primevue.css import updates

assets/styles/primevue.css

@@ -1 +0,0 @@
-@import '../../components/lib/common/Common.css';

gulpfile.js

@@ -6,6 +6,7 @@ var gulp = require('gulp'),
     rename = require('gulp-rename'),
     flatten = require('gulp-flatten');
 
+/** @deprecated */
 gulp.task('build-css', function () {
     return gulp
         .src(['./components/lib/common/Common.css', './components/**/*.css'])
@@ -16,6 +17,16 @@ gulp.task('build-css', function () {
         .pipe(gulp.dest('dist/resources'));
 });
 
+gulp.task('build-primevuecss', function () {
+    return gulp
+        .src(['./assets/styles/primevue.css'])
+        .pipe(concat('primevue.css'))
+        .pipe(gulp.dest('dist/resources'))
+        .pipe(uglifycss({ uglyComments: true }))
+        .pipe(rename('primevue.min.css'))
+        .pipe(gulp.dest('dist/resources'));
+});
+
 gulp.task('build-themes', function () {
     return gulp.src(['public/themes/**/*']).pipe(gulp.dest('dist/resources/themes'));
 });
@@ -26,4 +37,4 @@ gulp.task('images', function () {
 });
 
 //Building project with run sequence
-gulp.task('build-styles', gulp.series('build-css', 'build-themes'));
+gulp.task('build-styles', gulp.series('build-themes', 'build-primevuecss'));