removes duplicate items

gulpfile.mjs

@@ -25,10 +25,15 @@ function buildStyles() {
 };
 
 function copySource() {
-	return src(['src/**/*', '!src/style/**/*.scss', '!src/packs/**/*'])
+	return src(['src/**/*', '!src/assets/**/*', '!src/style/**/*.scss', '!src/packs/**/*'])
 		.pipe(dest('dist/'));
 }
 
+function copyAssets() {
+	return src(['src/assets/**/*'], {encoding: false})
+	        .pipe(dest('dist/assets/'))
+}
+
 function updateManifestFile() {
 	return src('dist/system.json')
 		.pipe(replace('{{VERSION}}', process.env.VERSION))
@@ -61,6 +66,7 @@ function buildDB() {
 export default series(
 	cleanDist,
 	copySource,
+	copyAssets,
 	buildStyles,
 	buildDB,
 	updateManifestFile