name: CI

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

# Cancel in-progress runs for the same ref so a fresh push supersedes them.
concurrency:
  group: ci-${{ github.ref }}
  cancel-in-progress: true

jobs:
  build:
    name: typecheck + build (turbo)
    runs-on: ubuntu-latest
    steps:
      - name: Checkout
        uses: actions/checkout@v5

      - name: Set up Bun
        uses: oven-sh/setup-bun@v2
        with:
          bun-version: "1.3.14"

      - name: Install dependencies
        run: bun install --frozen-lockfile

      # Real build: typecheck + turbo run build across all workspace packages
      # (incl. the Next.js web app). A green run means the whole monorepo
      # compiles and the web app prerenders.
      - name: Typecheck
        run: bun run typecheck

      - name: Build
        run: bun run build

      # Smoke: verify the MCP server + resources load and the indexer/module
      # graph resolves. Requires no external services (Redis/Postgres) — pure
      # module load + in-memory smoke test.
      - name: MCP smoke test
        run: bun --cwd apps/mcp run smoke

      # Unit tests across all packages + apps. CI has no Postgres/Redis, so
      # tests use bun:test module mocking to stub @mcpedia/db, @mcpedia/queue,
      # and @mcpedia/embeddings — no live I/O.
      - name: Test
        run: bun run test