frontend side

Dockerfile

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+# Multi-stage build for frontend service
+# Stage 1: Build
+FROM node:20-alpine AS builder
+
+WORKDIR /app
+
+# Copy package files
+COPY package*.json ./
+
+# Install dependencies
+RUN npm ci
+
+# Copy source code
+COPY . .
+
+# Build for production
+RUN npm run build
+
+# Stage 2: Production with nginx
+FROM nginx:alpine
+
+# Create non-root user
+RUN addgroup -g 1001 -S nginx-app && \
+    adduser -S nginx-app -u 1001
+
+# Copy custom nginx configuration
+COPY nginx.conf /etc/nginx/conf.d/default.conf
+
+# Copy built assets from builder
+COPY --from=builder /app/dist /usr/share/nginx/html
+
+# Change ownership
+RUN chown -R nginx-app:nginx-app /usr/share/nginx/html && \
+    chown -R nginx-app:nginx-app /var/cache/nginx && \
+    chown -R nginx-app:nginx-app /var/log/nginx && \
+    touch /var/run/nginx.pid && \
+    chown -R nginx-app:nginx-app /var/run/nginx.pid
+
+# Switch to non-root user
+USER nginx-app
+
+# Expose port
+EXPOSE 80
+
+# Health check
+HEALTHCHECK --interval=30s --timeout=3s --start-period=5s --retries=3 \
+    CMD wget --no-verbose --tries=1 --spider http://localhost/ || exit 1
+
+# Start nginx
+CMD ["nginx", "-g", "daemon off;"]