nix.yml

name: Nix CI

on:
  pull_request: {}
  push:
    branches:
      - main

jobs:
  nix-flake-check:
    name: nix flake check
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
      - uses: cachix/install-nix-action@v23
        with:
          # Helps avoid rate limiting
          github_access_token: ${{ secrets.GITHUB_TOKEN }}
      - run: nix flake check --all-systems --keep-going

  nix-develop:
    name: test nix dev shell
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
      - uses: cachix/install-nix-action@v23
        with:
          # Helps avoid rate limiting
          github_access_token: ${{ secrets.GITHUB_TOKEN }}
      - run: nix develop -c true

  nix-fmt:
    name: nix fmt
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
      - uses: cachix/install-nix-action@v23
        with:
          # Helps avoid rate limiting
          github_access_token: ${{ secrets.GITHUB_TOKEN }}
      - run: nix fmt
      - run: git diff --color=always --exit-code