{ ... }: {
  services.openssh = {
    enable = true;
    forwardX11 = true;
    permitRootLogin = "no";
    startWhenNeeded = true;
    openFirewall = true;
    passwordAuthentication = false;
  };
  nix.sshServe.enable = true;
  nix.sshServe.keys = [
    "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAID29iFz1dBQmbCbVkclFEn4I9dY2uf3u7bbKs2obEIl/ mae@teapot"
    "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIKGYGAlEHbg4fqLk+KgpqVtCCbUnUq1Z/IF0xPPJqJT8 justabanana@tesco"
  ];
}