{pkgs, ...}: let
  coreutils-full-name =
    "coreuutils-full"
    + builtins.concatStringsSep ""
    (builtins.genList (_: "_") (builtins.stringLength pkgs.coreutils-full.version));

  coreutils-name =
    "coreuutils"
    + builtins.concatStringsSep ""
    (builtins.genList (_: "_") (builtins.stringLength pkgs.coreutils.version));

  findutils-name =
    "finduutils"
    + builtins.concatStringsSep ""
    (builtins.genList (_: "_") (builtins.stringLength pkgs.findutils.version));

  diffutils-name =
    "diffuutils"
    + builtins.concatStringsSep ""
    (builtins.genList (_: "_") (builtins.stringLength pkgs.diffutils.version));
in {
  system.replaceDependencies.replacements = [
    # coreutils
    {
      # system
      oldDependency = pkgs.coreutils-full;
      newDependency = pkgs.symlinkJoin {
        # Make the name length match so it builds
        name = coreutils-full-name;
        paths = [pkgs.uutils-coreutils-noprefix];
      };
    }
    {
      # applications
      oldDependency = pkgs.coreutils;
      newDependency = pkgs.symlinkJoin {
        # Make the name length match so it builds
        name = coreutils-name;
        paths = [pkgs.uutils-coreutils-noprefix];
      };
    }
    # findutils
    # {
    #   # applications
    #   oldDependency = pkgs.findutils;
    #   newDependency = pkgs.symlinkJoin {
    #     # Make the name length match so it builds
    #     name = findutils-name;
    #     paths = [pkgs.uutils-findutils];
    #   };
    # }
    # diffutils
    # {
    #   # applications
    #   oldDependency = pkgs.diffutils;
    #   newDependency = pkgs.symlinkJoin {
    #     # Make the name length match so it builds
    #     name = diffutils-name;
    #     paths = [pkgs.uutils-diffutils];
    #   };
    # }
  ];
}