diff --git a/common/default.nix b/common/default.nix
index 09f265b..05e46e2 100644
--- a/common/default.nix
+++ b/common/default.nix
@@ -6,4 +6,13 @@
   ...
 }: {
   #nixpkgs.config.permittedInsecurePackages = ["electron-25.9.0" "electron-24.8.6"];
+  nix.settings = {
+    trusted-users = [ "xqtc" ];
+    substituters = [
+      "https://nix-community.cachix.org"
+    ];
+    trusted-public-keys = [
+      "nix-community.cachix.org-1:mB9FSh9qf2dCimDSUo8Zy7bkq5CX+/rkCWyvRCYg3Fs="
+    ];
+  };
 }
diff --git a/home/modules/nixvim.nix b/home/modules/nixvim.nix
index 6c25d6a..33bde09 100644
--- a/home/modules/nixvim.nix
+++ b/home/modules/nixvim.nix
@@ -23,6 +23,9 @@
 
     colorschemes.catppuccin.enable = true;
     plugins = {
+      comment-nvim = {
+        enable = true;
+      };
       indent-blankline.enable = true;
       lualine.enable = true;
       lsp-format = {enable = true;};
@@ -331,6 +334,16 @@
         key = "<leader>Y";
         action = ''[["+Y]]'';
       }
+      {
+        mode = ["n"];
+        key = "<leader>sr";
+        action = ''
+          function()
+            vim.lsp.buf.rename()
+                 end
+        '';
+        lua = true;
+      }
     ];
   };
 }
diff --git a/hosts/x86_64-linux/asmodeus/default.nix b/hosts/x86_64-linux/asmodeus/default.nix
index 16ad23f..03533cb 100644
--- a/hosts/x86_64-linux/asmodeus/default.nix
+++ b/hosts/x86_64-linux/asmodeus/default.nix
@@ -43,7 +43,7 @@
 
   nixpkgs.config.allowUnfree = true;
 
-  boot.binfmt.emulatedSystems = [ "aarch64-linux" ];
+  boot.binfmt.emulatedSystems = ["aarch64-linux"];
 
   hardware.opengl = {
     enable = true;