add spectacle config, add spotify, fix cinny video playback with gstreamer

refactor some stuff to look nicer and have more structure too

modules/nixos/services/gns3/default.nix

@@ -0,0 +1,29 @@
+{
+  lib,
+  pkgs,
+  config,
+  namespace,
+  ...
+}:
+with lib;
+with lib.${namespace};
+let
+  cfg = config.${namespace}.services.gns3;
+in
+{
+  options.${namespace}.services.gns3 = {
+    enable = mkBoolOpt false "GNS3";
+  };
+
+  config = mkIf cfg.enable {
+    services.gns3-server.enable = true;
+    services.gns3-server.ubridge.enable = true;
+    services.gns3-server.dynamips.enable = true;
+
+    environment.systemPackages = with pkgs; [
+      dynamips
+      gns3-gui
+    ];
+  };
+
+}

modules/nixos/services/ssh/default.nix

@@ -1,8 +1,8 @@
 {
-lib,
-config,
-namespace,
-...
+  lib,
+  config,
+  namespace,
+  ...
 }:
 with lib;
 with lib.${namespace};
@@ -13,7 +13,7 @@ let
     "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIJqbT8AdnS++ZoL7TYg2skQUvfWx29Iq+mEYv2Ok2QHb arbeit"
   ];
 in
-  {
+{
   options.${namespace}.services.ssh = {
     enable = mkBoolOpt false "OpenSSH";
     keys = mkOption {
@@ -27,9 +27,10 @@ in
     # Enable the OpenSSH daemon.
     services.openssh = enabled;
 
-    users.users.philipp.openssh.authorizedKeys = { 
+    users.users.philipp.openssh.authorizedKeys = {
       inherit (cfg)
-      keys;
+        keys
+        ;
     };
   };