
      - name: Set up Ruby
        uses: ruby/setup-ruby@v1
        with:
          ruby-version: .ruby-version
          bundler-cache: true
      - name: Lint code for consistent style
        run: bin/rubocop -f github

  test:
    runs-on: ubuntu-latest
    services:
      postgres:
        image: postgres:16
        env:
          POSTGRES_USER: postgres
          POSTGRES_PASSWORD: postgres
        ports:
          - 5432:5432
        options: --health-cmd="pg_isready" --health-interval=10s --health-timeout=5s --health-retries=3

    steps:
      - name: Install packages
        run: sudo apt-get update && sudo apt-get install --no-install-recommends -y google-chrome-stable curl libjemalloc2 libvips postgresql-client
      - name: Checkout code
        uses: actions/checkout@v4
      - name: Set up Ruby
        uses: ruby/setup-ruby@v1
        with:
          ruby-version: .ruby-version
          bundler-cache: true
      - name: Set up Node.js
        uses: actions/setup-node@v4
        with:
          node-version: '23'
          cache: 'npm'
      - name: Install Node.js dependencies
        run: npm install
      - name: Run tests
        env:
          RAILS_ENV: test
          DATABASE_URL: postgres://postgres:postgres@localhost:5432
        run: bin/rails db:test:prepare test test:system
      - name: Keep screenshots from failed system tests
        uses: actions/upload-artifact@v4
        if: failure()
        with:
          name: screenshots
          path: ${{ github.workspace }}/tmp/screenshots
          if-no-files-found: ignore

  deploy:
    runs-on: ubuntu-latest
    needs: [ scan_ruby, scan_js, lint, test ]
    if: github.ref == 'refs/heads/main' && github.event_name == 'push'

    steps:
      - name: Checkout code
        uses: actions/checkout@v4
        with:
          lfs: true
      - name: Set up Ruby
        uses: ruby/setup-ruby@v1
        with:
          ruby-version: .ruby-version
          bundler-cache: true
      - name: Install SSH key
        uses: shimataro/ssh-key-action@v2
        with:
          key: ${{ secrets.SSH_PRIVATE_KEY }}
          known_hosts: ${{ secrets.SSH_KNOWN_HOSTS }}
      - name: Deploy with Kamal
        env:
          RAILS_MASTER_KEY: ${{ secrets.RAILS_MASTER_KEY }}
          POSTGRES_PASSWORD: ${{ secrets.POSTGRES_PASSWORD }}
          KAMAL_REGISTRY_PASSWORD: ${{ secrets.KAMAL_REGISTRY_PASSWORD }}
        run: |
          bundle exec kamal deploy