name: CI

on:
  push:
    branches: [main]
  pull_request:

jobs:
  backend:
    name: Backend (go vet + test)
    runs-on: ubuntu-latest
    defaults:
      run:
        working-directory: server
    steps:
      - uses: actions/checkout@v4

      - uses: actions/setup-go@v5
        with:
          go-version-file: server/go.mod
          cache-dependency-path: server/go.sum

      - name: Go module download
        run: go mod download

      - name: go vet
        run: go vet ./...

      - name: go test
        run: go test ./... -count=1

  frontend:
    name: Frontend (typecheck + lint + build)
    runs-on: ubuntu-latest
    defaults:
      run:
        working-directory: web
    steps:
      - uses: actions/checkout@v4

      - uses: actions/setup-node@v4
        with:
          node-version: 20
          cache: npm
          cache-dependency-path: web/package-lock.json

      - name: Install dependencies
        run: npm ci

      - name: Typecheck
        run: npx tsc -b --force

      - name: Lint
        run: npm run lint

      - name: Build
        run: npm run build