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frontend/Dockerfile

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+# Build stage
+FROM node:20-alpine AS build
+
+# Set working directory
+WORKDIR /app
+
+# Copy package.json and package-lock.json
+COPY frontend/package*.json ./
+
+# Install dependencies
+RUN npm install
+
+# Copy source code
+COPY frontend/ .
+
+# Build application
+RUN npm run build
+
+# Production stage
+FROM node:20-alpine AS production
+
+# Set working directory
+WORKDIR /app
+
+# Copy build artifacts and dependencies
+COPY --from=build /app/package*.json ./
+COPY --from=build /app/.next ./.next
+COPY --from=build /app/node_modules ./node_modules
+COPY --from=build /app/public ./public
+
+# Create non-root user
+RUN addgroup -S appgroup && adduser -S appuser -G appgroup
+USER appuser
+
+# Expose application port
+EXPOSE 3000
+
+# Run application
+CMD ["npm", "start"]