name: CI

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

permissions:
  contents: read

jobs:
  ci:
    name: ci
    runs-on: ubuntu-latest
    steps:
      - name: Checkout
        uses: actions/checkout@v4
      - name: Setup Rust
        uses: dtolnay/rust-toolchain@stable
        with:
          components: clippy, rustfmt
      - name: Show rustc/cargo versions
        run: |
          rustc -Vv
          cargo -Vv
      - name: Cache cargo registry
        uses: actions/cache@v4
        with:
          path: |
            ~/.cargo/registry
            ~/.cargo/git
            target
          key: ${{ runner.os }}-cargo-${{ hashFiles('**/Cargo.lock') }}
      - name: Install cargo-audit
        run: |
          cargo install cargo-audit --locked || cargo install cargo-audit
      - name: Format check
        run: cargo fmt --all -- --check
      - name: Clippy (warnings as errors)
        run: cargo clippy --all-targets -- -D warnings
      - name: Test
        run: cargo test --all
      - name: Audit
        run: cargo audit