{
  list,
  baseRid,
  otherRids,
  pkgs ? import ../../../.. { },
}:
let
  inherit (pkgs) writeText;

  inherit (pkgs.lib)
    concatMap
    concatMapStringsSep
    generators
    optionals
    replaceStrings
    sortOn
    strings
    unique
    ;

  fns = map (file: import file) list;

  packages = unique (concatMap (fn: fn { fetchNuGet = package: package; }) fns);

  changePackageRid =
    package: rid:
    let
      replace = replaceStrings [ ".${baseRid}" ] [ ".${rid}" ];
    in
    rec {
      pname = replace package.pname;
      inherit (package) version;
      url = replace package.url;
      sha256 = builtins.hashFile "sha256" (builtins.fetchurl url);
    };

  expandPackage =
    package:
    [ package ]
    ++ optionals (strings.match ".*\\.${baseRid}(\\..*|$)" package.pname != null) (
      map (changePackageRid package) otherRids
    );

  allPackages = sortOn (package: [
    package.pname
    package.version
  ]) (concatMap expandPackage packages);

  fetchExpr = package: "  (fetchNuGet ${generators.toPretty { multiline = false; } package})";

in
writeText "deps.nix" ''
  { fetchNuGet }: [
  ${concatMapStringsSep "\n" fetchExpr allPackages}
  ]
''