@Nova okay i'm ready to try stardust

{ pkgs ? import (builtins.getFlake "github:nixos/nixpkgs/nixos-unstable") {} }:
let
  monado = pkgs.monado.overrideAttrs (_:{
    src = pkgs.fetchgit {
      rev = "354e70f72e83d2dc39e65c696f5e5efe4122c648";
      url = "https://gitlab.freedesktop.org/TheJackiMonster/monado.git";
      sha256 = "sha256-Uzk9srRdSZmVS0VSl3wd4j1bpOs6FEKA4RgrXDz8bM0=";
    };
  });
  flatland = (builtins.getFlake "github:StardustXR/flatland").packages.x86_64-linux.default.overrideAttrs (_: {
    prePatch = ''
      substituteInPlace src/surface.rs --replace 'pub const PPM: f32 = 1000.0;' 'pub const PPM: f32 = 3500.0;'
    '';
  });
in
pkgs.mkShell {
  buildInputs = [
#    monado
    (monado.override { stdenv = pkgs.withCFlags [ "-O3" ] pkgs.stdenv; })
#    (builtins.getFlake "github:matthewcroughan/manifold/mc/nix-flake").packages.x86_64-linux.default
    (builtins.getFlake "github:stardustxr/server/develop").packages.x86_64-linux.default
    (builtins.getFlake "github:stardustxr/azimuth/mc/nixify").packages.x86_64-linux.default
    (builtins.getFlake "github:stardustxr/eclipse/mc/nixify").packages.x86_64-linux.default
    flatland
  ];
}