Docker

Container platform for developing, shipping, and running applications.

Overview

Docker is a platform that uses OS-level virtualization to deliver software in packages called containers.

Features

• Containerization
• Image management
• Docker Compose for multi-container applications
• Docker Hub for image sharing
• Cross-platform compatibility

Getting Started

# Install Docker
# Run your first container
docker run hello-world

Basic Dockerfile

FROM node:18-alpine
WORKDIR /app
COPY package*.json ./
RUN npm install
COPY . .
EXPOSE 3000
CMD ["node", "app.js"]

PAPER-CODE Integration

PAPER-CODE provides:

• Dockerfile templates
• Docker Compose configurations
• Multi-stage builds
• Optimization for production

Resources

• Docker Documentation
• Docker Hub