CSS source map and sourceRoot leak

[zc-devs]

Generation of source map for CSS is enabled by default (layouts\partials\assets.html:45, layouts\partials\assets.html:176). It leads to leakage of information such as OS, username and directory structure:

{
	"version": 3,
	"file": "style.min.css",
	"sourceRoot": "C:/Users/User1/Folder1/git/domain/project",
	"sources": [
...

I disabled map generation in production by:

--- a/layouts/partials/assets.html
+++ b/layouts/partials/assets.html
-    {{- $options := dict "targetPath" "lib/aplayer/dark.min.css" "enableSourceMap" true -}}
+    {{- $options := dict "targetPath" "lib/aplayer/dark.min.css" "enableSourceMap" (not hugo.IsProduction) -}}

--- a/layouts/partials/head/link.html
+++ b/layouts/partials/head/link.html
-{{- $options := dict "targetPath" "css/style.min.css" "enableSourceMap" true -}}
+{{- $options := dict "targetPath" "css/style.min.css" "enableSourceMap" (not hugo.IsProduction) -}}

Is there more elegant way to do so? Or maybe some option to drop sourceRoot field from map?