diff --git a/hosts/algiz/default.nix b/hosts/algiz/default.nix
index f8556a5..85e4887 100644
--- a/hosts/algiz/default.nix
+++ b/hosts/algiz/default.nix
@@ -3,20 +3,20 @@
   pkgs,
   lib,
   ...
-}: 
-let inherit (lib) enabled;
+}: let
+  inherit (lib) enabled;
 in {
   imports = with self.nixosModules; [
     restic
   ];
 
-  oizys = {languages = [
-    "nim"
-    "python"
-  ];
-  docker = enabled;
-
-};
+  oizys = {
+    languages = [
+      "nim"
+      "python"
+    ];
+    docker = enabled;
+  };
 
   environment.systemPackages = with pkgs; [
     rclone
diff --git a/hosts/algiz/hardware-configuration.nix b/hosts/algiz/hardware-configuration.nix
index a48d849..1aaae03 100644
--- a/hosts/algiz/hardware-configuration.nix
+++ b/hosts/algiz/hardware-configuration.nix
@@ -2,9 +2,7 @@
 # and may be overwritten by future invocations.  Please make changes
 # to /etc/nixos/configuration.nix instead.
 {
-  config,
   lib,
-  pkgs,
   modulesPath,
   ...
 }: {
diff --git a/hosts/mannaz/default.nix b/hosts/mannaz/default.nix
index 57539c5..8321b73 100644
--- a/hosts/mannaz/default.nix
+++ b/hosts/mannaz/default.nix
@@ -1,4 +1,10 @@
-{self, lib, ...}: let inherit (lib) enabled; in {
+{
+  self,
+  lib,
+  ...
+}: let
+  inherit (lib) enabled;
+in {
   imports = with self.nixosModules; [
     nix-ld
   ];
@@ -6,7 +12,7 @@
   oizys = {
     desktop = enabled;
     nix-ld = enabled;
-};
+  };
 
   # Enable the X11 windowing system.
   services.xserver = {
diff --git a/hosts/othalan/default.nix b/hosts/othalan/default.nix
index e02632d..4b74df6 100644
--- a/hosts/othalan/default.nix
+++ b/hosts/othalan/default.nix
@@ -4,36 +4,30 @@
   lib,
   ...
 }: let
-  inherit (lib) enabled enableAttrs;
-
+  inherit (lib) enableAttrs;
 in {
   imports = with self.nixosModules; [
     restic
   ];
 
-  oizys = {
-    languages = [
-      "misc"
-      "python"
-      "nim"
-      "tex"
-      "node"
+  oizys =
+    {
+      languages = [
+        "misc"
+        "python"
+        "nim"
+        "tex"
+        "node"
+      ];
+    }
+    // enableAttrs [
+      "chrome"
+      "desktop"
+      "docker"
+      "nix-ld"
+      "vbox"
+      "vpn"
     ];
-  } // enableAttrs [
-    "chrome"
-    "desktop"
-    "docker" 
-    "nix-ld" 
-    "vbox" 
-    "vpn" 
-  ];
-    # nix-ld = enabled;
-    # docker = enabled;
-    # vbox = enabled;
-    # desktop = enabled;
-    # vpn = enabled;
-    # chrome = enabled;
-  # };
 
   environment.systemPackages = with pkgs; [
     zk
diff --git a/lib/extended.nix b/lib/extended.nix
index f3e32e4..a381906 100644
--- a/lib/extended.nix
+++ b/lib/extended.nix
@@ -4,11 +4,21 @@ final: prev: let
 in rec {
   enabled = {enable = true;};
   disabled = {enable = false;};
-  
+
   # ["a" "b"] -> {a.enable = true; b.enable = true;}
-  enableAttrs = attrs: builtins.listToAttrs (map (attr: {name =  attr; value = enabled; }) attrs);
+  enableAttrs = attrs:
+    builtins.listToAttrs (map (attr: {
+        name = attr;
+        value = enabled;
+      })
+      attrs);
   # ["a" "b"] -> {a.enable = false; b.enable = false;}
-  disableAttrs = attrs: builtins.listToAttrs (map (attr: {name =  attr; value = disabled; }) attrs);
+  disableAttrs = attrs:
+    builtins.listToAttrs (map (attr: {
+        name = attr;
+        value = disabled;
+      })
+      attrs);
 
   isNixFile = path: hasSuffix ".nix" path;
   mkIfIn = name: list: prev.mkIf (builtins.elem name list);
diff --git a/modules/languages/default.nix b/modules/languages/default.nix
index 39751d2..a05b37a 100644
--- a/modules/languages/default.nix
+++ b/modules/languages/default.nix
@@ -1,8 +1,4 @@
-{
-  config,
-  lib,
-  ...
-}: let
+{lib, ...}: let
   inherit (lib) mkOption types literalExpression mdDoc;
 in {
   imports = [./nim.nix ./tex.nix ./misc.nix ./node.nix ./python.nix];
diff --git a/modules/storage/restic.nix b/modules/storage/restic.nix
index d47e0aa..9a856ff 100644
--- a/modules/storage/restic.nix
+++ b/modules/storage/restic.nix
@@ -2,7 +2,7 @@
   services.restic.backups.gdrive = {
     # BUG: if .conda/environments.txt doesn't exist then this won't work
     # workaround for now `mkdir ~/.conda && touch ~/.conda/environments.txt`
-    
+
     extraBackupArgs = [
       "--exclude-file /home/daylin/.config/restic/excludes.txt"
       "--exclude-file /home/daylin/.conda/environments.txt"
diff --git a/modules/virtualization/docker.nix b/modules/virtualization/docker.nix
index d0d5fd1..b4c6066 100644
--- a/modules/virtualization/docker.nix
+++ b/modules/virtualization/docker.nix
@@ -1,4 +1,5 @@
-{pkgs,
+{
+  pkgs,
   config,
   lib,
   ...
@@ -9,10 +10,9 @@ in {
   options.oizys.docker.enable = mkEnableOption "enable docker support";
 
   config = mkIf cfg.enable {
-
-  virtualisation.docker.enable = true;
-  environment.systemPackages = with pkgs; [
-    lazydocker
-  ];
-};
+    virtualisation.docker.enable = true;
+    environment.systemPackages = with pkgs; [
+      lazydocker
+    ];
+  };
 }
diff --git a/modules/virtualization/virtualbox.nix b/modules/virtualization/virtualbox.nix
index 9b1d4c6..5080525 100644
--- a/modules/virtualization/virtualbox.nix
+++ b/modules/virtualization/virtualbox.nix
@@ -9,7 +9,6 @@ in {
   options.oizys.vbox.enable = mkEnableOption "enable virtualbox host";
 
   config = mkIf cfg.enable {
-
     virtualisation.virtualbox = {
       host.enable = true;
     };