name: CI

on:
  push:
  pull_request:

jobs:
  rust:
    runs-on: ubuntu-latest
    container: rust:1-slim-bookworm
    steps:
      - uses: actions/checkout@v4
      # rust:1-slim-bookworm exposes rustup under /usr/local/cargo/bin but does
      # not guarantee that directory is in a non-login shell's PATH.
      - name: Install Rust toolchain components
        run: |
          export PATH="/usr/local/cargo/bin:$PATH"
          rustup toolchain install stable --profile minimal
          rustup default stable
          rustup component add rustfmt clippy
      - name: Format check
        run: export PATH="/usr/local/cargo/bin:$PATH"; cargo fmt --all -- --check
      - name: Clippy
        run: export PATH="/usr/local/cargo/bin:$PATH"; cargo clippy --all-targets -- -D warnings
      - name: Tests
        run: export PATH="/usr/local/cargo/bin:$PATH"; cargo test