name: CI

on:
  push:
    branches: [main]
  pull_request:

jobs:
  frontend:
    runs-on: ubuntu-latest
    defaults:
      run:
        working-directory: frontend
    steps:
      - uses: actions/checkout@v4
      - uses: actions/setup-node@v4
        with:
          node-version: 22
          cache: npm
          cache-dependency-path: frontend/package-lock.json
      - run: npm ci
      - name: Type-check
        run: npm run check
      - name: Lint
        run: npm run lint
      - name: Test
        run: npm test
      - name: Build
        run: npm run build

  backend:
    runs-on: ubuntu-latest
    defaults:
      run:
        working-directory: backend
    steps:
      - uses: actions/checkout@v4
      - uses: dtolnay/rust-toolchain@stable
        with:
          components: rustfmt, clippy
      - uses: Swatinem/rust-cache@v2
        with:
          workspaces: backend
      - name: Format
        run: cargo fmt --check
      - name: Clippy
        # Warnings are surfaced but not yet gating — ratchet to `-D warnings`
        # once the existing ~10 style lints are cleared.
        run: cargo clippy --all-targets
      - name: Test
        run: cargo test