{...}: {
  programs.ssh.enable = true;
  programs.ssh.matchBlocks = {
      "lappy" = {
          user = "lappy.tailscale-internal.owo.monster";
          hostname = "100.115.10.34";
      };
      "hetzner-vm" = {
          user = "root";
          hostname = "hetzner-vm.tailscale-internal.owo.monster";
      };
  };
}