name: CI

on:
  push:
    branches: [main]
  pull_request:

jobs:
  scripts:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
      - name: Syntax-check every shell script
        run: |
          set -eu
          for f in scripts/get.sh; do echo "-- $f (sh) --"; sh -n "$f"; done
          for f in scripts/build.sh scripts/linux/*.sh; do echo "-- $f (bash) --"; bash -n "$f"; done

  backend:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
      - uses: actions/setup-go@v5
        with:
          go-version-file: go.mod
      - uses: actions/setup-node@v4
        with:
          node-version: "22"
          cache: npm
          cache-dependency-path: web/package-lock.json
      # web/embed.go does `//go:embed all:dist` — go build/vet/test all
      # fail without a built frontend to embed, so build it first.
      - name: Build frontend (for go:embed)
        run: |
          cd web
          npm ci
          npm run build
      - run: go vet ./...
      - run: go build ./...
      - run: go test ./...

  frontend:
    runs-on: ubuntu-latest
    defaults:
      run:
        working-directory: web
    steps:
      - uses: actions/checkout@v4
      - uses: actions/setup-node@v4
        with:
          node-version: "22"
          cache: npm
          cache-dependency-path: web/package-lock.json
      - run: npm ci
      - run: npm run lint
      - run: npm test
      - run: npm run build