name: CI

on:
  push:
    branches: [master]
  pull_request:
    branches: [master]

env:
  CARGO_TERM_COLOR: always
  RUSTFLAGS: "-D warnings"

jobs:
  test:
    name: Test & Lint
    runs-on: ubuntu-latest

    steps:
      - uses: actions/checkout@v5

      - name: Install Rust stable
        uses: dtolnay/rust-toolchain@stable
        with:
          components: clippy

      - name: Install Linux audio/display dependencies
        run: |
          sudo apt-get update -qq
          sudo apt-get install -y --no-install-recommends \
            libasound2-dev \
            libudev-dev \
            libwayland-dev \
            libxkbcommon-dev

      - name: Cache cargo registry and build artifacts
        uses: actions/cache@v5
        with:
          path: |
            ~/.cargo/registry
            ~/.cargo/git
            target
          key: ${{ runner.os }}-cargo-${{ hashFiles('**/Cargo.lock') }}
          restore-keys: |
            ${{ runner.os }}-cargo-

      - name: Clippy (all crates, zero warnings)
        run: cargo clippy --workspace -- -D warnings

      - name: Test (headless crates only — no display required)
        run: |
          cargo test -p solitaire_core
          cargo test -p solitaire_sync
          cargo test -p solitaire_data
          cargo test -p solitaire_server

  build:
    name: Release Build
    runs-on: ubuntu-latest
    needs: test

    steps:
      - uses: actions/checkout@v5

      - name: Install Rust stable
        uses: dtolnay/rust-toolchain@stable

      - name: Install Linux audio/display dependencies
        run: |
          sudo apt-get update -qq
          sudo apt-get install -y --no-install-recommends \
            libasound2-dev \
            libudev-dev \
            libwayland-dev \
            libxkbcommon-dev

      - name: Cache cargo registry and build artifacts
        uses: actions/cache@v5
        with:
          path: |
            ~/.cargo/registry
            ~/.cargo/git
            target
          key: ${{ runner.os }}-cargo-release-${{ hashFiles('**/Cargo.lock') }}
          restore-keys: |
            ${{ runner.os }}-cargo-release-

      - name: Build release binaries
        run: cargo build --workspace --release