C++ and Docker: Containerization of Applications

The book "C++ and Docker: Containerization of Applications" is the first practical guide of its kind that combines the power of the C++ language with the flexibility of containerization technology. In modern development, the ability to package applications into containers has become a mandatory skill, but for C++ projects this process has its own unique features and pitfalls. The author, Andrey Volkov, is an experienced C++ developer and DevOps engineer, sharing proven strategies and ready-made solutions.

What is this book about?
The book starts with the basics of Docker and gradually immerses the reader in the specifics of working with C++. You will learn:

• How to properly create a Dockerfile for multi-stage builds of C++ projects.
• Ways to minimize the size of the final image (from 2 GB to 20 MB).
• Integration of CMake, Makefile, and other build systems with Docker.
• Working with dynamic and static libraries inside a container.
• Setting up CI/CD pipelines for automatic building and publishing of images.
• Security: process isolation, access rights, and vulnerability scanning.
• Orchestration: running C++ microservices in Docker Compose and Kubernetes.

Who is this book for?
The publication is intended for C++ developers of any level who want to master modern methods of software delivery. The book will be useful both for beginners encountering Docker for the first time and for experienced engineers looking to optimize their pipelines. DevOps specialists working with C++ projects will also find many practical tips here.

What will you learn after reading?

• Learn to create lightweight and secure images for C++ applications.
• Understand how to speed up builds using layer caching and parallel stages.
• Be able to organize testing and debugging of C++ code inside containers.
• Master the deployment of high-load C++ services in a production environment.
• Get ready-made recipes for popular frameworks (Qt, Boost, Poco).

Why choose this book?
Unlike general Docker guides, this book is focused specifically on the C++ ecosystem. All code examples are tested and accompanied by detailed comments. You will get not just theory, but ready-made templates and best practices that can be immediately applied in real projects.

"C++ and Docker: Containerization of Applications" is a bridge between classic C++ development and modern DevOps. Make your applications portable, scalable, and ready for cloud infrastructure.