vaultwarden and postgresql

flake.nix

@@ -3,14 +3,22 @@
 
   inputs = {
     nixpkgs.url = "github:nixos/nixpkgs?ref=nixos-unstable";
+
+  lix-module = {
+    url = "https://git.lix.systems/lix-project/nixos-module/archive/2.93.0.tar.gz";
+    inputs.nixpkgs.follows = "nixpkgs";
   };
 
-  outputs = { self, nixpkgs }: {
+
+};
+
+  outputs = { self, nixpkgs, lix-module }: {
     nixosConfigurations = {
       mini = nixpkgs.lib.nixosSystem {
         system = "x86_64-linux";
         modules = [
           ./configuration.nix
+          lix-module.nixosModules.default
         ]; 
       };
     };