ci.yml

name: CI

on:
  pull_request:
  push:
    branches: [ main ]

jobs:
  scan_ruby:
    runs-on: ubuntu-latest

    steps:
      - name: Checkout code
        uses: actions/checkout@v6

      - name: Set up Ruby
        uses: ruby/setup-ruby@v1
        with:
          bundler-cache: true

      - name: Scan for common Rails security vulnerabilities using static analysis
        run: bin/brakeman --no-pager
      
      - name: Scan for known security vulnerabilities in gems used
        run: bin/bundler-audit
      
  lint:
    runs-on: ubuntu-latest
    env:
      RUBOCOP_CACHE_ROOT: tmp/rubocop
    steps:
      - name: Checkout code
        uses: actions/checkout@v6

      - name: Set up Ruby
        uses: ruby/setup-ruby@v1
        with:
          bundler-cache: true

      - name: Prepare RuboCop cache
        uses: actions/cache@v4
        env:
          DEPENDENCIES_HASH: ${{ hashFiles('.ruby-version', '**/.rubocop.yml', '**/.rubocop_todo.yml', 'Gemfile.lock') }}
        with:
          path: ${{ env.RUBOCOP_CACHE_ROOT }}
          key: rubocop-${{ runner.os }}-${{ env.DEPENDENCIES_HASH }}-${{ github.ref_name == github.event.repository.default_branch && github.run_id || 'default' }}
          restore-keys: |
            rubocop-${{ runner.os }}-${{ env.DEPENDENCIES_HASH }}-

      - name: Lint code for consistent style
        run: bin/rubocop -f github

  test:
    runs-on: ubuntu-latest

    services:
      postgres:
        image: postgres
        env:
          POSTGRES_USER: postgres
          POSTGRES_PASSWORD: postgres
        ports:
          - 5432:5432
        options: --health-cmd="pg_isready" --health-interval=10s --health-timeout=5s --health-retries=3

      # redis:
      #   image: valkey/valkey:8
      #   ports:
      #     - 6379:6379
      #   options: --health-cmd "redis-cli ping" --health-interval 10s --health-timeout 5s --health-retries 5

    steps:
      - name: Install packages
        run: sudo apt-get update && sudo apt-get install --no-install-recommends -y libpq-dev node-gyp imagemagick

      - name: Checkout code
        uses: actions/checkout@v6

      - name: Set up Ruby
        uses: ruby/setup-ruby@v1
        with:
          bundler-cache: true

      # package.json declares `"packageManager": "yarn@3.2.0"`. The runner ships
      # Yarn Classic globally; without Corepack it would refuse to install
      # ("the current global version of Yarn is 1.22.22"). Corepack provisions
      # the exact Yarn version requested by the project.
      - name: Set up Node
        uses: actions/setup-node@v4
        with:
          node-version: "20"

      - name: Enable Corepack and activate Yarn 3
        run: |
          corepack enable
          corepack prepare yarn@3.2.0 --activate
          yarn --version

      - name: Cache node_modules
        uses: actions/cache@v4
        with:
          path: node_modules
          key: yarn-${{ runner.os }}-${{ hashFiles('yarn.lock') }}
          restore-keys: |
            yarn-${{ runner.os }}-

      - name: Install JS dependencies
        run: yarn install --immutable

      - name: Build frontend assets for test
        env:
          RAILS_ENV: test
        run: |
          yarn build
          yarn build:css

      - name: Prepare test database
        env:
          RAILS_ENV: test
          DATABASE_URL: postgres://postgres:postgres@localhost:5432
        run: bin/rails db:test:prepare

      - name: Run RSpec
        env:
          RAILS_ENV: test
          DATABASE_URL: postgres://postgres:postgres@localhost:5432
          # RAILS_MASTER_KEY: ${{ secrets.RAILS_MASTER_KEY }}
          # REDIS_URL: redis://localhost:6379/0
        run: bundle exec rspec