Mainly, added flake support to nix-direnv

flake.nix

@@ -33,7 +33,7 @@
             {
               home-manager = {
                 useGlobalPkgs = true;
-                users.sehqlr = import ./home.nix;
+                users.${username} = import ./home.nix;
               };
             }
             sops-nix.nixosModules.sops
@@ -43,7 +43,7 @@
 
             environment = {
               systemPackages = with pkgs; [
-                comma.defaultPackage."x86_64-linux"
+                comma.defaultPackage.${system}
                 commonsCompress
               ];
               pathsToLink = [ "/share/zsh" ];
@@ -78,7 +78,11 @@
               trustedUsers = [ "root" "sehqlr" ];
             };
 
-            nixpkgs = {
+            nixpkgs = let
+              nix-direnv-overlay = final: prev: {
+                nix-direnv = prev.nix-direnv.override { enableFlakes = true; };
+              };
+            in {
               overlays = [ nur.overlay ];
               config = import ./nixpkgs-config.nix;
             };