lint.yml

name: Lint

on:
  pull_request:
  push:
    branches:
      - main

concurrency:
  group: ${{ github.workflow }}-${{ github.ref }}
  cancel-in-progress: true

env:
  RUSTFLAGS: -C debuginfo=0  # Do not produce debug symbols to keep memory usage down

jobs:
  clippy:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4

      - name: Set up Rust
        run: rustup component add clippy

      - name: Cache Rust
        uses: Swatinem/rust-cache@v2
        with:
          save-if: ${{ github.ref_name == 'main' }}

      - name: Run cargo clippy with all features enabled
        run: cargo clippy --all-targets --all-features -- -D warnings

  rustfmt:
    if: github.ref_name != 'main'
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4

      - name: Set up Rust
        run: rustup component add rustfmt

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

  dprint:
    if: github.ref_name != 'main'
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4

      - name: Lint Markdown and TOML
        uses: dprint/check@v2.2