fix: thread selfPath through mkHome for m3taHome.paths.srcRoot

flake.nix

@@ -35,7 +35,7 @@
     # Library functions — use in nixos-config via:
     #   m3ta-lib = inputs.m3ta-home.lib;
     #   imports = [ (m3ta-lib.mkHome { ... }) ];
-    lib = import ./lib {inherit inputs;};
+    lib = import ./lib {inherit inputs; selfPath = self.outPath;};
 
     # Overlays (re-exports from m3ta-nixpkgs)
     overlays = inputs.m3ta-nixpkgs.overlays;

lib/default.nix

@@ -1,5 +1,5 @@
 # lib/default.nix — Entry point for m3ta-home library functions.
 #
-# Called by flake.nix: import ./lib { inherit inputs; }
+# Called by flake.nix: import ./lib { inherit inputs; selfPath = self.outPath; }
 # Re-exports mkHome and future library functions.
-{inputs}: import ./mkHome.nix {inherit inputs;}
+{inputs, selfPath}: import ./mkHome.nix {inherit inputs selfPath;}

lib/mkHome.nix

@@ -19,7 +19,7 @@
 #   m3ta.home.sets.coding.languages.python.extra = true;
 #   wayland.windowManager.hyprland.settings.monitor = [ ... ];
 #
-{inputs}: let
+{inputs, selfPath}: let
   lib = inputs.nixpkgs.lib;
 in {
   mkHome = {
@@ -80,6 +80,8 @@ in {
   in {
     imports =
       [
+        # Paths module — must be first, provides m3taHome.paths.srcRoot
+        ../modules/paths.nix
         baseModule
         preferencesPath
         identityPath
@@ -87,6 +89,9 @@ in {
       ++ contextImport
       ++ setImports;
 
+    # Set the flake source root for asset path resolution
+    m3taHome.paths.srcRoot = selfPath;
+
     assertions =
       [
         {