check.yml

name: "Nix flake check"
on:
  pull_request:
  push:

jobs:
  check:
    runs-on: ubuntu-latest
    steps:
    - name: Maximize build space
      uses: easimon/maximize-build-space@master
      with:
        build-mount-path: '/nix'
        remove-dotnet: 'true'
        remove-android: 'true'
        remove-haskell: 'true'
        remove-codeql: 'true'
        remove-docker-images: 'true'
    - name: Checkout repository
      uses: actions/checkout@main
    - name: Install nix
      uses: cachix/install-nix-action@master
      with:
        extra_nix_config: |
          experimental-features = nix-command flakes
          access-tokens = github.com=${{ secrets.GITHUB_TOKEN }}
    - name: Set nix daemon tmp path
      run: |
        sudo mkdir --parents /nix/tmp
        sudo chmod 777 /nix/tmp

        cat > override.conf <<EOF
        [Service]
        Environment="TMPDIR=/nix/tmp"
        EOF
        sudo mkdir /etc/systemd/system/nix-daemon.service.d/
        sudo mv override.conf /etc/systemd/system/nix-daemon.service.d/override.conf
        sudo systemctl daemon-reload
        sudo systemctl restart nix-daemon
    - name: Setup cachix
      uses: cachix/cachix-action@master
      with:
        name: linyinfeng
        signingKey: '${{ secrets.CACHIX_SIGNING_KEY }}'
    - name: Nix flake check
      run: nix flake check --verbose --print-build-logs --keep-going