Docker Like a Pro: Essential Practices for Secure and Scalable Containers
Kriti Khattar · INTERANTIONAL JOURNAL OF SCIENTIFIC RESEARCH IN ENGINEERING AND MANAGEMENT · 2025
Adopting best practices in project development is crucial for ensuring security, efficiency, and sustainability. Key practices include minimizing security risks by limiting access permissions, optimizing container images for faster deployments, and automating processes to reduce manual intervention. Additionally, effective configuration management, container health checks, and seamless integration of security tools within CI/CD pipelines help maintain system reliability and code quality. By leveraging cross-account access, choosing secure base images, and automating container restarts, projects can maintain operational stability while minimizing downtime. Overall, these practices foster a secure, scalable, and well-maintained environment for application development and deployment. Keywords: Docker Security Practices, Principle of Least Privilege, Multi-Stage Docker file, Docker Image Optimization, Configuration Management, Docker Tagging, Container Health Check, Base Image Selection, Cross-Account Access, CI/CD Pipeline Security, SonarQube, Prisma Cloud, Container Automation