refactor: Update production Dockerfile to use Node.js for serving built assets and enhance environment variable injection

fe/Dockerfile.prod

@@ -29,30 +29,43 @@ RUN npm ci
 COPY . .
 
 # Set environment variables for build
-ARG VITE_API_URL
+ENV NODE_ENV=production
-ENV VITE_API_URL=${VITE_API_URL}
 
 # Build the application
 RUN npm run build-only
 
 # Production stage
-FROM nginx:alpine
+FROM node:slim AS production
+
+# Install serve globally
+RUN npm install -g serve
+
+# Set working directory
+WORKDIR /app
 
 # Copy built assets from build stage
-COPY --from=build /app/dist /usr/share/nginx/html
+COPY --from=build /app/dist .
 
-# Copy nginx configuration for SPA routing
+# Create a default static.json for serve to handle SPA routing
-RUN echo 'server { \
+RUN echo '{ \n  "rewrites": [ \n    { "source": "**", "destination": "/index.html" } \n  ] \n}' > static.json
-    listen 80; \
-    location / { \
-        root /usr/share/nginx/html; \
-        index index.html; \
-        try_files $uri $uri/ /index.html; \
-    } \
-}' > /etc/nginx/conf.d/default.conf
 
-# Expose port 80
+# Create a script to inject environment variables at runtime
-EXPOSE 80
+RUN echo '#!/bin/sh\n\
+cat > /app/env-config.js << EOL\n\
+window.ENV = {\n\
+  VITE_API_URL: "${VITE_API_URL}",\n\
+  VITE_SENTRY_DSN: "${VITE_SENTRY_DSN}",\n\
+  VITE_ROUTER_MODE: "${VITE_ROUTER_MODE}"\n\
+};\n\
+EOL\n\
+serve -s . -l 3000' > /app/start.sh && chmod +x /app/start.sh
 
-# Start nginx
+# Expose port 3000 (serve default)
-CMD ["nginx", "-g", "daemon off;"] 
+EXPOSE 3000
+
+# Health check (optional, depends on serve capabilities or custom health endpoint)
+# HEALTHCHECK --interval=30s --timeout=10s --start-period=30s --retries=3 \
+# CMD curl -f http://localhost:3000/ || exit 1
+
+# Start serve with environment variable injection
+CMD ["/app/start.sh"] 

fe/src/config/api-config.ts

@@ -2,7 +2,7 @@
 export const API_VERSION = 'v1'
 
 // API Base URL
-export const API_BASE_URL = import.meta.env.VITE_API_URL || 'http://mitlistbe:8000'
+export const API_BASE_URL = (window as any).ENV?.VITE_API_URL || 'http://mitlistbe:8000'
 
 // API Endpoints
 export const API_ENDPOINTS = {