docker-web

# Docker Web Skill Expert assistance for containerizing web applications. ## Capabilities - Create multi-stage Dockerfiles - Optimize image size - Configure for production - Handle Node.js apps - Set up docker-compose ## Dockerfile ```dockerfile # Build stage FROM node:20-alpine AS builder WORKDIR /app COPY package*.json ./ RUN npm ci COPY . . RUN npm run build # Production stage FROM node:20-alpine AS runner WORKDIR /app ENV NODE_ENV=production COPY --from=builder /app/package*.json ./ COPY --from=builder /app/node_modules ./node_modules COPY --from=builder /app/.next ./.next COPY --from=builder /app/public ./public EXPOSE 3000 CMD ["npm", "start"] ``` ## Target Processes - containerization - production-deployment - ci-cd-setup