feat: Configure production Docker deployment with Nginx, health checks, and SQLite data persistence.

client/Dockerfile

@@ -1,13 +1,27 @@
-FROM node:20-alpine
+# Build stage
+FROM node:20-alpine AS builder
 
 WORKDIR /app
 
 COPY package.json package-lock.json* ./
-
 RUN npm ci
 
 COPY . .
+RUN npm run build
 
-EXPOSE 5173
+# Production stage
+FROM nginx:alpine
 
-CMD ["npm", "run", "dev", "--", "--host"]
+# Copy built assets
+COPY --from=builder /app/dist /usr/share/nginx/html
+
+# Copy nginx config
+COPY nginx.conf /etc/nginx/conf.d/default.conf
+
+# Health check
+HEALTHCHECK --interval=30s --timeout=3s --start-period=5s --retries=3 \
+    CMD wget --no-verbose --tries=1 --spider http://localhost:80/ || exit 1
+
+EXPOSE 80
+
+CMD ["nginx", "-g", "daemon off;"]