snippet shell nix-shell
	{ pkgs ? import <nixpkgs> {} }:
		pkgs.mkShell {
			buildInputs = with pkgs; [ 
				$1
			];
		}

snippet optionalAttrs
  lib.attrsets.optionalAttrs $1 $2

snippet deps
  let pkgs = import <nixpkgs> {}; in
  with pkgs; [ $1 ]

snippet flake
  {
    description = "Flake utils $1";
    inputs = {
      nixpkgs.url = "github:nixos/nixpkgs?ref=nixos-unstable";
      flake-utils.url = "github:numtide/flake-utils";
    };

    outputs =
      {
        self,
        nixpkgs,
        flake-utils,
      }:
      flake-utils.lib.eachDefaultSystem (
        system:
        let
          pkgs = nixpkgs.legacyPackages.\${system};
        in
        rec {
          packages = rec {
            $1 = pkgs.stdenv.mkDerivation {
              name = "$1";
              buildInputs = with pkgs; [
                $2
              ];
            };
            default = $1;
          };
          devShells.default = {
            inputsFrom = [ packages.default ];
            packages = with pkgs; [
              $3
            ];
          };
        }
      );
  }