name: Rust

on:
  push:
    branches: [main]
    paths:
      - "lib/crates/**"
      - "Cargo.toml"
      - "Cargo.lock"
      - ".cargo/**"
      - "openapi/**"
      - ".github/workflows/rust.yml"
  pull_request:
    branches: [main]
    paths:
      - "lib/crates/**"
      - "Cargo.toml"
      - "Cargo.lock"
      - ".cargo/**"
      - "openapi/**"
      - ".github/workflows/rust.yml"
  workflow_dispatch:

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

permissions:
  contents: read

env:
  CARGO_TERM_COLOR: always # trigger CI

jobs:
  fmt:
    name: Format
    runs-on: self-hosted
    steps:
      - name: Add cargo bin to PATH
        run: echo "$HOME/.cargo/bin" >> $GITHUB_PATH
      - uses: actions/checkout@34e114876b0b11c390a56381ad16ebd13914f8d5 # v4
        with:
          persist-credentials: false
          clean: false
      - run: cargo fmt --check --all

  clippy:
    name: Clippy
    runs-on: self-hosted
    env:
      RUSTC_WRAPPER: sccache
      SCCACHE_DIR: /home/bhelmkamp/.cache/sccache
    steps:
      - name: Add cargo bin to PATH
        run: echo "$HOME/.cargo/bin" >> $GITHUB_PATH
      - uses: actions/checkout@34e114876b0b11c390a56381ad16ebd13914f8d5 # v4
        with:
          persist-credentials: false
          clean: false
      - run: cargo clippy --workspace -- -D warnings
      - name: Show sccache stats
        run: sccache --show-stats

  test:
    name: Test (Linux)
    runs-on: self-hosted
    env:
      RUSTC_WRAPPER: sccache
      SCCACHE_DIR: /home/bhelmkamp/.cache/sccache
    steps:
      - name: Add cargo bin to PATH
        run: echo "$HOME/.cargo/bin" >> $GITHUB_PATH
      - uses: actions/checkout@34e114876b0b11c390a56381ad16ebd13914f8d5 # v4
        with:
          persist-credentials: false
          clean: false
      - run: cargo test --workspace
      - name: Show sccache stats
        run: sccache --show-stats

  test-macos:
    name: Test (macOS)
    if: github.event_name == 'workflow_dispatch'
    runs-on: macos-15
    steps:
      - uses: actions/checkout@34e114876b0b11c390a56381ad16ebd13914f8d5 # v4
        with:
          persist-credentials: false
      - uses: dtolnay/rust-toolchain@631a55b12751854ce901bb631d5902ceb48146f7 # stable
      - uses: Swatinem/rust-cache@779680da715d629ac1d338a641029a2f4372abb5 # v2
        with:
          cache-on-failure: true
      - run: cargo test --workspace