name: Cargo Format Check

on:
  push:
    paths:
      - "src/**"
      - "Cargo.toml"
      - "Cargo.lock"
      - ".rustfmt.toml"
  pull_request:
    paths:
      - "src/**"
      - "Cargo.toml"
      - "Cargo.lock"
      - ".rustfmt.toml"

jobs:
  cargo-fmt:
    runs-on: ubuntu-latest
    steps:
      - name: Checkout repository
        uses: actions/checkout@v4

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

      - name: Run cargo fmt check
        run: cargo fmt --all -- --check