Migrate config from dotfiles

hosts/desktop.nix

@@ -21,6 +21,15 @@ with lib.my;
   console.keyMap = "uk";
 
   services.printing.enable = true;
+  services.openssh = {
+    enable = true;
+    settings = {
+      KbdInteractiveAuthentication = false;
+      PasswordAuthentication = false;
+      PermitRootLogin = "no";
+    };
+    startWhenNeeded = true;
+  };
 
   sound.enable = true;
   hardware.pulseaudio.enable = false;
@@ -32,5 +41,22 @@ with lib.my;
     pulse.enable = true;
   };
 
+  environment.systemPackages = with pkgs; [
+    git
+    neovim
+  ];
+
+  nix.settings = {
+    auto-optimise-store = true;
+    substituters = [
+      "http://odyssey.mesh.vimium.net"
+      "https://cache.nixos.org"
+    ];
+    trusted-public-keys = [
+      "odyssey.mesh.vimium.net:ZhQhjscPWjoN4rlZwoMELznEiBnZ9O26iyGA27ibilQ="
+    ];
+  };
+
   modules.desktop.gnome.enable = true;
-}
+  modules.networking.tailscale.enable = true;
+}