diff --git a/flake.lock b/flake.lock
index dafb7f2..7ff13b1 100644
--- a/flake.lock
+++ b/flake.lock
@@ -71,27 +71,6 @@
         "type": "github"
       }
     },
-    "codeium-nvim": {
-      "inputs": {
-        "flake-utils": "flake-utils",
-        "nixpkgs": [
-          "nixpkgs"
-        ]
-      },
-      "locked": {
-        "lastModified": 1693966170,
-        "narHash": "sha256-maRkkUCzjSXK04ts+Io0WFBV1MxR7dCw8I6TV03Dpbs=",
-        "owner": "jcdickinson",
-        "repo": "codeium.nvim",
-        "rev": "6a8cbce54c41e0c305b5f77721f61b2ddd4b6c6d",
-        "type": "github"
-      },
-      "original": {
-        "owner": "jcdickinson",
-        "repo": "codeium.nvim",
-        "type": "github"
-      }
-    },
     "darwin": {
       "inputs": {
         "nixpkgs": [
@@ -224,21 +203,6 @@
       }
     },
     "flake-utils": {
-      "locked": {
-        "lastModified": 1667395993,
-        "narHash": "sha256-nuEHfE/LcWyuSWnS8t12N1wc105Qtau+/OdUAjtQ0rA=",
-        "owner": "numtide",
-        "repo": "flake-utils",
-        "rev": "5aed5285a952e0b949eb3ba02c12fa4fcfef535f",
-        "type": "github"
-      },
-      "original": {
-        "owner": "numtide",
-        "repo": "flake-utils",
-        "type": "github"
-      }
-    },
-    "flake-utils_2": {
       "inputs": {
         "systems": "systems"
       },
@@ -256,7 +220,7 @@
         "type": "github"
       }
     },
-    "flake-utils_3": {
+    "flake-utils_2": {
       "inputs": {
         "systems": "systems_3"
       },
@@ -274,7 +238,7 @@
         "type": "github"
       }
     },
-    "flake-utils_4": {
+    "flake-utils_3": {
       "inputs": {
         "systems": "systems_4"
       },
@@ -566,7 +530,7 @@
     },
     "neovim-flake": {
       "inputs": {
-        "flake-utils": "flake-utils_3",
+        "flake-utils": "flake-utils_2",
         "nixpkgs": [
           "neovim-nightly-overlay",
           "nixpkgs"
@@ -634,6 +598,21 @@
         "type": "github"
       }
     },
+    "nix-lazy-nvim": {
+      "locked": {
+        "lastModified": 1694868321,
+        "narHash": "sha256-LHPQkD+7ltdo77gpFQOnr8QAgYPdtFf9pm/Alwrs570=",
+        "ref": "refs/heads/main",
+        "rev": "1dc6361600111b1c46f6e85221334c8c47f88200",
+        "revCount": 4,
+        "type": "git",
+        "url": "https://git.moritzboeh.me/moritz/NixLazy.nvim"
+      },
+      "original": {
+        "type": "git",
+        "url": "https://git.moritzboeh.me/moritz/NixLazy.nvim"
+      }
+    },
     "nix-super": {
       "inputs": {
         "flake-compat": "flake-compat_2",
@@ -855,7 +834,7 @@
     "pre-commit-hooks": {
       "inputs": {
         "flake-compat": "flake-compat_3",
-        "flake-utils": "flake-utils_4",
+        "flake-utils": "flake-utils_3",
         "gitignore": "gitignore",
         "nixpkgs": "nixpkgs_7",
         "nixpkgs-stable": "nixpkgs-stable"
@@ -897,8 +876,7 @@
         "agenix": "agenix",
         "arkenfox-userjs": "arkenfox-userjs",
         "asus-touchpad-numpad-driver": "asus-touchpad-numpad-driver",
-        "codeium-nvim": "codeium-nvim",
-        "flake-utils": "flake-utils_2",
+        "flake-utils": "flake-utils",
         "hmts-nvim": "hmts-nvim",
         "home-manager": "home-manager_2",
         "hypr-contrib": "hypr-contrib",
@@ -907,6 +885,7 @@
         "master": "master",
         "neovim-nightly-overlay": "neovim-nightly-overlay",
         "nil": "nil",
+        "nix-lazy-nvim": "nix-lazy-nvim",
         "nix-super": "nix-super",
         "nixpkgs": "nixpkgs_6",
         "nvim-treesitter": "nvim-treesitter",
diff --git a/flake.nix b/flake.nix
index f3bc896..8e518a6 100644
--- a/flake.nix
+++ b/flake.nix
@@ -53,8 +53,7 @@
     actions-preview-nvim.flake = false;
     actions-preview-nvim.url = "github:aznhe21/actions-preview.nvim";
 
-    codeium-nvim.url = "github:jcdickinson/codeium.nvim";
-    codeium-nvim.inputs.nixpkgs.follows = "nixpkgs";
+    nix-lazy-nvim.url = "git+https://git.moritzboeh.me/moritz/NixLazy.nvim";
 
     # Hyprland
     hypr-contrib.url = "github:hyprwm/contrib";
@@ -95,7 +94,6 @@
 
       overlays = [
         inputs.hypr-contrib.overlays.default
-        inputs.hyprland.overlays.default
         inputs.neovim-nightly-overlay.overlay
         overlay
       ];
@@ -128,6 +126,7 @@
             useGlobalPkgs = true;
             useUserPackages = true;
             extraSpecialArgs = { inherit inputs self; };
+            sharedModules = [ inputs.nix-lazy-nvim.homeManagerModules.default ];
           };
         }
         inputs.agenix.nixosModules.age
diff --git a/modules/profiles/base.nix b/modules/profiles/base.nix
index 830069d..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 = {
@@ -149,6 +161,7 @@ in
     # nix
     (nom-system-command "nixos-boot" "sudo nixos-rebuild boot --flake ~/.dotfiles")
     (nom-system-command "nixos-switch" "sudo nixos-rebuild switch --flake ~/.dotfiles")
+    (nom-system-command "nixos-test" "sudo nixos-rebuild test --flake ~/.dotfiles")
     manix
     nix-index
     nix-output-monitor
diff --git a/modules/programs/fish.nix b/modules/programs/fish.nix
index ab73b47..3e9293c 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/programs/nvim/default.nix b/modules/programs/nvim/default.nix
index c4859e5..bd14433 100644
--- a/modules/programs/nvim/default.nix
+++ b/modules/programs/nvim/default.nix
@@ -1,190 +1,13 @@
-{ config
-, lib
-, pkgs
-, ...
-}:
+{ config, lib, pkgs, ... }:
 
 with lib;
 let
   cfg = config.my.programs.nvim;
-  boolToString = bool: if bool then "true" else "false";
-  quote = str: ''"${toString str}"'';
-  id = x: x;
-  listToString = sep: f: list: ''{ ${concatStringsSep sep (map f list)} }'';
-  listToStringOneLine = listToString ", ";
-  listToStringMultiLine' = listToString ",\n" id;
-  keybinding = { key, cmd, func, mode, desc }:
-    let
-      cmdString =
-        if cmd != null
-        then quote cmd
-        else
-          (
-            if func != null
-            then func
-            else abort "Either cmd or function must be set"
-          );
-      descString = optionalString (desc != null) "desc = ${quote desc},";
-    in
-    ''{ ${quote key}, ${cmdString}, mode = ${listToStringOneLine quote mode}, ${descString} }'';
-  lazySpecFromPlugin =
-    { plugin, dependencies, init, conf, lazy, event, enabled, cmd, ft, priority, keys }:
-    listToStringMultiLine'
-      ([
-        "dir = ${quote plugin}"
-        "name = ${quote (getName plugin)}"
-      ]
-      ++ (optional (lazy != null) "lazy = ${boolToString lazy}")
-      ++ (optional (!enabled) "enabled = ${boolToString enabled}")
-      ++ (optional (dependencies != [ ]) "dependencies = ${listToStringMultiLine' (map lazySpecFromPlugin dependencies)}")
-      ++ (optional (init != null) "init = function(plugin)\n${toString init}\nend")
-      ++ (optional (conf != null) "config = function(plugin, opts)\n${toString conf}\nend")
-      ++ (optional (keys != [ ]) "keys = ${listToStringMultiLine' (map keybinding keys)}")
-      ++ (optional (event != [ ]) "event = ${listToStringOneLine quote event}")
-      ++ (optional (cmd != [ ]) "cmd = ${listToStringOneLine quote cmd}")
-      ++ (optional (ft != [ ]) "ft = ${listToStringOneLine quote ft}")
-      ++ (optional (priority != null) "priority = ${toString priority}")
-      );
-  lazySpecs = listToStringMultiLine' (map lazySpecFromPlugin cfg.plugins);
-  lazy = /* lua */ ''
-    require("lazy").setup(${lazySpecs})
-  '';
 in
 {
-  imports = [ ./plugins ];
-
-  options.my.programs.nvim = {
-    enable = mkEnableOption "nvim";
-    plugins = mkOption {
-      default = [ ];
-      description = ''
-        List of plugins with config.
-      '';
-      type = with types; listOf (
-        let
-          sub = submodule {
-            options = {
-              conf = mkOption {
-                type = nullOr str;
-                default = null;
-                description = ''
-                  Lua function to be executed when the plugin is loaded.
-                '';
-              };
-              dependencies = mkOption {
-                type = listOf sub;
-                default = [ ];
-                description = ''
-                  List of plugins this plugin depends on.
-                '';
-              };
-              init = mkOption {
-                type = nullOr str;
-                default = null;
-                description = ''
-                  Lua code to be executed when the plugin is initialized.
-                '';
-              };
-              event = mkOption {
-                type = listOf str;
-                default = [ ];
-                description = ''
-                  Event to load the plugin on.
-                '';
-              };
-              lazy = mkOption {
-                type = nullOr bool;
-                default = null;
-                description = ''
-                  Whether to load the plugin lazily.
-                '';
-              };
-              plugin = mkOption {
-                type = package;
-                description = ''
-                  The plugin package.
-                '';
-              };
-              enabled = mkOption {
-                type = bool;
-                default = true;
-                description = ''
-                  Whether to enable the plugin.
-                '';
-              };
-              cmd = mkOption {
-                type = listOf str;
-                default = [ ];
-                description = ''
-                  Command to load the plugin.
-                '';
-              };
-              ft = mkOption {
-                type = listOf str;
-                default = [ ];
-                description = ''
-                  Filetype to load the plugin on.
-                '';
-              };
-              priority = mkOption {
-                type = nullOr int;
-                default = null;
-                description = ''
-                  Priority to load the plugin.
-                '';
-              };
-              keys = mkOption {
-                default = [ ];
-                description = ''
-                  List of keybindings.
-                '';
-                type = listOf (submodule {
-                  options = {
-                    key = mkOption {
-                      type = str;
-                      description = ''
-                        Key to bind.
-                      '';
-                    };
-                    cmd = mkOption {
-                      type = nullOr str;
-                      default = null;
-                      description = ''
-                        Command to execute.
-                      '';
-                    };
-                    func = mkOption {
-                      type = nullOr str;
-                      default = null;
-                      description = ''
-                        Function to execute.
-                      '';
-                    };
-                    mode = mkOption {
-                      type = listOf str;
-                      default = [ "n" ];
-                      description = ''
-                        Mode to bind the key in.
-                      '';
-                    };
-                    desc = mkOption {
-                      type = nullOr str;
-                      default = null;
-                      description = ''
-                        Description of the keybinding.
-                      '';
-                    };
-                  };
-                });
-              };
-            };
-          };
-        in
-        sub
-      );
-    };
-  };
+  imports = lib.my.listModulesRec ./plugins;
 
+  options.my.programs.nvim.enable = mkEnableOption "nvim";
 
   config = mkIf cfg.enable {
     home-manager.users.moritz = {
@@ -195,17 +18,7 @@ in
           else neovide
         )
       ];
-      xdg.configFile."nvim/init.lua" = {
-        source =
-          let
-            text = lib.concatLines [ (builtins.readFile ./options.lua) lazy ];
-          in
-          pkgs.runCommand "init.lua" { inherit text; } ''
-            touch $out
-            echo -n "$text" > $out
-            ${getExe pkgs.stylua} $out
-          '';
-      };
+
       programs.neovim = {
         enable = true;
         package = pkgs.neovim-nightly;
@@ -213,14 +26,6 @@ in
         vimdiffAlias = true;
         withNodeJs = true;
         withPython3 = true;
-        extraPython3Packages = ps:
-          let
-            plugins = map (getAttr "plugin") cfg.plugins;
-            depAttrName = "python3Dependencies";
-            filtered = filter (hasAttr depAttrName) plugins;
-            funcs = map (getAttr depAttrName) filtered;
-          in
-          foldl (list: f: list ++ (f ps)) [ ] funcs;
         extraPackages = with pkgs;
           [
             alejandra
@@ -242,9 +47,8 @@ in
             typst-lsp
             yamlfmt
           ];
-        plugins = [
-          pkgs.vimPlugins.lazy-nvim
-        ];
+        extraLuaConfig = readFile ./options.lua;
+        lazy.enable = true;
       };
     };
   };
diff --git a/modules/programs/nvim/plugins/default.nix b/modules/programs/nvim/plugins/coding.nix
similarity index 53%
rename from modules/programs/nvim/plugins/default.nix
rename to modules/programs/nvim/plugins/coding.nix
index 76aebc8..ae3d393 100644
--- a/modules/programs/nvim/plugins/default.nix
+++ b/modules/programs/nvim/plugins/coding.nix
@@ -1,30 +1,24 @@
-{ lib, pkgs, ... }:
+{ pkgs, lib, ... }:
 
 with builtins;
 {
-  config.my.programs.nvim.plugins = with pkgs.vimPlugins; [
-    {
-      plugin = which-key-nvim;
-      lazy = false;
-      conf = readFile ./which-key-nvim.lua;
-    }
-    {
-      plugin = catppuccin-nvim;
-      conf = readFile ./catppuccin-nvim.lua;
-      lazy = false;
-      priority = 99;
-    }
+  config.home-manager.users.moritz.programs.neovim.lazy.plugins = with pkgs.vimPlugins; [
     {
       plugin = formatter-nvim;
+      cmd = [ "Format" "Fmt" ];
       keys = [
-        { key = "="; cmd = "<cmd>Format<cr>"; desc = "format (formatter)"; }
+        {
+          key = "=";
+          cmd = "<cmd>Format<cr>";
+          desc = "format (formatter)";
+        }
       ];
-      conf = readFile ./formatter-nvim.lua;
+      conf = readFile ./lua/formatter-nvim.lua;
     }
     {
       plugin = oil-nvim;
       lazy = false;
-      conf = readFile ./oil-nvim.lua;
+      opts = { };
       dependencies = [
         { plugin = which-key-nvim; }
         { plugin = nvim-web-devicons; }
@@ -33,7 +27,7 @@ with builtins;
     {
       plugin = mini-nvim;
       lazy = false;
-      conf = readFile ./mini-nvim.lua;
+      conf = readFile ./lua/mini-nvim.lua;
     }
     {
       plugin = trouble-nvim;
@@ -44,31 +38,35 @@ with builtins;
         { key = "<leader>xq"; cmd = "<cmd>TroubleToggle quickfix<cr>"; desc = "Quickfix List (Trouble)"; }
         { key = "<leader>xt"; cmd = "<cmd>TodoTrouble<cr>"; desc = "Todo (Trouble)"; }
         { key = "<leader>xT"; cmd = "<cmd>TodoTrouble keywords=TODO,FIX,FIXME<cr>"; desc = "Todo/Fix/Fixme (Trouble)"; }
-        { key = "<leader>st"; cmd = "<cmd>TodoTelescope<cr>"; desc = "Todo"; }
+        { key = "<leader>ft"; cmd = "<cmd>TodoTelescope<cr>"; desc = "Todo"; }
         {
           key = "[q";
-          func = /* lua */ ''function()
-        if require("trouble").is_open() then
-          require("trouble").previous({ skip_groups = true, jump = true })
-        else
-          vim.cmd.cprev()
-        end
-      end'';
+          func = /* lua */ ''
+            function()
+              if require("trouble").is_open() then
+                require("trouble").previous({ skip_groups = true, jump = true })
+              else
+                vim.cmd.cprev()
+              end
+            end
+          '';
           desc = "Previous trouble/quickfix item";
         }
         {
           key = "]q";
-          func = /* lua */ ''function()
-        if require("trouble").is_open() then
-          require("trouble").next({ skip_groups = true, jump = true })
-        else
-          vim.cmd.cnext()
-        end
-      end'';
+          func = /* lua */  ''
+            function()
+              if require("trouble").is_open() then
+                require("trouble").next({ skip_groups = true, jump = true })
+              else
+                vim.cmd.cnext()
+              end
+            end
+          '';
           desc = "Next trouble/quickfix item";
         }
       ];
-      conf = readFile ./trouble-nvim.lua;
+      opts = { };
       dependencies = [
         { plugin = which-key-nvim; }
         { plugin = nvim-web-devicons; }
@@ -76,71 +74,53 @@ with builtins;
     }
     {
       plugin = nvim-cmp;
-      conf = readFile ./nvim-cmp.lua;
+      conf = readFile ./lua/nvim-cmp.lua;
       event = [ "InsertEnter" ];
       dependencies = [
         {
           plugin = nvim-autopairs;
-          conf = /* lua */ ''
-            require("nvim-autopairs").setup({})
-          '';
+          opts = { };
         }
         { plugin = cmp-async-path; }
         { plugin = cmp-buffer; }
         { plugin = cmp-cmdline; }
         { plugin = cmp-nvim-lsp; }
         { plugin = cmp_luasnip; }
-        {
-          plugin = codeium-nvim;
-          conf = /* lua */ ''
-            require("codeium").setup({})
-          '';
-        }
         { plugin = friendly-snippets; }
         { plugin = lspkind-nvim; }
         { plugin = luasnip; }
+        {
+          plugin = copilot-cmp;
+          opts = { };
+          dependencies = [
+            {
+              plugin = copilot-lua;
+              opts = {
+                suggestion = { enabled = false; };
+                panel = { enabled = false; };
+              };
+              conf = /* lua */ ''
+                require("copilot").setup(opts)
+                vim.cmd("Copilot disable")
+              '';
+            }
+          ];
+        }
       ];
     }
-    {
-      plugin = todo-comments-nvim;
-      event = [ "BufReadPost" "BufNewFile" ];
-      conf = readFile ./todo-comments-nvim.lua;
-      dependencies = [{ plugin = plenary-nvim; }];
-    }
     {
       plugin = direnv-vim;
       lazy = false;
     }
-    {
-      plugin = nvim-treesitter;
-      event = [ "BufReadPost" "BufNewFile" ];
-      conf =
-        let
-          parserDir = pkgs.symlinkJoin {
-            name = "tresitter-grammars-all";
-            paths = lib.attrValues (lib.filterAttrs (_: builtins.isAttrs) nvim-treesitter-parsers);
-          };
-        in
-        readFile ./nvim-treesitter.lua + ''
-          vim.opt.runtimepath:append("${parserDir}")
-
-          require'nvim-treesitter.configs'.setup {
-            parser_install_dir = "${parserDir}",
-          }
-        '';
-      dependencies = [
-        { plugin = nvim-ts-context-commentstring; }
-      ];
-    }
     {
       plugin = nvim-lspconfig;
       event = [ "BufRead" "BufNewFile" ];
-      conf = readFile ./nvim-lspconfig.lua;
+      conf = readFile ./lua/nvim-lspconfig.lua;
       dependencies = [
         { plugin = lsp_signature-nvim; }
         {
           plugin = null-ls-nvim;
-          conf = readFile ./null-ls-nvim.lua;
+          conf = readFile ./lua/null-ls-nvim.lua;
           dependencies = [
             { plugin = which-key-nvim; }
             { plugin = plenary-nvim; }
@@ -150,36 +130,27 @@ with builtins;
         { plugin = lsp_lines-nvim; }
         {
           plugin = nvim-ufo;
-          conf = readFile ./nvim-ufo.lua;
+          conf = readFile ./lua/nvim-ufo.lua;
           dependencies = [
             { plugin = promise-async; }
           ];
         }
         {
           plugin = neodev-nvim;
-          conf = readFile ./neodev-nvim.lua;
+          conf = readFile ./lua/neodev-nvim.lua;
         }
         {
           plugin = inc-rename-nvim;
-          conf = /* lua */ ''
-            require("inc_rename").setup {
-              input_buffer_type = "dressing",
-            }
-          '';
+          opts = {
+            input_buffer_type = "dressing";
+          };
           dependencies = [
-            {
-              plugin = dressing-nvim;
-            }
+            { plugin = dressing-nvim; }
           ];
         }
         { plugin = actions-preview-nvim; }
       ];
     }
-    {
-      plugin = statuscol-nvim;
-      event = [ "VeryLazy" ];
-      conf = readFile ./statuscol-nvim.lua;
-    }
     {
       plugin = vim-fugitive;
       cmd = [
@@ -212,55 +183,35 @@ with builtins;
       plugin = vim-tmux-navigator;
       event = [ "VeryLazy" ];
     }
-    {
-      plugin = gitsigns-nvim;
-      event = [ "BufReadPost" "BufNewFile" ];
-      conf = readFile ./gitsigns-nvim.lua;
-      dependencies = [{ plugin = which-key-nvim; }];
-    }
     {
       plugin = nvim-lastplace;
       event = [ "BufReadPost" "BufNewFile" ];
-      conf = readFile ./nvim-lastplace.lua;
-    }
-    {
-      plugin = nvim-treesitter-textsubjects;
-      event = [ "BufReadPost" "BufNewFile" ];
-      conf = readFile ./nvim-treesitter-textsubjects.lua;
-    }
-    {
-      plugin = smartcolumn-nvim;
-      event = [ "BufReadPost" "BufNewFile" ];
-      conf = readFile ./smartcolumn-nvim.lua;
+      opts = {
+        lastplace_ignore_buftype = [ "quickfix" "nofile" "help" ];
+        lastplace_ignore_filetype = [ "gitcommit" "gitrebase" "svn" "hgcommit" ];
+        lastplace_open_folds = true;
+      };
     }
     {
       plugin = telescope-nvim;
       cmd = [ "Telescope" ];
-      conf = builtins.readFile ./telescope.lua;
+      conf = builtins.readFile ./lua/telescope.lua;
       keys = [
         { key = "<leader>ff"; cmd = "<cmd>Telescope find_files<cr>"; desc = "Find files"; }
         { key = "<leader>fb"; cmd = "<cmd>Telescope buffers<cr>"; desc = "Find buffers"; }
-        { key = "<leader>fr"; cmd = "<cmd>Telescope oldfiles<cr>"; desc = "Find recent files"; }
-        { key = "<leader>sl"; cmd = "<cmd>Telescope current_buffer_fuzzy_find<cr>"; desc = "Search lines"; }
-        { key = "<leader>sg"; cmd = "<cmd>Telescope live_grep<cr>"; desc = "Live grep"; }
-        { key = "<leader>sc"; cmd = "<cmd>Telescope command_history<cr>"; desc = "Command history"; }
-        { key = "<leader>sC"; cmd = "<cmd>Telescope commands<cr>"; desc = "Commands"; }
-        { key = "<leader>sd"; cmd = "<cmd>Telescope diagnostics<cr>"; desc = "Diagnostics"; }
-        { key = "<leader>sh"; cmd = "<cmd>Telescope help_tags<cr>"; desc = "Help tags"; }
-        { key = "<leader>sk"; cmd = "<cmd>Telescope keymaps<cr>"; desc = "Keymaps"; }
-        { key = "<leader>ss"; cmd = "<cmd>Telescope lsp_document_symbols<cr>"; desc = "Symbols (Document)"; }
-        { key = "<leader>sS"; cmd = "<cmd>Telescope lsp_workspace_symbols<cr>"; desc = "Symbols (Workspace)"; }
+        { key = "<leader>fl"; cmd = "<cmd>Telescope current_buffer_fuzzy_find<cr>"; desc = "Search lines"; }
+        { key = "<leader>fg"; cmd = "<cmd>Telescope live_grep<cr>"; desc = "Live grep"; }
+        { key = "<leader>fh"; cmd = "<cmd>Telescope help_tags<cr>"; desc = "Help tags"; }
       ];
       dependencies = [
         { plugin = plenary-nvim; }
-        { plugin = which-key-nvim; }
         { plugin = telescope-fzf-native-nvim; }
       ];
     }
     {
       plugin = vim-startuptime;
       cmd = [ "StartupTime" ];
-      conf = readFile ./vim-startuptime.lua;
+      conf = readFile ./lua/vim-startuptime.lua;
     }
     {
       plugin = typst-vim;
@@ -269,47 +220,28 @@ with builtins;
     {
       plugin = comment-nvim;
       event = [ "BufReadPost" "BufNewFile" ];
-      conf = /* lua */ ''
-        require("Comment").setup()
-      '';
+      opts = { };
     }
     {
       plugin = telekasten-nvim;
       dependencies = [
         { plugin = telescope-nvim; }
         { plugin = which-key-nvim; }
+        {
+          plugin = markdown-preview-nvim;
+          ft = [ "md" ];
+        }
       ];
       cmd = [ "Telekasten" ];
       keys = [
         { key = "<leader>z"; cmd = "<cmd>Telekasten<cr>"; desc = "zettelkasten"; }
       ];
-      conf = builtins.readFile ./zettelkasten-nvim.lua;
-    }
-    {
-      plugin = markdown-preview-nvim;
-      ft = [ "md" ];
+      conf = builtins.readFile ./lua/zettelkasten-nvim.lua;
     }
     {
       plugin = nvim-surround;
       event = [ "BufReadPost" "BufNewFile" ];
-      conf = /* lua */ ''
-        require("nvim-surround").setup({})
-      '';
-    }
-    {
-      plugin = nvim-treesitter-context;
-      event = [ "BufReadPost" "BufNewFile" ];
-      conf = /* lua */ ''
-        require("treesitter-context").setup({})
-      '';
-    }
-    {
-      plugin = dressing-nvim;
-      event = [ "VeryLazy" ];
-    }
-    {
-      plugin = hmts-nvim;
-      ft = [ "nix" ];
+      opts = { };
     }
     {
       plugin = zen-mode-nvim;
@@ -344,5 +276,42 @@ with builtins;
         }
       ];
     }
+    {
+      plugin = refactoring-nvim;
+      keys = [
+        { key = "<leader>re"; cmd = ": Refactor eextract "; desc = "Extract"; mode = [ "x" ]; }
+        { key = "<leader>rf"; cmd = ": Refactor extract_to_file "; desc = "Extract to file"; mode = [ "x" ]; }
+        { key = "<leader>rv"; cmd = ": Refactor extract_var "; desc = "Extract variable"; mode = [ "x" ]; }
+        { key = "<leader>ri"; cmd = ": Refactor inline_var"; desc = "Inline variable"; mode = [ "n" "x" ]; }
+        { key = "<leader>rI"; cmd = ": Refactor inline_func"; desc = "Inline function"; mode = [ "n" "x" ]; }
+        { key = "<leader>rb"; cmd = ": Refactor extract_block"; desc = "Extract block"; mode = [ "n" ]; }
+        { key = "<leader>rbf"; cmd = ": Refactor extract_block_to_file"; desc = "Extract block to file"; mode = [ "n" ]; }
+      ];
+      dependencies = [
+        { plugin = which-key-nvim; }
+        { plugin = plenary-nvim; }
+        { plugin = nvim-lspconfig; }
+      ];
+      init = /* lua */ ''
+        require("which-key").register({
+          ["<leader>r"] = {
+            name = "refactoring",
+          },
+        })
+      '';
+      opts = { };
+    }
+    {
+      plugin = harpoon;
+      keys = [
+        { key = "<leader>ha"; cmd = "<cmd>lua require('harpoon.mark').add_file()<cr>"; desc = "Add file"; }
+        { key = "<leader>hh"; cmd = "<cmd>lua require('harpoon.ui').toggle_quick_menu()<cr>"; desc = "Harpoon"; }
+        { key = "<leader>h1"; cmd = "<cmd>lua require('harpoon.ui').nav_file(1)<cr>"; desc = "Harpoon file 1"; }
+        { key = "<leader>h2"; cmd = "<cmd>lua require('harpoon.ui').nav_file(2)<cr>"; desc = "Harpoon file 2"; }
+        { key = "<leader>h3"; cmd = "<cmd>lua require('harpoon.ui').nav_file(3)<cr>"; desc = "Harpoon file 3"; }
+        { key = "<leader>h4"; cmd = "<cmd>lua require('harpoon.ui').nav_file(4)<cr>"; desc = "Harpoon file 4"; }
+      ];
+      opts = { };
+    }
   ];
 }
diff --git a/modules/programs/nvim/plugins/copilot-lua.lua b/modules/programs/nvim/plugins/copilot-lua.lua
deleted file mode 100644
index f9799dc..0000000
--- a/modules/programs/nvim/plugins/copilot-lua.lua
+++ /dev/null
@@ -1,5 +0,0 @@
-require("copilot").setup({
-  suggestion = { enabled = false },
-  panel = { enabled = false },
-})
-vim.cmd("Copilot disable")
diff --git a/modules/programs/nvim/plugins/catppuccin-nvim.lua b/modules/programs/nvim/plugins/lua/catppuccin-nvim.lua
similarity index 100%
rename from modules/programs/nvim/plugins/catppuccin-nvim.lua
rename to modules/programs/nvim/plugins/lua/catppuccin-nvim.lua
diff --git a/modules/programs/nvim/plugins/formatter-nvim.lua b/modules/programs/nvim/plugins/lua/formatter-nvim.lua
similarity index 100%
rename from modules/programs/nvim/plugins/formatter-nvim.lua
rename to modules/programs/nvim/plugins/lua/formatter-nvim.lua
diff --git a/modules/programs/nvim/plugins/gitsigns-nvim.lua b/modules/programs/nvim/plugins/lua/gitsigns-nvim.lua
similarity index 100%
rename from modules/programs/nvim/plugins/gitsigns-nvim.lua
rename to modules/programs/nvim/plugins/lua/gitsigns-nvim.lua
diff --git a/modules/programs/nvim/plugins/mini-nvim.lua b/modules/programs/nvim/plugins/lua/mini-nvim.lua
similarity index 100%
rename from modules/programs/nvim/plugins/mini-nvim.lua
rename to modules/programs/nvim/plugins/lua/mini-nvim.lua
diff --git a/modules/programs/nvim/plugins/neodev-nvim.lua b/modules/programs/nvim/plugins/lua/neodev-nvim.lua
similarity index 100%
rename from modules/programs/nvim/plugins/neodev-nvim.lua
rename to modules/programs/nvim/plugins/lua/neodev-nvim.lua
diff --git a/modules/programs/nvim/plugins/noice-nvim.lua b/modules/programs/nvim/plugins/lua/noice-nvim.lua
similarity index 100%
rename from modules/programs/nvim/plugins/noice-nvim.lua
rename to modules/programs/nvim/plugins/lua/noice-nvim.lua
diff --git a/modules/programs/nvim/plugins/null-ls-nvim.lua b/modules/programs/nvim/plugins/lua/null-ls-nvim.lua
similarity index 93%
rename from modules/programs/nvim/plugins/null-ls-nvim.lua
rename to modules/programs/nvim/plugins/lua/null-ls-nvim.lua
index c689fad..6701630 100644
--- a/modules/programs/nvim/plugins/null-ls-nvim.lua
+++ b/modules/programs/nvim/plugins/lua/null-ls-nvim.lua
@@ -3,7 +3,6 @@ local null_ls = require("null-ls")
 null_ls.setup({
   sources = {
     -- Code actions
-    null_ls.builtins.code_actions.gitsigns,
     null_ls.builtins.code_actions.shellcheck,
     null_ls.builtins.code_actions.statix,
     -- Completion
diff --git a/modules/programs/nvim/plugins/nvim-cmp.lua b/modules/programs/nvim/plugins/lua/nvim-cmp.lua
similarity index 86%
rename from modules/programs/nvim/plugins/nvim-cmp.lua
rename to modules/programs/nvim/plugins/lua/nvim-cmp.lua
index 1a8a070..c48297b 100644
--- a/modules/programs/nvim/plugins/nvim-cmp.lua
+++ b/modules/programs/nvim/plugins/lua/nvim-cmp.lua
@@ -2,6 +2,14 @@ local cmp = require("cmp")
 local luasnip = require("luasnip")
 require("luasnip.loaders.from_vscode").lazy_load()
 
+local has_words_before = function()
+  if vim.api.nvim_buf_get_option(0, "buftype") == "prompt" then
+    return false
+  end
+  local line, col = unpack(vim.api.nvim_win_get_cursor(0))
+  return col ~= 0 and vim.api.nvim_buf_get_text(0, line - 1, 0, line - 1, col, {})[1]:match("^%s*$") == nil
+end
+
 cmp.setup({
   formatting = {
     format = require("lspkind").cmp_format({
@@ -9,7 +17,7 @@ cmp.setup({
       maxwidth = 50, -- prevent the popup from showing more than provided characters
       ellipsis_char = "...", -- when popup menu exceed maxwidth, the truncated part would show ellipsis_char instead
       symbol_map = {
-        Codeium = "",
+        Copilot = "",
       },
     }),
   },
@@ -26,8 +34,8 @@ cmp.setup({
     ["<C-e>"] = cmp.mapping.abort(),
     ["<CR>"] = cmp.mapping.confirm({ select = true }),
     ["<Tab>"] = cmp.mapping(function(fallback)
-      if cmp.visible() then
-        cmp.select_next_item()
+      if cmp.visible() and has_words_before() then
+        cmp.select_next_item({ behavior = cmp.SelectBehavior.Select })
       elseif luasnip.expand_or_jumpable() then
         luasnip.expand_or_jump()
       else
@@ -48,7 +56,7 @@ cmp.setup({
     { name = "async_path", priority = 1 },
     { name = "buffer", priority = 1 },
     { name = "luasnip", priority = 2 },
-    { name = "codeium", priority = 3 },
+    { name = "copilot", group_index = 3 },
     { name = "nvim_lsp", priority = 4 },
   },
 })
diff --git a/modules/programs/nvim/plugins/nvim-lspconfig.lua b/modules/programs/nvim/plugins/lua/nvim-lspconfig.lua
similarity index 100%
rename from modules/programs/nvim/plugins/nvim-lspconfig.lua
rename to modules/programs/nvim/plugins/lua/nvim-lspconfig.lua
diff --git a/modules/programs/nvim/plugins/nvim-treesitter-textsubjects.lua b/modules/programs/nvim/plugins/lua/nvim-treesitter-textsubjects.lua
similarity index 100%
rename from modules/programs/nvim/plugins/nvim-treesitter-textsubjects.lua
rename to modules/programs/nvim/plugins/lua/nvim-treesitter-textsubjects.lua
diff --git a/modules/programs/nvim/plugins/nvim-treesitter.lua b/modules/programs/nvim/plugins/lua/nvim-treesitter.lua
similarity index 100%
rename from modules/programs/nvim/plugins/nvim-treesitter.lua
rename to modules/programs/nvim/plugins/lua/nvim-treesitter.lua
diff --git a/modules/programs/nvim/plugins/nvim-ufo.lua b/modules/programs/nvim/plugins/lua/nvim-ufo.lua
similarity index 100%
rename from modules/programs/nvim/plugins/nvim-ufo.lua
rename to modules/programs/nvim/plugins/lua/nvim-ufo.lua
diff --git a/modules/programs/nvim/plugins/statuscol-nvim.lua b/modules/programs/nvim/plugins/lua/statuscol-nvim.lua
similarity index 100%
rename from modules/programs/nvim/plugins/statuscol-nvim.lua
rename to modules/programs/nvim/plugins/lua/statuscol-nvim.lua
diff --git a/modules/programs/nvim/plugins/telescope.lua b/modules/programs/nvim/plugins/lua/telescope.lua
similarity index 100%
rename from modules/programs/nvim/plugins/telescope.lua
rename to modules/programs/nvim/plugins/lua/telescope.lua
diff --git a/modules/programs/nvim/plugins/vim-startuptime.lua b/modules/programs/nvim/plugins/lua/vim-startuptime.lua
similarity index 100%
rename from modules/programs/nvim/plugins/vim-startuptime.lua
rename to modules/programs/nvim/plugins/lua/vim-startuptime.lua
diff --git a/modules/programs/nvim/plugins/which-key-nvim.lua b/modules/programs/nvim/plugins/lua/which-key-nvim.lua
similarity index 66%
rename from modules/programs/nvim/plugins/which-key-nvim.lua
rename to modules/programs/nvim/plugins/lua/which-key-nvim.lua
index 09f227f..aa3c8a9 100644
--- a/modules/programs/nvim/plugins/which-key-nvim.lua
+++ b/modules/programs/nvim/plugins/lua/which-key-nvim.lua
@@ -1,14 +1,16 @@
 vim.o.timeout = true
 vim.o.timeoutlen = 500
 
--- buffer
+-- Delete
 require("which-key").register({
-  b = {
-    name = "buffer",
-    b = { "<cmd>Telescope buffers<cr>", "List buffers" },
-    d = { "<cmd>bd<cr>", "Delete buffer" },
+  d = {
+    name = "delete",
+    b = { "<cmd>bd<cr>", "Delete buffer" },
+    w = { "<C-w>c", "Delete window" },
   },
 }, { prefix = "<leader>" })
+
+-- buffer
 require("which-key").register({
   ["["] = {
     b = { "<cmd>bprevious<cr>", "Previous buffer" },
@@ -25,32 +27,6 @@ require("which-key").register({
     ["|"] = { "<C-w>v", "Split window horizontally" },
     ["-"] = { "<C-w>s", "Split window vertically" },
     w = { "<C-w>w", "Switch window" },
-    d = { "<C-w>c", "Delete window" },
-  },
-}, { prefix = "<leader>" })
-
--- tab
-require("which-key").register({
-  ["<tab>"] = {
-    name = "tab",
-    ["<tab>"] = { "<cmd>tabnew<cr>", "New tab" },
-    d = { "<cmd>tabclose<cr>", "Close tab" },
-  },
-}, { prefix = "<leader>" })
-require("which-key").register({
-  ["["] = {
-    t = { "<cmd>tabprevious<cr>", "Previous tab" },
-  },
-  ["]"] = {
-    t = { "<cmd>tabnext<cr>", "Next tab" },
-  },
-})
-
--- file
-require("which-key").register({
-  f = {
-    name = "file/find",
-    n = { "<cmd>enew<cr>", "New file" },
   },
 }, { prefix = "<leader>" })
 
diff --git a/modules/programs/nvim/plugins/zettelkasten-nvim.lua b/modules/programs/nvim/plugins/lua/zettelkasten-nvim.lua
similarity index 100%
rename from modules/programs/nvim/plugins/zettelkasten-nvim.lua
rename to modules/programs/nvim/plugins/lua/zettelkasten-nvim.lua
diff --git a/modules/programs/nvim/plugins/nvim-lastplace.lua b/modules/programs/nvim/plugins/nvim-lastplace.lua
deleted file mode 100644
index d97700f..0000000
--- a/modules/programs/nvim/plugins/nvim-lastplace.lua
+++ /dev/null
@@ -1,5 +0,0 @@
-require("nvim-lastplace").setup({
-  lastplace_ignore_buftype = { "quickfix", "nofile", "help" },
-  lastplace_ignore_filetype = { "gitcommit", "gitrebase", "svn", "hgcommit" },
-  lastplace_open_folds = true,
-})
diff --git a/modules/programs/nvim/plugins/oil-nvim.lua b/modules/programs/nvim/plugins/oil-nvim.lua
deleted file mode 100644
index 6c9c81e..0000000
--- a/modules/programs/nvim/plugins/oil-nvim.lua
+++ /dev/null
@@ -1,4 +0,0 @@
-require("oil").setup()
-require("which-key").register({
-  d = { require("oil").toggle_float, "Directory (oil)" },
-}, { prefix = "<leader>t" })
diff --git a/modules/programs/nvim/plugins/smartcolumn-nvim.lua b/modules/programs/nvim/plugins/smartcolumn-nvim.lua
deleted file mode 100644
index c095401..0000000
--- a/modules/programs/nvim/plugins/smartcolumn-nvim.lua
+++ /dev/null
@@ -1,4 +0,0 @@
-require("smartcolumn").setup({
-  colorcolumn = "120",
-  disabled_filetypes = { "help", "text", "markdown", "dashboard" },
-})
diff --git a/modules/programs/nvim/plugins/todo-comments-nvim.lua b/modules/programs/nvim/plugins/todo-comments-nvim.lua
deleted file mode 100644
index 57fce71..0000000
--- a/modules/programs/nvim/plugins/todo-comments-nvim.lua
+++ /dev/null
@@ -1 +0,0 @@
-require("todo-comments").setup()
diff --git a/modules/programs/nvim/plugins/treesitter.nix b/modules/programs/nvim/plugins/treesitter.nix
new file mode 100644
index 0000000..b76bcbc
--- /dev/null
+++ b/modules/programs/nvim/plugins/treesitter.nix
@@ -0,0 +1,42 @@
+{ lib, pkgs, ... }:
+
+with builtins;
+{
+  config.home-manager.users.moritz.programs.neovim.lazy.plugins = with pkgs.vimPlugins; [
+    {
+      plugin = nvim-treesitter;
+      event = [ "BufReadPost" "BufNewFile" ];
+      conf =
+        let
+          parserDir = pkgs.symlinkJoin {
+            name = "tresitter-grammars-all";
+            paths = lib.attrValues (lib.filterAttrs (_: builtins.isAttrs) nvim-treesitter-parsers);
+          };
+        in
+        readFile ./lua/nvim-treesitter.lua + ''
+          vim.opt.runtimepath:append("${parserDir}")
+
+          require'nvim-treesitter.configs'.setup {
+            parser_install_dir = "${parserDir}",
+          }
+        '';
+      dependencies = [
+        { plugin = nvim-ts-context-commentstring; }
+      ];
+    }
+    {
+      plugin = nvim-treesitter-textsubjects;
+      event = [ "BufReadPost" "BufNewFile" ];
+      conf = readFile ./lua/nvim-treesitter-textsubjects.lua;
+    }
+    {
+      plugin = nvim-treesitter-context;
+      event = [ "BufReadPost" "BufNewFile" ];
+      opts = { };
+    }
+    {
+      plugin = hmts-nvim;
+      ft = [ "nix" ];
+    }
+  ];
+}
diff --git a/modules/programs/nvim/plugins/trouble-nvim.lua b/modules/programs/nvim/plugins/trouble-nvim.lua
deleted file mode 100644
index 38ef1e9..0000000
--- a/modules/programs/nvim/plugins/trouble-nvim.lua
+++ /dev/null
@@ -1 +0,0 @@
-require("trouble").setup()
diff --git a/modules/programs/nvim/plugins/ui.nix b/modules/programs/nvim/plugins/ui.nix
new file mode 100644
index 0000000..92e5fd5
--- /dev/null
+++ b/modules/programs/nvim/plugins/ui.nix
@@ -0,0 +1,47 @@
+{ pkgs, ... }:
+
+with builtins;
+{
+  config.home-manager.users.moritz.programs.neovim.lazy.plugins = with pkgs.vimPlugins; [
+    {
+      plugin = which-key-nvim;
+      lazy = false;
+      conf = readFile ./lua/which-key-nvim.lua;
+    }
+    {
+      plugin = catppuccin-nvim;
+      conf = readFile ./lua/catppuccin-nvim.lua;
+      lazy = false;
+      priority = 99;
+    }
+    {
+      plugin = todo-comments-nvim;
+      event = [ "BufReadPost" "BufNewFile" ];
+      dependencies = [{ plugin = plenary-nvim; }];
+      opts = { };
+    }
+    {
+      plugin = statuscol-nvim;
+      event = [ "VeryLazy" ];
+      conf = readFile ./lua/statuscol-nvim.lua;
+    }
+    {
+      plugin = smartcolumn-nvim;
+      event = [ "BufReadPost" "BufNewFile" ];
+      opts = {
+        colorcolumn = "120";
+        disabled_filetypes = [ "help" "text" "markdown" "dashboard" ];
+      };
+    }
+    {
+      plugin = dressing-nvim;
+      event = [ "VeryLazy" ];
+    }
+    {
+      plugin = gitsigns-nvim;
+      event = [ "BufReadPost" "BufNewFile" ];
+      conf = readFile ./lua/gitsigns-nvim.lua;
+      dependencies = [{ plugin = which-key-nvim; }];
+    }
+  ];
+}
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";
diff --git a/overlays/vimPlugins.nix b/overlays/vimPlugins.nix
index 39f81d4..7cafdf5 100644
--- a/overlays/vimPlugins.nix
+++ b/overlays/vimPlugins.nix
@@ -4,8 +4,6 @@ _: prev:
 with lib.my;
 {
   vimPlugins = prev.vimPlugins // {
-    inherit (inputs.codeium-nvim.packages.${prev.system}.vimPlugins) codeium-nvim;
-
     smartcolumn-nvim = prev.vimUtils.buildVimPluginFrom2Nix {
       pname = "smartcolumn-nvim";
       version = mkVersionInput inputs.smartcolumn-nvim;