diff --git a/flake.lock b/flake.lock
index 1d717c4..8c6262b 100644
--- a/flake.lock
+++ b/flake.lock
@@ -7,11 +7,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1719236180,
-        "narHash": "sha256-VZAfBk2Lo8hQy/NQ4XVSpTICT0ownXBUi1QvGfdlxaM=",
+        "lastModified": 1719401812,
+        "narHash": "sha256-QONBQ/arBsKZNJuSd3sMIkSYFlBoRJpvf1jGlMfcOuI=",
         "owner": "nix-community",
         "repo": "disko",
-        "rev": "dd4d1663ccf7fbdb32361b9afe9e71206584cd4c",
+        "rev": "b6a1262796b2990ec3cc60bb2ec23583f35b2f43",
         "type": "github"
       },
       "original": {
@@ -27,11 +27,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1719180626,
-        "narHash": "sha256-vZAzm5KQpR6RGple1dzmSJw5kPivES2heCFM+ZWkt0I=",
+        "lastModified": 1719418488,
+        "narHash": "sha256-Hu75KIbGLJA8qe42rO5WkRQ+E+BuzjS42bNEZcy9zT8=",
         "owner": "nix-community",
         "repo": "home-manager",
-        "rev": "6b1f90a8ff92e81638ae6eb48cd62349c3e387bb",
+        "rev": "607f969f5dca2dc100cbc53e24ab49ac24ef8987",
         "type": "github"
       },
       "original": {
@@ -58,11 +58,11 @@
     },
     "nixpkgs": {
       "locked": {
-        "lastModified": 1719075281,
-        "narHash": "sha256-CyyxvOwFf12I91PBWz43iGT1kjsf5oi6ax7CrvaMyAo=",
+        "lastModified": 1719254875,
+        "narHash": "sha256-ECni+IkwXjusHsm9Sexdtq8weAq/yUyt1TWIemXt3Ko=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "a71e967ef3694799d0c418c98332f7ff4cc5f6af",
+        "rev": "2893f56de08021cffd9b6b6dfc70fd9ccd51eb60",
         "type": "github"
       },
       "original": {
@@ -105,11 +105,11 @@
         "nixpkgs-stable": "nixpkgs-stable"
       },
       "locked": {
-        "lastModified": 1719111739,
-        "narHash": "sha256-kr2QzRrplzlCP87ddayCZQS+dhGW98kw2zy7+jUXtF4=",
+        "lastModified": 1719268571,
+        "narHash": "sha256-pcUk2Fg5vPXLUEnFI97qaB8hto/IToRfqskFqsjvjb8=",
         "owner": "Mic92",
         "repo": "sops-nix",
-        "rev": "5e2e9421e9ed2b918be0a441c4535cfa45e04811",
+        "rev": "c2ea1186c0cbfa4d06d406ae50f3e4b085ddc9b3",
         "type": "github"
       },
       "original": {
diff --git a/hosts/common/default.nix b/hosts/common/default.nix
index 92064fd..80ea8f7 100644
--- a/hosts/common/default.nix
+++ b/hosts/common/default.nix
@@ -38,6 +38,7 @@
     supportedFilesystems = [ "btrfs" "ntfs" ];
   };
 
+  hardware.graphics.enable32Bit = true;
   networking.networkmanager.enable = true;
   i18n.defaultLocale = "en_US.UTF-8";
 
diff --git a/hosts/eirene/base/default.nix b/hosts/eirene/base/default.nix
index 0501280..e8e8c7e 100644
--- a/hosts/eirene/base/default.nix
+++ b/hosts/eirene/base/default.nix
@@ -29,15 +29,12 @@
       };
     };
 
-    graphics = {
-      enable32Bit = true;
-      extraPackages = with pkgs; [
-        amdvlk
-        driversi686Linux.amdvlk
-        rocmPackages.clr
-        rocmPackages.clr.icd
-      ];
-    };
+    graphics.extraPackages = with pkgs; [
+      amdvlk
+      driversi686Linux.amdvlk
+      rocmPackages.clr
+      rocmPackages.clr.icd
+    ];
   };
 
   services = {
@@ -55,13 +52,10 @@
     wayland.windowManager.hyprland.settings = {
       monitor = "eDP-1, 2560x1600@165, 0x0, 1.25";
       env = [ "WLR_DRM_DEVICES,$HOME/.config/hypr/card" ];
-      device = [
-        {
-          name = "syna2ba6:00-06cb:ce44-touchpad";
-          natural_scroll = "true";
-          sensitivity = 0.5;
-        }
-      ];
+      device = [{
+        name = "syna2ba6:00-06cb:ce44-touchpad";
+        sensitivity = 0.5;
+      }];
     };
 
     theme = {
@@ -81,4 +75,9 @@
       ln -sf $CARD $HOME/.config/hypr/card
     '';
   }];
+
+  nixpkgs.config = {
+    cudaSupport = true;
+    rocmSupport = true;
+  };
 }
diff --git a/users/common/default.nix b/users/common/default.nix
index 50b9f7a..74ccbfa 100644
--- a/users/common/default.nix
+++ b/users/common/default.nix
@@ -24,6 +24,7 @@
       home.stateVersion = "24.05";
       systemd.user.startServices = "sd-switch";
       nix.settings = config.nix.settings;
+      nixpkgs.config = config.nixpkgs.config;
     }];
   };
 
diff --git a/users/configs/btop/default.nix b/users/configs/btop/default.nix
new file mode 100644
index 0000000..209172f
--- /dev/null
+++ b/users/configs/btop/default.nix
@@ -0,0 +1,38 @@
+{ user ? throw "user argument is required", gpu ? false }: { config, lib, pkgs, ... }:
+
+let
+  hmConfig = config.home-manager.users."${user.name}";
+in
+{
+  home-manager.users."${user.name}" = {
+    programs = {
+      btop = {
+        enable = true;
+        settings = {
+          color_theme = "matugen";
+          theme_background = false;
+          presets = "";
+          vim_keys = true;
+          shown_boxes = "cpu mem net proc gpu0 gpu1";
+          update_ms = 1000;
+          proc_tree = true;
+          cpu_single_graph = true;
+          disks_filter = "/ /nix /persist /cache";
+        };
+      };
+
+      matugen.settings.templates.btop = {
+        input_path = ./theme.theme;
+        output_path = "${hmConfig.xdg.configHome}/btop/themes/matugen.theme";
+      };
+    };
+
+    theme.extraConfig = "${lib.meta.getExe (pkgs.writeShellApplication {
+      name = "reload-btop";
+      runtimeInputs = with pkgs; [ procps ];
+      text = ''
+        pkill btop -SIGUSR2
+      '';
+    })} &";
+  };
+}
diff --git a/users/configs/btop/theme.theme b/users/configs/btop/theme.theme
new file mode 100644
index 0000000..5561d71
--- /dev/null
+++ b/users/configs/btop/theme.theme
@@ -0,0 +1,50 @@
+theme[main_bg]="{{colors.surface.default.hex}}"
+theme[main_fg]="{{colors.on_surface.default.hex}}"
+
+theme[title]="{{colors.on_surface.default.hex}}"
+theme[hi_fg]="{{colors.primary.default.hex}}"
+
+theme[selected_bg]="{{colors.primary_container.default.hex}}"
+theme[selected_fg]="{{colors.on_primary_container.default.hex}}"
+theme[inactive_fg]="{{colors.surface_variant.default.hex}}"
+
+theme[graph_text]="{{colors.on_surface_variant.default.hex}}"
+theme[proc_misc]="{{colors.primary.default.hex}}"
+
+theme[cpu_box]="{{colors.outline.default.hex}}"
+theme[mem_box]="{{colors.outline.default.hex}}"
+theme[net_box]="{{colors.outline.default.hex}}"
+theme[proc_box]="{{colors.outline.default.hex}}"
+theme[div_line]="{{colors.outline_variant.default.hex}}"
+
+theme[temp_start]="{{colors.primary.default.hex}}"
+theme[temp_mid]=""
+theme[temp_end]="{{colors.error.default.hex}}"
+
+theme[cpu_start]="{{colors.primary.default.hex}}"
+theme[cpu_mid]=""
+theme[cpu_end]="{{colors.error.default.hex}}"
+
+theme[used_start]="{{colors.primary.default.hex}}"
+theme[used_mid]=""
+theme[used_end]="{{colors.secondary.default.hex}}"
+
+theme[available_start]="{{colors.tertiary.default.hex}}"
+theme[available_mid]=""
+theme[available_end]="{{colors.secondary.default.hex}}"
+
+theme[cached_start]="{{colors.primary.default.hex}}"
+theme[cached_mid]=""
+theme[cached_end]="{{colors.secondary.default.hex}}"
+
+theme[free_start]="{{colors.tertiary.default.hex}}"
+theme[free_mid]=""
+theme[free_end]="{{colors.secondary.default.hex}}"
+
+theme[download_start]="{{colors.primary.default.hex}}"
+theme[download_mid]=""
+theme[download_end]="{{colors.secondary.default.hex}}"
+
+theme[upload_start]="{{colors.primary.default.hex}}"
+theme[upload_mid]=""
+theme[upload_end]="{{colors.tertiary.default.hex}}"
diff --git a/users/configs/hyprland/default.nix b/users/configs/hyprland/default.nix
index 64ad2f5..2a408de 100644
--- a/users/configs/hyprland/default.nix
+++ b/users/configs/hyprland/default.nix
@@ -113,14 +113,14 @@ in
       '';
     };
 
-    programs.zsh.loginExtra = lib.mkAfter ''
-      if [ -z "$WAYLAND_DISPLAY" ] && [ -n "$XDG_VTNR" ] && [ "$XDG_VTNR" -eq 1 ]; then
-        hyprland &> /tmp/hyprland.log
-      fi
-    '';
+    programs = {
+      zsh.loginExtra = lib.mkAfter ''
+        if [ -z "$WAYLAND_DISPLAY" ] && [ -n "$XDG_VTNR" ] && [ "$XDG_VTNR" -eq 1 ]; then
+          hyprland &> /tmp/hyprland.log
+        fi
+      '';
 
-    programs.matugen.settings.templates = {
-      hyprland = {
+      matugen.settings.templates.hyprland = {
         input_path = ./theme.conf;
         output_path = "${hmConfig.xdg.configHome}/hypr/theme.conf";
       };
diff --git a/users/configs/kitty/default.nix b/users/configs/kitty/default.nix
index 3370fa5..f043c38 100644
--- a/users/configs/kitty/default.nix
+++ b/users/configs/kitty/default.nix
@@ -5,16 +5,16 @@ let
 in
 {
   home-manager.users."${user.name}" = {
-    programs.kitty = {
-      enable = true;
-      extraConfig = ''
-        confirm_os_window_close 0
-        include theme.conf
-      '';
-    };
-
-    programs.matugen.settings.templates = {
+    programs = {
       kitty = {
+        enable = true;
+        extraConfig = ''
+          confirm_os_window_close 0
+          include theme.conf
+        '';
+      };
+
+      matugen.settings.templates.kitty = {
         input_path = ./theme.conf;
         output_path = "${hmConfig.xdg.configHome}/kitty/theme.conf";
       };
diff --git a/users/nick/nogui.nix b/users/nick/nogui.nix
index 69934f2..a755777 100644
--- a/users/nick/nogui.nix
+++ b/users/nick/nogui.nix
@@ -10,6 +10,7 @@ in
     (import ../configs/git { inherit user; })
     (import ../configs/neovim { inherit user; })
     (import ../configs/gpg-agent { inherit user; })
+    (import ../configs/btop { inherit user; })
   ];
 
   sops.secrets.nick-password = {