Dockerfile

# Set working directory
WORKDIR /app

# Copy package files
COPY package*.json ./



# Copy source code
COPY . .

# Build the application
RUN npm run build

# Production stage


# Install dumb-init for proper signal handling
RUN apk add --no-cache dumb-init

# Create non-root user
RUN addgroup -g 1001 -S nodejs && \

# Set working directory
WORKDIR /app

# Copy built application from builder stage


# Expose port
EXPOSE 3000

# Health check
HEALTHCHECK --interval=30s --timeout=3s --start-period=5s --retries=3 \
  CMD node -e "require('http').get('http://localhost:3000/health', (res) => { process.exit(res.statusCode === 200 ? 0 : 1) }).on('error', () => process.exit(1))"

# Start the application
ENTRYPOINT ["dumb-init", "--"]
CMD ["node", "dist/main.js"]