feat(front-end): ssr implementation

frontend/Dockerfile

@@ -1,14 +1,13 @@
-# Stage 1: Build
-FROM node:20 as build
+FROM node:22-alpine
 
 WORKDIR /app
 COPY package*.json ./
-RUN npm install
+RUN npm ci --legacy-peer-deps
 COPY . .
-RUN npm run build --configuration=production
+RUN npm run build -- --configuration=production
 
-# Stage 2: Serve
-FROM nginx:alpine
-COPY --from=build /app/dist/frontend/browser /usr/share/nginx/html
-COPY nginx.conf /etc/nginx/conf.d/default.conf
+ENV NODE_ENV=production
+ENV PORT=80
 EXPOSE 80
+
+CMD ["node", "dist/frontend/server/server.mjs"]