let
  nixpkgs = {
    url = "https://github.com/NixOS/nixpkgs/";
    ref = "nixos-22.11";
    rev = ''
      67f26c1cfc5d5783628231e776a81c1ade623e0b'';
  };
in {
  inherit nixpkgs;
  nixos = nixpkgs // {suffix = "/nixos";};
  "channels-nixos-stable" = nixpkgs;
  "channels-nixos-unstable" = {
    url = "https://github.com/NixOS/nixpkgs/";
    ref = "nixos-unstable";
    rev = ''
      5a1dc8acd977ff3dccd1328b7c4a6995429a656b'';
  };
  "channels-nixos-unstable-small" = {
    url = "https://github.com/NixOS/nixpkgs/";
    ref = "nixos-unstable-small";
    rev = ''
      1474943fd91fbe5567f7582acf568e0f999f4af1'';
  };
  "nixpkgs-master" = {
    url = "https://github.com/NixOS/nixpkgs/";
    ref = "master";
    rev = ''
      72a33b9e27976c1350f35090d2b304ba15dca487'';
  };
  "home-manager-module" = {
    url = "https://github.com/nix-community/home-manager";
    ref = "release-22.11";
    rev = ''
      b0be47978de5cfd729a79c3f57ace4c86364ff45'';
  };
}