diff --git a/configs/nixos/i3/default.nix b/configs/nixos/i3/default.nix
index 48d0ce7..ad10471 100644
--- a/configs/nixos/i3/default.nix
+++ b/configs/nixos/i3/default.nix
@@ -9,24 +9,13 @@
     enable = true;
     windowManager.i3.enable = true;
   };
-  programs.dconf.enable=true;
   home-manager.users.${config.host.details.user} = {config, ...}: {
-    gtk={
-      enable=true;
-      colorScheme="dark";
-
-    };
-    qt={
-      enable=true;
-      style.name="adwaita-dark";
-    };
     home.packages = with pkgs; [
       maim
       brightnessctl
       arandr
       dex
       firefox
-      thunderbird
     ];
     services.playerctld.enable = true;
     xsession.enable = true;
diff --git a/hosts/harmatan/default.nix b/hosts/harmatan/default.nix
index 5d9523c..98fd17b 100644
--- a/hosts/harmatan/default.nix
+++ b/hosts/harmatan/default.nix
@@ -39,7 +39,7 @@ inputs.nixpkgs.lib.nixosSystem {
       networking.hostId = "7a42af26";
 
       services.displayManager.defaultSession = "i3";
-      services.xserver.dpi = 210;
+      services.xserver.dpi = 180;
       environment.variables = {
         GDK_SCALE = "2";
         GDK_DPI_SCALE = "0.5";
@@ -63,14 +63,9 @@ inputs.nixpkgs.lib.nixosSystem {
             };
           };
         };
-        home.packages = with pkgs; [
-          signal-desktop
-        ];
         imports = [
           ../../roles/home-manager/terminal.nix
           ../../roles/home-manager/music.nix
-          ../../roles/home-manager/eda.nix
-          ../../roles/home-manager/3dprinting.nix
           ../../configs/home-manager/common.nix
           ../../configs/home-manager/secrets.nix
           ../../configs/home-manager/email.nix
diff --git a/roles/home-manager/3dprinting.nix b/roles/home-manager/3dprinting.nix
index 7874a7e..20be2ff 100644
--- a/roles/home-manager/3dprinting.nix
+++ b/roles/home-manager/3dprinting.nix
@@ -9,5 +9,6 @@
     prusa-slicer
     freecad
     blender
+    dune3d
   ];
 }
diff --git a/roles/home-manager/eda.nix b/roles/home-manager/eda.nix
deleted file mode 100644
index 05db557..0000000
--- a/roles/home-manager/eda.nix
+++ /dev/null
@@ -1,10 +0,0 @@
-{
-  config,
-  pkgs,
-  lib,
-  ...
-}: {
-  home.packages = with pkgs; [
-    kicad
-  ];
-}
diff --git a/roles/nixos/gaming.nix b/roles/nixos/gaming.nix
index 2e54759..d1ca8ab 100644
--- a/roles/nixos/gaming.nix
+++ b/roles/nixos/gaming.nix
@@ -14,9 +14,4 @@
   programs.gamemode.enable = true;
 
   hardware.steam-hardware.enable = true;
-  home-manager.users.${config.host.details.user} = {config, ...}: {
-    home.packages = with pkgs; [
-      discord
-    ];
-  };
 }