diff --git a/flake-modules/hosts.nix b/flake-modules/hosts.nix
index 46e190c..f8ca056 100644
--- a/flake-modules/hosts.nix
+++ b/flake-modules/hosts.nix
@@ -6,19 +6,17 @@
       system = "x86_64-linux";
     };
 
-    # Test configuration using new home/ structure
     test = {
       hostName = "nimeses";
       configFile = "test";     # Uses hosts/nimeses/test.nix
       system = "x86_64-linux";
     };
 
-    # Uncomment when ready:
-    # prometheus = {
-    #   hostName = "prometheus";
-    #   configFile = "prometheus";
-    #   system = "x86_64-linux";
-    # };
+     prometheus = {
+       hostName = "prometheus";
+       configFile = "prometheus";
+       system = "x86_64-linux";
+     };
 
     # hephaistos = {
     #   hostName = "hephaistos";
diff --git a/home/desktop/compositors/default.nix b/home/desktop/compositors/default.nix
index 600899a..1b048cb 100644
--- a/home/desktop/compositors/default.nix
+++ b/home/desktop/compositors/default.nix
@@ -3,9 +3,11 @@
   lib,
   pkgs,
   ...
-}: let
+}:
+let
   cfg = config.my.user.compositors;
-in {
+in
+{
   imports = [
     ./hyprland
     ./niri
@@ -19,7 +21,7 @@ in {
 
     terminal-filechooser = {
       enable = lib.mkEnableOption "terminal file chooser (yazi)";
-      
+
       terminal = lib.mkOption {
         type = lib.types.str;
         default = "ghostty";
@@ -80,7 +82,7 @@ in {
     focus = {
       followsMouse = lib.mkOption {
         type = lib.types.bool;
-        default = true;
+        default = false;
         description = "Focuses whatever window the mouse is on";
       };
 
@@ -144,72 +146,76 @@ in {
     };
 
     monitors = lib.mkOption {
-      type = lib.types.nullOr (lib.types.attrsOf (lib.types.submodule {
-        options = {
-          enable = lib.mkEnableOption "Enable this monitor";
+      type = lib.types.nullOr (
+        lib.types.attrsOf (
+          lib.types.submodule {
+            options = {
+              enable = lib.mkEnableOption "Enable this monitor";
+
+              resolution = {
+                width = lib.mkOption {
+                  type = lib.types.int;
+                  description = "Monitor width in pixels";
+                  example = 2880;
+                };
+
+                height = lib.mkOption {
+                  type = lib.types.int;
+                  description = "Monitor height in pixels";
+                  example = 1920;
+                };
+              };
 
-          resolution = {
-            width = lib.mkOption {
-              type = lib.types.int;
-              description = "Monitor width in pixels";
-              example = 2880;
-            };
+              refreshRate = lib.mkOption {
+                type = lib.types.float;
+                description = "Monitor Refresh Rate in Hz";
+                example = 120.0;
+                default = 60.0;
+              };
 
-            height = lib.mkOption {
-              type = lib.types.int;
-              description = "Monitor height in pixels";
-              example = 1920;
-            };
-          };
+              scale = lib.mkOption {
+                type = lib.types.float;
+                description = "Display scaling factor";
+                default = 1.0;
+                example = 1.6;
+              };
 
-          refreshRate = lib.mkOption {
-            type = lib.types.float;
-            description = "Monitor Refresh Rate in Hz";
-            example = 120.0;
-            default = 60.0;
-          };
+              position = {
+                x = lib.mkOption {
+                  type = lib.types.int;
+                  default = 0;
+                  description = "X position in the layout";
+                };
+
+                y = lib.mkOption {
+                  type = lib.types.int;
+                  default = 0;
+                  description = "Y position in the layout";
+                };
+              };
 
-          scale = lib.mkOption {
-            type = lib.types.float;
-            description = "Display scaling factor";
-            default = 1.0;
-            example = 1.6;
-          };
+              transform = lib.mkOption {
+                type = lib.types.enum [
+                  "0" # 0° - no rotation
+                  "90" # 90° clockwise
+                  "180" # 180°
+                  "270" # 270° clockwise / 90° counter-clockwise
+                  "flipped" # flipped horizontally
+                  "flipped-90"
+                  "flipped-180"
+                  "flipped-270"
+                ];
+                default = "0";
+                description = "Monitor rotation/transform";
+              };
 
-          position = {
-            x = lib.mkOption {
-              type = lib.types.int;
-              default = 0;
-              description = "X position in the layout";
-            };
+              vrr.enable = lib.mkEnableOption "Enable variable refresh rate";
 
-            y = lib.mkOption {
-              type = lib.types.int;
-              default = 0;
-              description = "Y position in the layout";
+              primary = lib.mkEnableOption "Enable this monitor as primary";
             };
-          };
-
-          transform = lib.mkOption {
-            type = lib.types.enum [
-              "0" # 0° - no rotation
-              "90" # 90° clockwise
-              "180" # 180°
-              "270" # 270° clockwise / 90° counter-clockwise
-              "flipped" # flipped horizontally
-              "flipped-90"
-              "flipped-180"
-              "flipped-270"
-            ];
-            default = "0";
-            description = "Monitor rotation/transform";
-          };
-
-          vrr.enable = lib.mkEnableOption "Enable variable refresh rate";
-
-          primary = lib.mkEnableOption "Enable this monitor as primary";
-        };
-      }));
+          }
+        )
+      );
 
       default = null;
       example = {
@@ -231,7 +237,7 @@ in {
     {
       assertions = [
         {
-          assertion = cfg.enable -> (cfg.monitors != null && (builtins.attrNames cfg.monitors) != []);
+          assertion = cfg.enable -> (cfg.monitors != null && (builtins.attrNames cfg.monitors) != [ ]);
           message = ''
             You have to configure one Monitor when using compositors!
 
@@ -247,10 +253,19 @@ in {
     }
 
     (lib.mkIf cfg.enable {
-      home.packages = with pkgs;
-        []
-        ++ lib.optionals cfg.wayland.enable [xwayland-satellite-unstable wayland-utils]
-        ++ lib.optionals cfg.screenshots.enable [grim slurp wf-recorder swappy]
+      home.packages =
+        with pkgs;
+        [ ]
+        ++ lib.optionals cfg.wayland.enable [
+          xwayland-satellite-unstable
+          wayland-utils
+        ]
+        ++ lib.optionals cfg.screenshots.enable [
+          grim
+          slurp
+          wf-recorder
+          swappy
+        ]
         ++ lib.optionals cfg.terminal-filechooser.enable [
           xdg-desktop-portal-termfilechooser
           xdg-terminal-exec
@@ -276,13 +291,21 @@ in {
           fi
 
           if [ "$save" = "1" ]; then
-            exec ${pkgs.${cfg.terminal-filechooser.terminal}}/bin/${cfg.terminal-filechooser.terminal} --title=termfilechooser -e ${pkgs.yazi}/bin/yazi --chooser-file="$out" "$path"
+            exec ${
+              pkgs.${cfg.terminal-filechooser.terminal}
+            }/bin/${cfg.terminal-filechooser.terminal} --title=termfilechooser -e ${pkgs.yazi}/bin/yazi --chooser-file="$out" "$path"
           elif [ "$directory" = "1" ]; then
-            exec ${pkgs.${cfg.terminal-filechooser.terminal}}/bin/${cfg.terminal-filechooser.terminal} --title=termfilechooser -e ${pkgs.yazi}/bin/yazi --chooser-file="$out" --cwd-file="$out.1" "$path"
+            exec ${
+              pkgs.${cfg.terminal-filechooser.terminal}
+            }/bin/${cfg.terminal-filechooser.terminal} --title=termfilechooser -e ${pkgs.yazi}/bin/yazi --chooser-file="$out" --cwd-file="$out.1" "$path"
           elif [ "$multiple" = "1" ]; then
-            exec ${pkgs.${cfg.terminal-filechooser.terminal}}/bin/${cfg.terminal-filechooser.terminal} --title=termfilechooser -e ${pkgs.yazi}/bin/yazi --chooser-file="$out" "$path"
+            exec ${
+              pkgs.${cfg.terminal-filechooser.terminal}
+            }/bin/${cfg.terminal-filechooser.terminal} --title=termfilechooser -e ${pkgs.yazi}/bin/yazi --chooser-file="$out" "$path"
           else
-            exec ${pkgs.${cfg.terminal-filechooser.terminal}}/bin/${cfg.terminal-filechooser.terminal} --title=termfilechooser -e ${pkgs.yazi}/bin/yazi --chooser-file="$out" "$path"
+            exec ${
+              pkgs.${cfg.terminal-filechooser.terminal}
+            }/bin/${cfg.terminal-filechooser.terminal} --title=termfilechooser -e ${pkgs.yazi}/bin/yazi --chooser-file="$out" "$path"
           fi
         '';
       };
diff --git a/home/desktop/compositors/hyprland/default.nix b/home/desktop/compositors/hyprland/default.nix
index 0b69647..8ec9521 100644
--- a/home/desktop/compositors/hyprland/default.nix
+++ b/home/desktop/compositors/hyprland/default.nix
@@ -4,7 +4,8 @@
   pkgs,
   inputs,
   ...
-}: let
+}:
+let
   cfg = config.my.user.compositors;
 
   # --- Workspace Bindings (1-9) ---
@@ -79,7 +80,8 @@
     "SUPER, N, exec, noctalia-shell ipc call launcher toggle"
     "SUPER, B, exec, noctalia-shell ipc call bar toggle"
   ];
-in {
+in
+{
   options.my.user.compositors.hyprland = {
     enable = lib.mkEnableOption "Hyprland compositor";
 
@@ -92,7 +94,10 @@ in {
     };
 
     layout = lib.mkOption {
-      type = lib.types.enum ["dwindle" "master"];
+      type = lib.types.enum [
+        "dwindle"
+        "master"
+      ];
       default = "dwindle";
       description = "which window layout to use";
     };
@@ -107,22 +112,22 @@ in {
     xdg.portal = {
       enable = lib.mkDefault true;
       extraPortals = with pkgs; [
-        xdg-desktop-portal-hyprland
         xdg-desktop-portal-gtk
       ];
       config.hyprland = {
-        default = ["hyprland" "gtk"];
-      } // lib.optionalAttrs cfg.terminal-filechooser.enable {
-        "org.freedesktop.impl.portal.FileChooser" = ["termfilechooser"];
+        default = [
+          "hyprland"
+          "gtk"
+        ];
+      }
+      // lib.optionalAttrs cfg.terminal-filechooser.enable {
+        "org.freedesktop.impl.portal.FileChooser" = [ "termfilechooser" ];
       };
     };
 
-    nix = {
-      package = lib.mkDefault pkgs.nix;
-      settings = {
-        substituters = ["https://hyprland.cachix.org"];
-        trusted-public-keys = ["hyprland.cachix.org-1:a7pgxzMz7+chwVL3/pzj6jIBMioiJM7ypFP8PwtkuGc="];
-      };
+    nix.settings = {
+      substituters = [ "https://hyprland.cachix.org" ];
+      trusted-public-keys = [ "hyprland.cachix.org-1:a7pgxzMz7+chwVL3/pzj6jIBMioiJM7ypFP8PwtkuGc=" ];
     };
 
     wayland.windowManager.hyprland = {
@@ -130,25 +135,24 @@ in {
       package = inputs.hyprland.packages.${pkgs.stdenv.hostPlatform.system}.hyprland;
 
       settings = {
-        monitor =
-          lib.mapAttrsToList (
-            name: m: let
-              transformNum =
-                {
-                  "0" = "0";
-                  "90" = "1";
-                  "180" = "2";
-                  "270" = "3";
-                  "flipped" = "4";
-                  "flipped-90" = "5";
-                  "flipped-180" = "6";
-                  "flipped-270" = "7";
-                }.${
-                  m.transform
-                };
-            in "${name},${toString m.resolution.width}x${toString m.resolution.height}@${toString (builtins.floor m.refreshRate)},${toString m.position.x}x${toString m.position.y},${toString m.scale},transform,${transformNum}"
-          )
-          config.my.user.compositors.monitors;
+        monitor = lib.mapAttrsToList (
+          name: m:
+          let
+            transformNum =
+              {
+                "0" = "0";
+                "90" = "1";
+                "180" = "2";
+                "270" = "3";
+                "flipped" = "4";
+                "flipped-90" = "5";
+                "flipped-180" = "6";
+                "flipped-270" = "7";
+              }
+              .${m.transform};
+          in
+          "${name},${toString m.resolution.width}x${toString m.resolution.height}@${toString (builtins.floor m.refreshRate)},${toString m.position.x}x${toString m.position.y},${toString m.scale},transform,${transformNum}"
+        ) config.my.user.compositors.monitors;
 
         env = [
           "NIXOS_OZONE_WL,1"
@@ -164,12 +168,11 @@ in {
         ];
 
         # --- Startup ---
-        exec-once =
-          [
-            "${pkgs.polkit_gnome}/libexec/polkit-gnome-authentication-agent-1"
-            "dbus-update-activation-environment --systemd WAYLAND_DISPLAY XDG_CURRENT_DESKTOP"
-          ]
-          ++ lib.optional config.my.user.noctalia.enable "noctalia-shell";
+        exec-once = [
+          "${pkgs.polkit_gnome}/libexec/polkit-gnome-authentication-agent-1"
+          "dbus-update-activation-environment --systemd WAYLAND_DISPLAY XDG_CURRENT_DESKTOP"
+        ]
+        ++ lib.optional config.my.user.noctalia.enable "noctalia-shell";
 
         general = {
           layout = cfg.hyprland.layout;
@@ -213,10 +216,7 @@ in {
 
         input = {
           kb_layout = "de";
-          follow_mouse =
-            if cfg.focus.followsMouse
-            then 1
-            else 0;
+          follow_mouse = if cfg.focus.followsMouse then 1 else 0;
 
           touchpad = lib.mkIf cfg.input.touchpad.enable {
             natural_scroll = cfg.input.touchpad.naturalScroll;
@@ -259,7 +259,7 @@ in {
 
         # --- Keybind List ---
         bind =
-          []
+          [ ]
           ++ window_binds
           ++ workspace_binds
           ++ launching_binds
diff --git a/home/desktop/compositors/niri/default.nix b/home/desktop/compositors/niri/default.nix
index 2dd0f54..6d014a9 100644
--- a/home/desktop/compositors/niri/default.nix
+++ b/home/desktop/compositors/niri/default.nix
@@ -3,10 +3,18 @@
   lib,
   pkgs,
   ...
-}: let
+}:
+let
   cfg = config.my.user.compositors;
 
-  noctalia = cmd: ["noctalia-shell" "ipc" "call"] ++ (pkgs.lib.splitString " " cmd);
+  noctalia =
+    cmd:
+    [
+      "noctalia-shell"
+      "ipc"
+      "call"
+    ]
+    ++ (pkgs.lib.splitString " " cmd);
 
   noctaliaBinds = {
     # --- Noctalia Binds (Using your helper) ---
@@ -28,57 +36,81 @@
 
   mouseBinds = {
     # Scroll through columns (windows) horizontally
-    "Mod+WheelScrollDown".action.focus-column-right = [];
-    "Mod+WheelScrollUp".action.focus-column-left = [];
+    "Mod+WheelScrollDown".action.focus-column-right = [ ];
+    "Mod+WheelScrollUp".action.focus-column-left = [ ];
 
     # Scroll through workspaces
-    "Mod+Ctrl+WheelScrollDown".action.focus-workspace-down = [];
-    "Mod+Ctrl+WheelScrollUp".action.focus-workspace-up = [];
+    "Mod+Ctrl+WheelScrollDown".action.focus-workspace-down = [ ];
+    "Mod+Ctrl+WheelScrollUp".action.focus-workspace-up = [ ];
 
     # Move windows with scroll
-    "Mod+Shift+WheelScrollDown".action.move-column-right = [];
-    "Mod+Shift+WheelScrollUp".action.move-column-left = [];
+    "Mod+Shift+WheelScrollDown".action.move-column-right = [ ];
+    "Mod+Shift+WheelScrollUp".action.move-column-left = [ ];
   };
 
   screenshotsBinds = {
     # Full screen to clipboard
-    "Print".action.spawn = ["sh" "-c" "grim - | wl-copy"];
+    "Print".action.spawn = [
+      "sh"
+      "-c"
+      "grim - | wl-copy"
+    ];
 
     # Full screen to file
-    "Shift+Print".action.spawn = ["sh" "-c" "grim ~/pictures/screenshot-$(date +%Y%m%d-%H%M%S).png"];
+    "Shift+Print".action.spawn = [
+      "sh"
+      "-c"
+      "grim ~/pictures/screenshot-$(date +%Y%m%d-%H%M%S).png"
+    ];
 
     # Select area to clipboard
-    "Mod+Print".action.spawn = ["sh" "-c" "grim -g \"$(slurp)\" - | wl-copy"];
+    "Mod+Print".action.spawn = [
+      "sh"
+      "-c"
+      "grim -g \"$(slurp)\" - | wl-copy"
+    ];
 
     # Select area to file
-    "Mod+Shift+Print".action.spawn = ["sh" "-c" "grim -g \"$(slurp)\" ~/pictures/screenshot-$(date +%Y%m%d-%H%M%S).png"];
+    "Mod+Shift+Print".action.spawn = [
+      "sh"
+      "-c"
+      "grim -g \"$(slurp)\" ~/pictures/screenshot-$(date +%Y%m%d-%H%M%S).png"
+    ];
 
     # Select area and annotate with swappy
-    "Control+Print".action.spawn = ["sh" "-c" "grim -g \"$(slurp)\" - | swappy -f -"];
+    "Control+Print".action.spawn = [
+      "sh"
+      "-c"
+      "grim -g \"$(slurp)\" - | swappy -f -"
+    ];
   };
 
   defaultBinds = {
-    "Mod+Return".action.spawn = ["ghostty"];
-    "Mod+e".action.spawn = ["ghostty" "-e" "yazi"];
-    "Mod+o".action.toggle-overview = [];
+    "Mod+Return".action.spawn = [ "ghostty" ];
+    "Mod+e".action.spawn = [
+      "ghostty"
+      "-e"
+      "yazi"
+    ];
+    "Mod+o".action.toggle-overview = [ ];
 
     # --- Window Management ---
-    "Mod+q".action.close-window = [];
-    "Mod+j".action.focus-window-down = [];
-    "Mod+k".action.focus-window-up = [];
-    "Mod+h".action.focus-column-left-or-last = [];
-    "Mod+l".action.focus-column-right-or-first = [];
+    "Mod+q".action.close-window = [ ];
+    "Mod+j".action.focus-window-down = [ ];
+    "Mod+k".action.focus-window-up = [ ];
+    "Mod+h".action.focus-column-left-or-last = [ ];
+    "Mod+l".action.focus-column-right-or-first = [ ];
 
-    "Mod+Shift+j".action.move-window-down = [];
-    "Mod+Shift+k".action.move-window-up = [];
-    "Mod+Shift+h".action.move-column-left-or-to-monitor-left = [];
-    "Mod+Shift+l".action.move-column-right-or-to-monitor-right = [];
+    "Mod+Shift+j".action.move-window-down = [ ];
+    "Mod+Shift+k".action.move-window-up = [ ];
+    "Mod+Shift+h".action.move-column-left-or-to-monitor-left = [ ];
+    "Mod+Shift+l".action.move-column-right-or-to-monitor-right = [ ];
 
     # "Consume": Pull the window from the right into the current column (Stacking it)
-    "Mod+Comma".action.consume-window-into-column = [];
+    "Mod+Comma".action.consume-window-into-column = [ ];
 
     # "Expel": Kick the focused window out of the stack into its own column
-    "Mod+Period".action.expel-window-from-column = [];
+    "Mod+Period".action.expel-window-from-column = [ ];
 
     # --- Resizing ---
     "Mod+Control+l".action.set-column-width = "+10%";
@@ -87,9 +119,9 @@
     "Mod+Control+j".action.set-window-height = "-10%";
 
     # --- Fullscreen / Maximize ---
-    "Mod+f".action.maximize-column = [];
-    "Mod+Shift+f".action.maximize-window-to-edges = [];
-    "Mod+Escape".action.quit = [];
+    "Mod+f".action.maximize-column = [ ];
+    "Mod+Shift+f".action.maximize-window-to-edges = [ ];
+    "Mod+Escape".action.quit = [ ];
 
     # Switch to workspace
     "Mod+1".action.focus-workspace = 1;
@@ -113,7 +145,8 @@
     "Mod+Shift+8".action.move-window-to-workspace = 8;
     "Mod+Shift+9".action.move-window-to-workspace = 9;
   };
-in {
+in
+{
   options.my.user.compositors.niri = {
     enable = lib.mkEnableOption "Niri compositor";
 
@@ -124,7 +157,7 @@ in {
     };
   };
   config = lib.mkIf cfg.niri.enable {
-    home.packages = [cfg.niri.package];
+    home.packages = [ cfg.niri.package ];
 
     xdg.portal = {
       enable = lib.mkDefault true;
@@ -132,34 +165,37 @@ in {
         xdg-desktop-portal-gnome
         xdg-desktop-portal-gtk
       ];
-      config.niri = lib.mkForce ({
-        default = ["gnome" "gtk"];
-        "org.freedesktop.impl.portal.ScreenCast" = ["gnome"];
-        "org.freedesktop.impl.portal.Screenshot" = ["gnome"];
-        "org.freedesktop.impl.portal.RemoteDesktop" = ["gnome"];
-        "org.freedesktop.impl.portal.Inhibit" = ["gnome"];
-        "org.freedesktop.impl.portal.Settings" = ["gnome"];
-        "org.freedesktop.impl.portal.DynamicLauncher" = ["gnome"];
-        "org.freedesktop.impl.portal.Wallpaper" = ["gnome"];
-        "org.freedesktop.impl.portal.AppChooser" = ["gtk"];
-        "org.freedesktop.impl.portal.Print" = ["gtk"];
-        "org.freedesktop.impl.portal.Notification" = ["gtk"];
-        "org.freedesktop.impl.portal.Account" = ["gtk"];
-        "org.freedesktop.impl.portal.Background" = ["gtk"];
-        "org.freedesktop.impl.portal.Email" = ["gtk"];
-        "org.freedesktop.impl.portal.OpenURI" = ["gtk"];
-        "org.freedesktop.impl.portal.Secret" = ["gnome-keyring"];
-      } // lib.optionalAttrs cfg.terminal-filechooser.enable {
-        "org.freedesktop.impl.portal.FileChooser" = ["termfilechooser"];
-      });
+      config.niri = lib.mkForce (
+        {
+          default = [
+            "gnome"
+            "gtk"
+          ];
+          "org.freedesktop.impl.portal.ScreenCast" = [ "gnome" ];
+          "org.freedesktop.impl.portal.Screenshot" = [ "gnome" ];
+          "org.freedesktop.impl.portal.RemoteDesktop" = [ "gnome" ];
+          "org.freedesktop.impl.portal.Inhibit" = [ "gnome" ];
+          "org.freedesktop.impl.portal.Settings" = [ "gnome" ];
+          "org.freedesktop.impl.portal.DynamicLauncher" = [ "gnome" ];
+          "org.freedesktop.impl.portal.Wallpaper" = [ "gnome" ];
+          "org.freedesktop.impl.portal.AppChooser" = [ "gtk" ];
+          "org.freedesktop.impl.portal.Print" = [ "gtk" ];
+          "org.freedesktop.impl.portal.Notification" = [ "gtk" ];
+          "org.freedesktop.impl.portal.Account" = [ "gtk" ];
+          "org.freedesktop.impl.portal.Background" = [ "gtk" ];
+          "org.freedesktop.impl.portal.Email" = [ "gtk" ];
+          "org.freedesktop.impl.portal.OpenURI" = [ "gtk" ];
+          "org.freedesktop.impl.portal.Secret" = [ "gnome-keyring" ];
+        }
+        // lib.optionalAttrs cfg.terminal-filechooser.enable {
+          "org.freedesktop.impl.portal.FileChooser" = [ "termfilechooser" ];
+        }
+      );
     };
 
-    nix = {
-      package = lib.mkDefault pkgs.nix;
-      settings = {
-        substituters = ["https://niri.cachix.org"];
-        trusted-public-keys = ["niri.cachix.org-1:Wv0OmO7PsuocRKzfDoJ3mulSl7Z6oezYhGhR+3W2964="];
-      };
+    nix.settings = {
+      substituters = [ "https://niri.cachix.org" ];
+      trusted-public-keys = [ "niri.cachix.org-1:Wv0OmO7PsuocRKzfDoJ3mulSl7Z6oezYhGhR+3W2964=" ];
     };
 
     systemd.user.services.libinput-gestures = lib.mkIf cfg.input.touchpad.enable {
@@ -199,31 +235,28 @@ in {
 
         prefer-no-csd = true;
 
-        spawn-at-startup =
-          [
-            {sh = "dbus-update-activation-environment --systemd WAYLAND_DISPLAY XDG_CURRENT_DESKTOP";}
-            {sh = "${pkgs.xwayland-satellite-unstable}/bin/xwayland-satellite";}
-          ]
-          ++ lib.optional cfg.input.touchpad.enable {argv = ["libinput-gestures-start"];}
-          ++ lib.optional config.my.user.noctalia.enable {command = ["noctalia-shell"];};
-
-        outputs =
-          lib.mapAttrs (name: m: {
-            scale = m.scale;
-            variable-refresh-rate = m.vrr.enable;
-            mode = {
-              width = m.resolution.width;
-              height = m.resolution.height;
-              refresh = m.refreshRate;
-            };
-            position = {
-              x = m.position.x;
-              y = m.position.y;
-            };
-            # TODO: Figure out correct transform format for Niri
-            # transform = m.transform;
-          })
-          config.my.user.compositors.monitors;
+        spawn-at-startup = [
+          { sh = "dbus-update-activation-environment --systemd WAYLAND_DISPLAY XDG_CURRENT_DESKTOP"; }
+          { sh = "${pkgs.xwayland-satellite-unstable}/bin/xwayland-satellite"; }
+        ]
+        ++ lib.optional cfg.input.touchpad.enable { argv = [ "libinput-gestures-start" ]; }
+        ++ lib.optional config.my.user.noctalia.enable { command = [ "noctalia-shell" ]; };
+
+        outputs = lib.mapAttrs (name: m: {
+          scale = m.scale;
+          variable-refresh-rate = m.vrr.enable;
+          mode = {
+            width = m.resolution.width;
+            height = m.resolution.height;
+            refresh = m.refreshRate;
+          };
+          position = {
+            x = m.position.x;
+            y = m.position.y;
+          };
+          # TODO: Figure out correct transform format for Niri
+          # transform = m.transform;
+        }) config.my.user.compositors.monitors;
 
         layout = {
           gaps = cfg.appearance.gaps;
@@ -239,45 +272,51 @@ in {
           background-color = "rgba(107, 229, 91, 0)";
           center-focused-column = "never";
           default-column-display = "normal";
-          default-column-width = {proportion = 1.0;};
+          default-column-width = {
+            proportion = 1.0;
+          };
         };
 
         layer-rules =
-          []
+          [ ]
           ++ lib.optional config.my.user.noctalia.enable {
-            matches = [{namespace = "^noctalia-wallpaper.*";}];
+            matches = [ { namespace = "^noctalia-wallpaper.*"; } ];
             place-within-backdrop = true;
           };
 
         window-rules = [
           {
-            geometry-corner-radius = let
-              # Convert int to float by multiplying by 1.0
-              radius = cfg.appearance.radius * 1.0;
-            in {
-              top-left = radius;
-              top-right = radius;
-              bottom-left = radius;
-              bottom-right = radius;
-            };
+            geometry-corner-radius =
+              let
+                # Convert int to float by multiplying by 1.0
+                radius = cfg.appearance.radius * 1.0;
+              in
+              {
+                top-left = radius;
+                top-right = radius;
+                bottom-left = radius;
+                bottom-right = radius;
+              };
             clip-to-geometry = true;
 
             draw-border-with-background = false;
           }
 
           {
-            matches = [{is-focused = false;}];
+            matches = [ { is-focused = false; } ];
             opacity = cfg.appearance.opacity.inactive;
           }
 
           {
-            matches = [{is-focused = true;}];
+            matches = [ { is-focused = true; } ];
             opacity = cfg.appearance.opacity.active;
           }
 
           {
-            matches = [{app-id = "^com\.mitchellh\.ghostty$";}];
-            default-column-width = {proportion = 0.5;};
+            matches = [ { app-id = "^com\.mitchellh\.ghostty$"; } ];
+            default-column-width = {
+              proportion = 0.5;
+            };
           }
 
           {
@@ -288,7 +327,9 @@ in {
               }
             ];
             opacity = 0.95;
-            default-column-width = {proportion = 0.5;};
+            default-column-width = {
+              proportion = 0.5;
+            };
           }
 
           {
@@ -321,7 +362,7 @@ in {
         };
 
         binds =
-          {}
+          { }
           // defaultBinds
           // lib.optionalAttrs cfg.input.mouse.enable mouseBinds
           // lib.optionalAttrs config.my.user.noctalia.enable noctaliaBinds
diff --git a/home/development/editors/default.nix b/home/development/editors/default.nix
index 48c984a..67a69c2 100644
--- a/home/development/editors/default.nix
+++ b/home/development/editors/default.nix
@@ -1,11 +1,12 @@
 {
   config,
   lib,
-  pkgs,
   ...
-}: let
+}:
+let
   mue = config.my.user.editor;
-in {
+in
+{
   imports = [
     ./vscode.nix
     ./nixvim.nix
@@ -19,7 +20,14 @@ in {
     enable = lib.mkEnableOption "enable editor configuration";
 
     defaultEditor = lib.mkOption {
-      type = lib.types.enum ["code" "nvim" "vi" "helix" "nano" "zed"];
+      type = lib.types.enum [
+        "code"
+        "nvim"
+        "vi"
+        "helix"
+        "nano"
+        "zeditor"
+      ];
       default = "nvim";
       description = "Which editor to choose be default";
     };
@@ -28,57 +36,62 @@ in {
   config = lib.mkIf mue.enable {
     home.sessionVariables = {
       EDITOR =
-        if (mue.defaultEditor == "code")
-        then "code --wait"
-        else if (mue.defaultEditor == "nvim")
-        then "nvim"
-        else if (mue.defaultEditor == "helix")
-        then "hx"
-        else if (mue.defaultEditor == "vi")
-        then "vi"
-        else if (mue.defaultEditor == "zed")
-        then "zed --wait"
-        else "nano";
+        if (mue.defaultEditor == "code") then
+          "code --wait"
+        else if (mue.defaultEditor == "nvim") then
+          "nvim"
+        else if (mue.defaultEditor == "helix") then
+          "hx"
+        else if (mue.defaultEditor == "vi") then
+          "vi"
+        else if (mue.defaultEditor == "zeditor") then
+          "zeditor --wait"
+        else
+          "nano";
 
       VISUAL =
-        if (mue.defaultEditor == "code")
-        then "code --wait"
-        else if (mue.defaultEditor == "nvim")
-        then "nvim"
-        else if (mue.defaultEditor == "helix")
-        then "hx"
-        else if (mue.defaultEditor == "vi")
-        then "vi"
-        else if (mue.defaultEditor == "zed")
-        then "zed --wait"
-        else "nano";
+        if (mue.defaultEditor == "code") then
+          "code --wait"
+        else if (mue.defaultEditor == "nvim") then
+          "nvim"
+        else if (mue.defaultEditor == "helix") then
+          "hx"
+        else if (mue.defaultEditor == "vi") then
+          "vi"
+        else if (mue.defaultEditor == "zeditor") then
+          "zeditor --wait"
+        else
+          "nano";
     };
 
-    xdg.mimeApps = let
-      editorDesktop =
-        if mue.defaultEditor == "code"
-        then "code.desktop"
-        else if mue.defaultEditor == "nvim"
-        then "nvim.desktop"
-        else if mue.defaultEditor == "helix"
-        then "helix.desktop"
-        else if mue.defaultEditor == "vi"
-        then "vi.desktop"
-        else if mue.defaultEditor == "zed"
-        then "zed.desktop"
-        else "nano.desktop";
-    in {
-      enable = true;
+    xdg.mimeApps =
+      let
+        editorDesktop =
+          if mue.defaultEditor == "code" then
+            "code.desktop"
+          else if mue.defaultEditor == "nvim" then
+            "nvim.desktop"
+          else if mue.defaultEditor == "helix" then
+            "helix.desktop"
+          else if mue.defaultEditor == "vi" then
+            "vi.desktop"
+          else if mue.defaultEditor == "zed" then
+            "zeditor.desktop"
+          else
+            "nano.desktop";
+      in
+      {
+        enable = true;
 
-      defaultApplications = {
-        "text/x-nix" = [editorDesktop];
-        "text/plain" = [editorDesktop];
-      };
+        defaultApplications = {
+          "text/x-nix" = [ editorDesktop ];
+          "text/plain" = [ editorDesktop ];
+        };
 
-      associations.added = {
-        "text/x-nix" = [editorDesktop];
-        "text/plain" = [editorDesktop];
+        associations.added = {
+          "text/x-nix" = [ editorDesktop ];
+          "text/plain" = [ editorDesktop ];
+        };
       };
-    };
   };
 }
diff --git a/home/development/editors/zed.nix b/home/development/editors/zed.nix
index 11ed711..b35f59c 100644
--- a/home/development/editors/zed.nix
+++ b/home/development/editors/zed.nix
@@ -3,132 +3,15 @@
   lib,
   pkgs,
   ...
-}: let
+}:
+let
   cfg = config.my.user.editor.zed;
-  cdl = config.development.languages;
-in {
+in
+{
   options.my.user.editor.zed = {
     enable = lib.mkEnableOption "Zed editor";
-
-    theme = lib.mkOption {
-      type = lib.types.str;
-      default = "VSCode Dark Modern";
-      description = "Zed color theme";
-    };
-
-    font = lib.mkOption {
-      type = lib.types.str;
-      default = "Zed Plex Sans";
-      description = "Editor font family";
-    };
-
-    fontSize = lib.mkOption {
-      type = lib.types.int;
-      default = 16;
-      description = "Editor font size";
-    };
-
-    formatOnSave = lib.mkOption {
-      type = lib.types.bool;
-      default = true;
-      description = "Auto-format on save";
-    };
-
-    editingMode = lib.mkOption {
-      type = lib.types.enum ["normal" "vim" "helix"];
-      default = "normal";
-      description = "which mode of editing will be used";
-    };
-
-    extraSettings = lib.mkOption {
-      type = lib.types.attrs;
-      default = {};
-      description = "Additional Zed settings";
-    };
   };
-
   config = lib.mkIf cfg.enable {
-    home.packages = [pkgs.zed-editor-fhs];
-
-    xdg.configFile."zed/settings.json".text = builtins.toJSON (
-      {
-        theme = cfg.theme;
-
-        buffer_font_family = cfg.font;
-        buffer_font_size = cfg.fontSize;
-
-        ui_font_family = cfg.font;
-        ui_font_size = cfg.fontSize;
-
-        format_on_save =
-          if cfg.formatOnSave
-          then "on"
-          else "off";
-
-        vim_mode = cfg.editingMode == "vim";
-        helix_mode = cfg.editingMode == "helix";
-
-        autosave = "on_focus_change";
-        tab_bar = {
-          show = true;
-        };
-        tabs = {
-          git_status = true;
-        };
-        terminal = {
-          dock = "bottom";
-        };
-
-        # LSP settings
-        lsp = {
-          rust-analyzer = lib.mkIf cdl.rust.enable {
-            binary = {
-              path = "${pkgs.rust-analyzer}/bin/rust-analyzer";
-            };
-          };
-          nixd = lib.mkIf cdl.nix.enable {
-            binary = {
-              path = "${pkgs.nixd}/bin/nixd";
-            };
-          };
-          pyright = lib.mkIf cdl.python.enable {
-            binary = {
-              path = "${pkgs.pyright}/bin/pyright-langserver";
-            };
-          };
-          bash-language-server = lib.mkIf cdl.bash.enable {
-            binary = {
-              path = "${pkgs.bash-language-server}/bin/bash-language-server";
-            };
-          };
-          gopls = lib.mkIf cdl.go.enable {
-            binary = {
-              path = "${pkgs.gopls}/bin/gopls";
-            };
-          };
-          typescript-language-server = lib.mkIf cdl.javascript.enable {
-            binary = {
-              path = "${pkgs.typescript-language-server}/bin/typescript-language-server";
-            };
-          };
-          yaml-language-server = lib.mkIf cdl.yaml.enable {
-            binary = {
-              path = "${pkgs.yaml-language-server}/bin/yaml-language-server";
-            };
-          };
-          marksman = lib.mkIf cdl.markdown.enable {
-            binary = {
-              path = "${pkgs.marksman}/bin/marksman";
-            };
-          };
-          clangd = lib.mkIf cdl.c.enable {
-            binary = {
-              path = "${pkgs.clang-tools}/bin/clangd";
-            };
-          };
-        };
-      }
-      // cfg.extraSettings
-    );
+    home.packages = [ pkgs.zed-editor-fhs ];
   };
 }
diff --git a/hosts/prometheus/default.nix b/hosts/prometheus/default.nix
new file mode 100644
index 0000000..e6bf2ea
--- /dev/null
+++ b/hosts/prometheus/default.nix
@@ -0,0 +1,52 @@
+{
+  pkgs,
+  ...
+}:
+{
+  imports = [
+    ./hardware-configuration.nix
+
+    ../../profiles/core.nix
+    ../../profiles/desktop.nix
+    ../../profiles/performance.nix
+    ../../profiles/gaming.nix
+    ../../profiles/virtualisation.nix
+  ];
+
+  programs.niri.enable = true;
+  programs.hyprland.enable = true;
+
+  networking.hostName = "nimeses";
+  system.stateVersion = "25.05";
+
+  users.users.prometheus = {
+    isNormalUser = true;
+    description = "Prometheus";
+    home = "/home/prometheus";
+    shell = pkgs.zsh;
+    extraGroups = [
+      "networkmanager"
+      "wheel"
+      "gamemode"
+      "libvirtd"
+      "kvm"
+    ];
+  };
+
+  networking.firewall = {
+    enable = true;
+    trustedInterfaces = [ "tailscale0" ];
+  };
+
+  services.tailscale.enable = true;
+
+  environment.variables = {
+    QT_QPA_PLATFORMTHEME = "qt6ct";
+  };
+
+  environment.systemPackages = with pkgs; [
+    ntfs3g
+    git
+    wget
+  ];
+}
diff --git a/hosts/prometheus/hardware-configuration.nix b/hosts/prometheus/hardware-configuration.nix
new file mode 100644
index 0000000..c1ae127
--- /dev/null
+++ b/hosts/prometheus/hardware-configuration.nix
@@ -0,0 +1,69 @@
+# Do not modify this file!  It was generated by ‘nixos-generate-config’
+# and may be overwritten by future invocations.  Please make changes
+# to /etc/nixos/configuration.nix instead.
+{
+  config,
+  lib,
+  modulesPath,
+  ...
+}:
+
+{
+  imports = [
+    (modulesPath + "/installer/scan/not-detected.nix")
+  ];
+
+  boot.initrd.availableKernelModules = [
+    "nvme"
+    "xhci_pci"
+    "ahci"
+    "usbhid"
+    "uas"
+    "sd_mod"
+  ];
+  boot.initrd.kernelModules = [ ];
+  boot.kernelModules = [ "kvm-amd" ];
+  boot.extraModulePackages = [ ];
+
+  fileSystems."/" = {
+    device = "/dev/disk/by-uuid/61edc440-5d0c-4777-ab5f-950064c2c8bb";
+    fsType = "ext4";
+  };
+
+  fileSystems."/boot" = {
+    device = "/dev/disk/by-uuid/99C8-389D";
+    fsType = "vfat";
+    options = [
+      "fmask=0077"
+      "dmask=0077"
+    ];
+  };
+
+  swapDevices = [
+    {
+      device = "/var/swapfile";
+      size = 32 * 1024; # 16GB
+    }
+  ];
+
+  # Enable OpenGL
+  hardware.graphics = {
+    enable = true;
+    enable32Bit = true;
+  };
+
+  # Load nvidia driver for Xorg and Wayland
+  services.xserver.videoDrivers = [ "nvidia" ];
+
+  hardware.nvidia = {
+    modesetting.enable = true;
+    powerManagement.enable = false;
+    powerManagement.finegrained = false;
+    open = false;
+    nvidiaSettings = true;
+    package = config.boot.kernelPackages.nvidiaPackages.stable;
+  };
+
+  nixpkgs.hostPlatform = lib.mkDefault "x86_64-linux";
+  hardware.cpu.amd.updateMicrocode = lib.mkDefault config.hardware.enableRedistributableFirmware;
+}
diff --git a/hosts/prometheus/prometheus.nix b/hosts/prometheus/prometheus.nix
new file mode 100644
index 0000000..8b68023
--- /dev/null
+++ b/hosts/prometheus/prometheus.nix
@@ -0,0 +1,190 @@
+{
+  pkgs,
+  lib,
+  ...
+}:
+{
+  imports = [
+    ../../lib/host.nix
+    ../../home/base.nix
+    ../../home/desktop
+    ../../home/development
+  ];
+
+  config = {
+    programs.home-manager.enable = true;
+
+    nix.package = lib.mkForce pkgs.nix;
+
+    host = {
+      username = "prometheus";
+      hostname = "prometheus";
+      git = {
+        name = "N1meses";
+        email = "nilshasenthal@gmail.com";
+        gpgKey = "";
+      };
+      stateVersion = "25.05";
+    };
+
+    home = {
+      homeDirectory = "/home/prometheus";
+
+      sessionVariables = {
+        GDK_SCALE = "1";
+        GDK_DPI_SCALE = "1";
+        QT_SCALE_FACTOR = "1";
+        QT_AUTO_SCREEN_SCALE_FACTOR = "0";
+        HYPRLAND_NO_DPMS = "1";
+        NIXOS_OZONE_WL = "1";
+        TERMCMD = "ghostty -e";
+      };
+
+      packages = with pkgs; [
+        dbus
+
+        #cli
+        btop
+        cbonsai
+        croc
+        cmatrix
+        trash-cli
+        imv
+        grim
+        todo
+        nom
+        nvd
+        nix-tree
+        tldr
+
+        #themeing
+        qt6.qtdeclarative
+        matugen
+        adw-gtk3
+        nwg-look
+        gnome-themes-extra
+        gucharmap
+        glib
+
+        #applications
+        discord
+        libreoffice-qt6-fresh
+        gimp
+        zathura
+        file-roller
+      ];
+    };
+
+    home.pointerCursor = {
+      gtk.enable = true;
+      x11.enable = true;
+      package = pkgs.nordzy-cursor-theme;
+      name = "Nordzy-cursors";
+      size = 24;
+    };
+
+    development.languages = {
+      nix.enable = true;
+      bash.enable = true;
+      python.enable = false;
+      rust.enable = true;
+      java.enable = false;
+      markdown.enable = true;
+      puml.enable = false;
+    };
+
+    development.tools = {
+      enable = true;
+      git.enhanced = true;
+      direnv.enable = true;
+      ai.enable = true;
+    };
+
+    my.user = {
+      editor = {
+        enable = true;
+        defaultEditor = "zeditor";
+        zed.enable = true;
+        helix = {
+          enable = true;
+          theme = "nox-default";
+        };
+      };
+
+      services = {
+        enable = true;
+        gnomeKeyring.enable = true;
+        security.gpg-agent.enable = true;
+        storage.udiskie.enable = true;
+      };
+
+      browser = {
+        enable = true;
+        brave.enable = true;
+        defaultBrowser = "brave";
+      };
+
+      dotfiles = {
+        ghostty.enable = true;
+        yazi.enable = true;
+        nh.enable = true;
+        fastfetch.enable = true;
+        gtk.enable = true;
+        starship.enable = true;
+      };
+
+      noctalia.enable = true;
+
+      compositors = {
+        enable = true;
+
+        monitors."LG Electronics LG TV SSCR2 0x01010101" = {
+          resolution = {
+            width = 3840;
+            height = 2160;
+          };
+          refreshRate = 120.0;
+          scale = 1.25;
+          transform = "0";
+          vrr.enable = true;
+          position = {
+            x = 0;
+            y = 0;
+          };
+        };
+
+        wayland.enable = true;
+
+        terminal-filechooser.enable = true;
+
+        screenshots.enable = true;
+
+        animations.enable = true;
+
+        appearance = {
+          gaps = 8;
+          border = {
+            enable = true;
+            width = 2;
+          };
+        };
+
+        input = {
+          mouse.enable = true;
+        };
+
+        mangowc = {
+          enable = false;
+        };
+
+        hyprland = {
+          enable = true;
+        };
+
+        niri = {
+          enable = true;
+        };
+      };
+    };
+  };
+}
diff --git a/lib/host.nix b/lib/host.nix
index b0bc553..06f8927 100644
--- a/lib/host.nix
+++ b/lib/host.nix
@@ -104,20 +104,6 @@ in {
           Add to your config: host.hostname = "your-hostname";
         '';
       }
-      {
-        assertion = cfg.git.name != null;
-        message = ''
-          ERROR: host.git.name is not set!
-          Add to your config: host.git.name = "Your Name";
-        '';
-      }
-      {
-        assertion = cfg.git.email != null;
-        message = ''
-          ERROR: host.git.email is not set!
-          Add to your config: host.git.email = "your@email.com";
-        '';
-      }
     ];
 
     # Home Manager settings
@@ -125,7 +111,6 @@ in {
 
     home = lib.mkIf (cfg.username != null) {
       username = cfg.username;
-      homeDirectory = homeDir;
       stateVersion = cfg.stateVersion;
     };
 
diff --git a/profiles/core.nix b/profiles/core.nix
index c82db00..f612d68 100644
--- a/profiles/core.nix
+++ b/profiles/core.nix
@@ -2,7 +2,8 @@
   lib,
   pkgs,
   ...
-}: {
+}:
+{
   time.timeZone = lib.mkDefault "Europe/Berlin";
   console.keyMap = lib.mkDefault "de";
 
@@ -37,19 +38,28 @@
     initrd.systemd.enable = lib.mkDefault true;
     initrd.verbose = lib.mkDefault false;
 
-    supportedFilesystems = lib.mkDefault ["ntfs3"];
+    supportedFilesystems = lib.mkDefault [ "ntfs3" ];
   };
 
   networking.networkmanager.enable = lib.mkDefault true;
   networking.firewall.enable = lib.mkDefault true;
 
   programs.zsh.enable = lib.mkDefault true;
-  environment.shells = lib.mkDefault [pkgs.zsh pkgs.bashInteractive];
+  environment.shells = lib.mkDefault [
+    pkgs.zsh
+    pkgs.bashInteractive
+  ];
 
   nix.settings = {
-    experimental-features = ["nix-command" "flakes"];
+    experimental-features = [
+      "nix-command"
+      "flakes"
+    ];
     auto-optimise-store = true;
-    trusted-users = ["@wheel" "root"];
+    trusted-users = [
+      "@wheel"
+      "root"
+    ];
 
     download-buffer-size = 524288000;
     http-connections = 50;