enable garbage collection, openssh, autologin, etc.

also:
- mangohud
- flatpak
- wake on lan
- increase mic gain

modules/display-managers/sddm.nix

@@ -3,16 +3,19 @@
   pkgs,
   ...
 }: {
-  services.displayManager.sddm = {
-    enable = true;
-    theme = "breeze";
-    wayland.enable = true;
-    enableHidpi = true;
-    settings = {
-      Autologin = {
-        Session = "plasma.desktop";
-        User = "grey";
-      };
+  services.displayManager = {
+    autoLogin = {
+      enable = true;
+      user = "grey";
+    };
+
+    sddm = {
+      enable = true;
+      wayland.enable = true;
+      enableHidpi = true;
+      autoNumlock = true;
+      
+      autoLogin.relogin = true;
     };
   };
 }

modules/nh.nix

@@ -8,8 +8,6 @@
   ];
   programs.nh = {
     enable = true;
-    clean.enable = true;
-    clean.extraArgs = "--keep-since 3d --keep 3";
     flake = "/home/grey/nixos";
   };
 }