use hm module for matugen

modules/home-manager/theme/hyprland.conf

@@ -0,0 +1,17 @@
+general {
+  col.inactive_border = rgba({{colors.surface.default.hex_stripped}}{{custom.transparency_hex | to_lower}})
+  col.active_border = rgb({{colors.primary.default.hex_stripped}})
+  border_size = 1
+  extend_border_grab_area = 4
+  gaps_in = {{custom.padding}}
+  gaps_out = {{custom.double_padding}}
+}
+
+decoration {
+  rounding = {{custom.radius}}
+
+  blur {
+    size = {{custom.blur}}
+    passes = 2
+  }
+}