{

  config = {
    programs.ssh.matchBlocks =
      let
        chaosHost = hostname: {
          hostname = "${hostname}.cccda.de";
          user = "chaos";
          extraOptions = {
            RemoteCommand = "nix run nixpkgs#fish -- -l";
            RequestTTY = "yes";
          };
        };
      in
      {
        chaos-kitchen = chaosHost "kitchen";
        chaos-burbon = chaosHost "burbon";
        chaos-lounge = chaosHost "lounge";
        chaos-workshop = chaosHost "workshop";
      };
  };

}