ci.yml

name: CI

on:
  push:
    branches: [main]
  pull_request:
    branches: [main]

# Cancel in-progress runs for the same branch/PR
concurrency:
  group: ${{ github.workflow }}-${{ github.ref }}
  cancel-in-progress: true

jobs:
  secrets-scan:
    name: Secrets Scanning (Gitleaks)
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
        with:
          fetch-depth: 0
      - name: Gitleaks Scan
        uses: gitleaks/gitleaks-action@v2
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

  vulnerability-scan:
    name: Dependency Vulnerability Audit
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
      - uses: actions/setup-node@v4
        with:
          node-version: 20
      - run: npm audit --audit-level=high

  commitlint:
    name: Commit Message Lint
    runs-on: ubuntu-latest
    # Only meaningful on PRs — on direct pushes to main we skip this check
    # since squash merges are handled by the branch protection rule.
    if: github.event_name == 'pull_request'
    steps:
      - uses: actions/checkout@v4
        with:
          # Fetch enough history to validate all commits in the PR.
          fetch-depth: 0

      - uses: actions/setup-node@v4
        with:
          node-version: 20
          cache: npm

      - name: Install dependencies
        run: npm install

      # Lint every commit in the PR from the merge base to HEAD.
      - name: Lint commit messages
        run: |
          npx commitlint \
            --from ${{ github.event.pull_request.base.sha }} \
            --to   ${{ github.event.pull_request.head.sha }} \
            --verbose

  backend:
    name: Backend (Nest) – Node ${{ matrix.node-version }}
    runs-on: ubuntu-latest
    strategy:
      matrix:
        node-version: [20, 22]

    # Spin up a PostgreSQL service container so Prisma can connect during the
    # migrate step (migrate deploy requires a live DB).
    services:
      postgres:
        image: postgres:16-alpine
        env:
          POSTGRES_USER: vortex
          POSTGRES_PASSWORD: vortex
          POSTGRES_DB: vortex
        ports:
          - 5432:5432
        # Wait until postgres is healthy before the steps run.
        options: >-
          --health-cmd="pg_isready -U vortex"
          --health-interval=10s
          --health-timeout=5s
          --health-retries=5

    env:
      DATABASE_URL: postgresql://vortex:vortex@localhost:5432/vortex?schema=public

    steps:
      - uses: actions/checkout@v4

      - uses: actions/setup-node@v4
        with:
          node-version: ${{ matrix.node-version }}
      - run: npm install
      - run: npm run lint
      - run: npm run typecheck
      - run: npm run build
      - run: npm test -- --coverage
      - run: npm run test:e2e
          node-version: 20
          cache: npm

      - name: Install dependencies
        run: npm install

      # ── Prisma ──────────────────────────────────────────────────────────────
      - name: Validate Prisma schema
        run: npm run db:validate

      - name: Generate Prisma client
        run: npm run db:generate

      # Apply all pending migrations to the CI database so the schema stays in
      # sync and any broken migration SQL is caught before merge.
      - name: Run database migrations
        run: npm run db:migrate:prod

      # ── Build & test ────────────────────────────────────────────────────────
      - name: Lint
        run: npm run lint

      - name: Type-check
        run: npm run typecheck

      - name: Build
        run: npm run build

      - name: Unit tests
        run: npm test

      - name: E2E tests
        run: npm run test:e2e