Update

flake.nix

@@ -56,6 +56,7 @@
           {
             nixpkgs.overlays = [ nur.overlay ];
             _module.args = { inherit inputs; };
+            specialArgs = { inherit inputs; };
             home-manager = {
               useGlobalPkgs = true;
               useUserPackages = true;

hosts/modules/server/sops.nix

@@ -1,4 +1,6 @@
-{ inputs, ... }: {
+{ pkgs, inputs, config, ... }: {
+
+  imports = [ inputs.sops-nix.nixosModules.sops ];
 
   sops = {
     age.keyFile = "/home/hadi/.config/sops/age/keys.txt";