openigtlink-rust 0.3.2

name: CI

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

env:
  CARGO_TERM_COLOR: always
  RUST_BACKTRACE: 1

jobs:
  # Format check
  fmt:
    name: Format
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
      - uses: dtolnay/rust-toolchain@stable
        with:
          components: rustfmt
      - name: Check formatting
        run: cargo fmt --all -- --check

  # Clippy lints (disabled - run locally with: cargo clippy --all-targets --all-features)
  # clippy:
  #   name: Clippy
  #   runs-on: ubuntu-latest
  #   steps:
  #     - uses: actions/checkout@v4
  #     - uses: dtolnay/rust-toolchain@stable
  #       with:
  #         components: clippy
  #     - uses: actions/cache@v4
  #       with:
  #         path: |
  #           ~/.cargo/registry
  #           ~/.cargo/git
  #           target
  #         key: ${{ runner.os }}-cargo-clippy-${{ hashFiles('**/Cargo.lock') }}
  #     - name: Run clippy
  #       run: cargo clippy --all-targets --all-features -- -D warnings

  # Test on multiple platforms
  test:
    name: Test (${{ matrix.os }})
    runs-on: ${{ matrix.os }}
    strategy:
      fail-fast: false
      matrix:
        os: [ubuntu-latest, macos-latest, windows-latest]
    steps:
      - uses: actions/checkout@v4

      - uses: dtolnay/rust-toolchain@stable

      - uses: actions/cache@v4
        with:
          path: |
            ~/.cargo/registry
            ~/.cargo/git
            target
          key: ${{ runner.os }}-cargo-test-${{ hashFiles('**/Cargo.lock') }}

      - name: Run tests
        run: cargo test --all-features --verbose

      - name: Run doc tests
        run: cargo test --doc --all-features

  # Test on multiple Rust versions
  test-versions:
    name: Test (Rust ${{ matrix.rust }})
    runs-on: ubuntu-latest
    strategy:
      fail-fast: false
      matrix:
        rust:
          - stable
          - beta
          - 1.84.0  # MSRV
    steps:
      - uses: actions/checkout@v4

      - uses: dtolnay/rust-toolchain@master
        with:
          toolchain: ${{ matrix.rust }}

      - uses: actions/cache@v4
        with:
          path: |
            ~/.cargo/registry
            ~/.cargo/git
            target
          key: ${{ runner.os }}-${{ matrix.rust }}-cargo-${{ hashFiles('**/Cargo.lock') }}

      - name: Build
        run: cargo build --all-features --verbose

      - name: Run tests
        run: cargo test --all-features --verbose

  # Build documentation
  docs:
    name: Documentation
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
      - uses: dtolnay/rust-toolchain@stable
      - uses: actions/cache@v4
        with:
          path: |
            ~/.cargo/registry
            ~/.cargo/git
            target
          key: ${{ runner.os }}-cargo-docs-${{ hashFiles('**/Cargo.lock') }}
      - name: Build docs
        run: cargo doc --all-features --no-deps
        env:
          RUSTDOCFLAGS: -D warnings

  # Run benchmarks (don't fail on performance regression)
  bench:
    name: Benchmarks
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
      - uses: dtolnay/rust-toolchain@stable
      - uses: actions/cache@v4
        with:
          path: |
            ~/.cargo/registry
            ~/.cargo/git
            target
          key: ${{ runner.os }}-cargo-bench-${{ hashFiles('**/Cargo.lock') }}
      - name: Run benchmarks
        run: cargo bench --no-fail-fast -- --test

  # Security audit
  security:
    name: Security audit
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
      - uses: rustsec/audit-check@v1
        with:
          token: ${{ secrets.GITHUB_TOKEN }}

  # Verify examples compile
  examples:
    name: Examples
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
      - uses: dtolnay/rust-toolchain@stable
      - uses: actions/cache@v4
        with:
          path: |
            ~/.cargo/registry
            ~/.cargo/git
            target
          key: ${{ runner.os }}-cargo-examples-${{ hashFiles('**/Cargo.lock') }}
      - name: Build all examples
        run: |
          for example in examples/*.rs; do
            name=$(basename "$example" .rs)
            echo "Building example: $name"
            cargo build --example "$name"
          done

  # All checks passed
  ci-success:
    name: CI Success
    needs: [fmt, test, test-versions, docs, bench, security, examples]
    runs-on: ubuntu-latest
    steps:
      - name: Mark CI as successful
        run: echo "All CI checks passed!"