name: CI

on:
  pull_request:
  push:
    branches:
      - main

concurrency:
  group: ci-${{ github.workflow }}-${{ github.ref }}
  cancel-in-progress: true

jobs:
  frontend-quality:
    runs-on: ubuntu-latest

    steps:
      - uses: actions/checkout@v4

      - name: Setup Bun
        uses: oven-sh/setup-bun@v2

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

      - name: Lint (biome)
        run: bun run lint

      - name: Typecheck app + web
        run: bun run typecheck

      - name: Unit tests
        run: bun run test

      - name: Build web smoke test
        run: bun run build:web

  backend-quality:
    # macOS arm64 matches the primary user platform and lets the MLX-path
    # tests run instead of being skipped.
    runs-on: macos-14

    steps:
      - uses: actions/checkout@v4

      - name: Setup Python
        uses: actions/setup-python@v5
        with:
          python-version: "3.12"

      - name: Cache pip downloads
        uses: actions/cache@v4
        with:
          path: ~/Library/Caches/pip
          key: pip-${{ runner.os }}-${{ hashFiles('backend/requirements*.txt', 'justfile') }}
          restore-keys: pip-${{ runner.os }}-

      - name: Install just
        run: brew install just

      - name: Install backend dependencies
        run: just setup-python

      - name: Lint (ruff)
        run: venv/bin/ruff check .
        working-directory: backend

      - name: Run tests
        run: venv/bin/python -m pytest tests -q
        working-directory: backend

  rust-quality:
    runs-on: macos-14

    steps:
      - uses: actions/checkout@v4

      - name: Rust cache
        uses: Swatinem/rust-cache@v2
        with:
          workspaces: tauri/src-tauri

      - name: Stub sidecar binaries
        # tauri-build validates externalBin paths; real sidecars are only
        # produced by the release pipeline.
        run: |
          mkdir -p tauri/src-tauri/binaries tauri/dist
          touch tauri/src-tauri/binaries/voicebox-server-aarch64-apple-darwin
          touch tauri/src-tauri/binaries/voicebox-mcp-aarch64-apple-darwin

      - name: Cargo check
        run: cargo check --manifest-path tauri/src-tauri/Cargo.toml