flake.nix.dream2nix

{
  description = "My flake with dream2nix packages";

  inputs = {
    dream2nix.url = "github:nix-community/dream2nix";
    nixpkgs.follows = "dream2nix/nixpkgs";
  };

  outputs =
    inputs @ { self
    , dream2nix
    , nixpkgs
    , ...
    }:
    let
      system = "x86_64-darwin";
    in
    {
      # all packages defined inside ./packages/
      packages.${system} = dream2nix.lib.importPackages {
        projectRoot = ./.;
        # can be changed to ".git" or "flake.nix" to get rid of .project-root
        projectRootFile = "flake.nix";
        packagesDir = ./packages;
        packageSets.nixpkgs = nixpkgs.legacyPackages.${system};
      };
    };
}