name: CI
on:
  pull_request:
    branches: ["main"]

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

jobs:
  lint:
    name: Lint
    runs-on: ubuntu-latest
    steps:
      - name: Check out code into the Go module directory
        uses: actions/checkout@v6
        with:
          fetch-depth: 0

      - name: Install nix
        uses: DeterminateSystems/nix-installer-action@main

      - name: Setup Nix cache
        uses: nix-community/cache-nix-action@main
        with:
          primary-key: nix-${{ runner.os }}-${{ hashFiles('**/*.nix', '**/flake.lock') }}
          restore-prefixes-first-match: nix-${{ runner.os }}-

      - name: Check formatting
        run: nix develop -c cargo fmt --check

      - name: Clippy
        run: nix develop -c cargo clippy

  test:
    name: Run Tests
    runs-on: ubuntu-latest
    steps:
      - name: Check out code into the Go module directory
        uses: actions/checkout@v6
        with:
          fetch-depth: 0

      - name: Install nix
        uses: DeterminateSystems/nix-installer-action@main

      - name: Setup Nix cache
        uses: nix-community/cache-nix-action@main
        with:
          primary-key: nix-${{ runner.os }}-${{ hashFiles('**/*.nix', '**/flake.lock') }}
          restore-prefixes-first-match: nix-${{ runner.os }}-

      - name: Run tests
        run: |
          nix develop --command cargo test -- --show-output