Build frontend locally for lightweight deployment

Dockerfile

@@ -1,17 +1,7 @@
-FROM node:22-alpine AS builder
+FROM node:22-alpine
 WORKDIR /app
-COPY package*.json ./
-RUN npm ci --ignore-scripts
-COPY . .
-RUN npm run build
-
-FROM node:22-alpine AS runner
-WORKDIR /app
-ENV NODE_ENV=production
-ENV HOST=0.0.0.0
-ENV PORT=3200
-COPY --from=builder /app/package*.json ./
-COPY --from=builder /app/node_modules ./node_modules
-COPY --from=builder /app/dist ./dist
+ENV APP_PORT=3200
+COPY deploy/server.mjs ./server.mjs
+COPY out ./public
 EXPOSE 3200
-CMD ["npm", "run", "start", "--", "--hostname", "0.0.0.0", "--port", "3200"]
+CMD ["node", "server.mjs"]