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