name: nix

on:
  push:
    branches:
      - main
  pull_request:
    branches:
      - main

jobs:
  nix:
    runs-on: ubuntu-latest
    name: nix-build
    timeout-minutes: 15
    steps:
      - uses: actions/checkout@v2.4.0
        with:
          # Nix Flakes doesn't work on shallow clones
          fetch-depth: 0
      - uses: cachix/install-nix-action@v16
        with:
          extra_nix_config: |
            experimental-features = nix-command flakes
          fetch-depth: 0
      - run: nix flake check --print-build-logs --show-trace
      - run: nix build