added npm run build

Dockerfile

@@ -1,5 +1,17 @@
 # syntax=docker/dockerfile:1
 
+FROM node:20-alpine AS frontend_build
+
+WORKDIR /var/www/html
+
+COPY package*.json ./
+RUN npm ci --ignore-scripts
+
+COPY resources resources
+COPY postcss.config.js tailwind.config.js vite.config.mjs jsconfig.json ./
+
+RUN npm run build
+
 FROM php:8.3-fpm-alpine AS php_build
 
 ENV COMPOSER_ALLOW_SUPERUSER=1
@@ -48,6 +60,8 @@ COPY . .
 RUN set -eux; \
     composer install --no-dev --prefer-dist --optimize-autoloader --no-interaction --no-progress --no-scripts
 
+COPY --from=frontend_build /var/www/html/public/build /var/www/html/public/build
+
 RUN set -eux; \
     mkdir -p storage/app/public storage/logs bootstrap/cache; \
     chown -R www-data:www-data storage bootstrap/cache