pin reg

modules/nixos/nix/default.nix

@@ -1,4 +1,4 @@
-{ config, lib, pkgs, namespace, host, ... }:
+{ config, lib, pkgs, inputs, namespace, host, ... }:
 let
   inherit (lib) types mkIf;
   inherit (lib.${namespace}) mkBoolOpt mkOpt;
@@ -14,6 +14,14 @@ in
   config = mkIf cfg.enable {
     nix =
       let
+        mappedRegistry = lib.pipe inputs [
+          (lib.filterAttrs (_: lib.isType "flake"))
+          (lib.mapAttrs (_: flake: { inherit flake; }))
+          (x: x // {
+            nixpkgs.flake = if pkgs.stdenv.hostPlatform.isLinux then inputs.nixpkgs else inputs.nixpkgs-unstable;
+          })
+          (x: if pkgs.stdenv.hostPlatform.isDarwin then lib.removeAttrs x [ "nixpkgs-unstable" ] else x)
+        ];
         users = [
           "root"
           "@wheel"
@@ -48,6 +56,9 @@ in
 
         optimise.automatic = true;
 
+        # Pin the registry to avoid downloading and evaluating a new nixpkgs version everytime
+        registry = mappedRegistry;
+
         settings = {
           allowed-users = users;
           auto-optimise-store = pkgs.stdenv.hostPlatform.isLinux;

modules/nixos/services/cloud-init/default.nix

@@ -22,5 +22,6 @@ in
         };
       };
     };
+    networking.hostName = lib.mkForce "";
   };
 }

modules/nixos/user/default.nix

@@ -11,9 +11,7 @@ in
     extraGroups = mkOpt (listOf str) [ ] "Groups for the user to be assigned.";
     extraOptions = mkOpt attrs { } "Extra options passed to <option>users.users.<name></option>.";
     fullName = mkOpt str "Evan Reichard" "The full name of the user.";
-    initialPassword =
-      mkOpt str "password"
-        "The initial password to use when the user is first created.";
+    initialPassword = mkOpt str "changeMe2025!" "The initial password to use when the user is first created.";
     name = mkOpt str "evanreichard" "The name to use for the user account.";
   };