flake.nix

{
  description = "2u environment configuration";

  inputs.nixpkgs.url = "github:NixOS/nixpkgs";

  outputs = { self, nixpkgs }: let
    devEnvironmentForSystem = system: let
        pkgs = import nixpkgs {
          inherit system;
          config.allowUnfree = true;
        };
      in
        pkgs.callPackage ./default.nix {};

  in {
    packages.x86_64-darwin.devEnvironment = devEnvironmentForSystem "x86_64-darwin";
    packages.x86_64-linux.devEnvironment = devEnvironmentForSystem "x86_64-linux";

    defaultPackage.x86_64-darwin = self.packages.x86_64-darwin.devEnvironment;
    defaultPackage.x86_64-linux = self.packages.x86_64-linux.devEnvironment;

    nixosModules = { pkgs, ... }: {
      config.environment.systemPackages = [ self.defaultPackage.${pkgs.stdenv.hostPlatform.system} ];
    };
    darwinModules = { pkgs, ... }: {
      config.environment.systemPackages = [ self.defaultPackage.${pkgs.stdenv.hostPlatform.system} ];
    };
  };
}