diff --git a/flake.nix b/flake.nix
index af999bc..8e518a6 100644
--- a/flake.nix
+++ b/flake.nix
@@ -94,7 +94,6 @@
 
       overlays = [
         inputs.hypr-contrib.overlays.default
-        inputs.hyprland.overlays.default
         inputs.neovim-nightly-overlay.overlay
         overlay
       ];
diff --git a/modules/profiles/base.nix b/modules/profiles/base.nix
index 459a65d..d79ad69 100644
--- a/modules/profiles/base.nix
+++ b/modules/profiles/base.nix
@@ -34,42 +34,54 @@ let
 
   which-nix = pkgs.writeFishApplication {
     name = "which-nix";
-    runtimeInputs = with pkgs; [ which coreutils-full ];
+    runtimeInputs = with pkgs; [ which coreutils-full procps ];
     text = /* fish */ ''
-      readlink -f (which $argv)
+      function recurse -a path;
+        if not test -f "$path"
+          return
+        end
+
+        echo $path
+        if test -L $path
+          recurse (readlink $path)
+        end
+      end
+      
+      for arg in $argv
+        recurse (which $arg)
+      end
     '';
     completions = /* fish */ ''
       complete -c which-nix -fa '(__fish_complete_command)'
     '';
   };
 
-  gi = pkgs.writeFishApplication
-    {
-      name = "gi";
-      runtimeInputs = with pkgs; [ fzf gum curl ];
-      text = /* fish */ ''
-        set url https://www.gitignore.io/api
+  gi = pkgs.writeFishApplication {
+    name = "gi";
+    runtimeInputs = with pkgs; [ fzf gum curl ];
+    text = /* fish */ ''
+      set url https://www.gitignore.io/api
 
-        if test (count $argv) -eq 0
-          set choice ( curl -sL $url/list \
-                     | string split "," \
-                     | fzf -m \
-                     | string join "," )
-        else
-          set choice (string join "," $argv[1..])
-        end
+      if test (count $argv) -eq 0
+        set choice ( curl -sL $url/list \
+                   | string split "," \
+                   | fzf -m \
+                   | string join "," )
+      else
+        set choice (string join "," $argv[1..])
+      end
 
-        if gum confirm "Overwrite current .gitignore?"
-          curl -sL $url/$choice > .gitignore
-        else
-          curl -sL $url/$choice >> .gitignore
-        end
-      '';
-      completions = /* fish */ ''
-        set args (curl -sL https://www.gitignore.io/api/list | string split ",")
-        complete -c gi -fa "$args"
-      '';
-    };
+      if gum confirm "Overwrite current .gitignore?"
+        curl -sL $url/$choice > .gitignore
+      else
+        curl -sL $url/$choice >> .gitignore
+      end
+    '';
+    completions = /* fish */ ''
+      set args (curl -sL https://www.gitignore.io/api/list | string split ",")
+      complete -c gi -fa "$args"
+    '';
+  };
 in
 {
   users.users.moritz = {
diff --git a/modules/programs/fish.nix b/modules/programs/fish.nix
index de683ab..f6e8c92 100644
--- a/modules/programs/fish.nix
+++ b/modules/programs/fish.nix
@@ -8,9 +8,12 @@ with lib;
 let
   cfg = config.my.programs.fish;
   shellConfig = config.my.shell;
-  exportVariables =
-    lib.mapAttrsToList (n: v: ''set -x ${n} "${v}"'') shellConfig.variables;
-  exportedVariables = lib.concatStringsSep "\n" exportVariables;
+  exportedVariables =
+    let
+      exportVariables =
+        lib.mapAttrsToList (n: v: ''set -x ${n} "${v}"'') shellConfig.variables;
+    in
+    lib.concatStringsSep "\n" exportVariables;
 in
 {
   options.my.programs.fish.enable = mkEnableOption "fish";
diff --git a/modules/programs/hyprland/default.nix b/modules/programs/hyprland/default.nix
index e208565..7c1cefa 100644
--- a/modules/programs/hyprland/default.nix
+++ b/modules/programs/hyprland/default.nix
@@ -9,7 +9,8 @@ with lib;
 let
   cfg = config.my.programs.hyprland;
 
-  hyprland = pkgs.hyprland.override { enableNvidiaPatches = cfg.nvidiaSupport; };
+  hyprland-nvidia = pkgs.hyprland.override { enableNvidiaPatches = true; };
+  hyprland = if cfg.nvidiaSupport then hyprland-nvidia else pkgs.hyprland;
 in
 {
   options.my.programs.hyprland = {
diff --git a/modules/services/openconnect.nix b/modules/services/openconnect.nix
index 87c37a1..6eddd64 100644
--- a/modules/services/openconnect.nix
+++ b/modules/services/openconnect.nix
@@ -17,7 +17,7 @@ in
         gateway = "vpn.uni-leipzig.de";
         protocol = "anyconnect";
         user = "mb18cele@uni-leipzig.de";
-        # NOTE file content as follows:
+        # NOTE: file content as follows:
         # <my_password>
         # "1-Standard-Uni" or "2-Spezial-Alles"
         # Explanation:
diff --git a/overlays/builders.nix b/overlays/builders.nix
index 813b7d3..359a4af 100644
--- a/overlays/builders.nix
+++ b/overlays/builders.nix
@@ -2,7 +2,33 @@ _:
 
 final: _:
 with final.lib;
-{
+rec {
+  fishFile =
+    { name
+    , destination
+    , content
+    , checkPhase ? null
+    }:
+    final.writeTextFile {
+      inherit name destination;
+      executable = true;
+      allowSubstitutes = true;
+      preferLocalBuild = false;
+      text = ''
+        #!${getExe final.fish}
+
+        ${content}
+      '';
+
+      checkPhase =
+        if checkPhase == null then ''
+          runHook preCheck
+          ${getExe final.fish} -n "$target"
+          runHook postCheck
+        ''
+        else checkPhase;
+    };
+
   writeFishApplication =
     { name
     , text
@@ -11,30 +37,21 @@ with final.lib;
     , checkPhase ? null
     }:
     let
-      fishFile = destination: content: final.writeTextFile {
-        inherit name destination;
-        executable = true;
-        allowSubstitutes = true;
-        preferLocalBuild = false;
-        text = ''
-          #!${getExe final.fish}
+      runtimeHeader = optionalString (runtimeInputs != [ ])
+        ''export PATH="${makeBinPath runtimeInputs}:$PATH"'';
 
-          ${optionalString (runtimeInputs != [ ]) ''export PATH="${makeBinPath runtimeInputs}:$PATH"''}
-
-          ${content}
-        '';
-
-        checkPhase =
-          if checkPhase == null then ''
-            runHook preCheck
-            ${getExe final.fish} -n "$target"
-            runHook postCheck
-          ''
-          else checkPhase;
+      script = fishFile {
+        inherit checkPhase;
+        name = "${name}_script";
+        destination = "/bin/${name}";
+        content = concatLines [ runtimeHeader text ];
+      };
+      completions_file = fishFile {
+        inherit checkPhase;
+        name = "${name}_completions";
+        destination = "/share/fish/vendor_completions.d/${name}.fish";
+        content = concatLines [ runtimeHeader completions ];
       };
-
-      script = fishFile "/bin/${name}" text;
-      completions_file = fishFile "/share/fish/vendor_completions.d/${name}.fish" completions;
     in
     final.symlinkJoin {
       inherit name;
diff --git a/overlays/packages.nix b/overlays/packages.nix
index 66b2624..973523e 100644
--- a/overlays/packages.nix
+++ b/overlays/packages.nix
@@ -11,6 +11,7 @@ final: prev:
     version = lib.my.mkVersionInput inputs.rofi-wayland;
   });
   timers = inputs.timers.packages.${prev.system}.default;
+  hyprland = inputs.hyprland.packages.${prev.system}.default;
 
   fzf1 = final.writeShellApplication {
     name = "fzf1";