{ ... }:

let
  homedir = builtins.getEnv "HOME";
in {
  programs.ssh = {
    controlMaster = "auto";
    enable = true;
    forwardAgent = true;
    matchBlocks = {
      "beryllium" = {
        hostname = "beryllium";
        extraOptions = {
          "RemoteForward" = "/run/user/1000/gnupg/S.gpg-agent /run/user/1000/gnupg/S.gpg-agent.extra";
          "StreamLocalBindUnlink" = "yes";
        };
      };
    };
  };
}