Rust and Docker: Containerizing Applications

The book "Rust and Docker: Application Containerization" is a practical guide that will teach you how to create lightweight, secure, and efficient Docker containers for applications in the Rust language. Unlike many other languages, Rust compiles directly to native code, which opens up unique opportunities for image optimization — from using scratch images to multi-stage builds. The author, Alexey Kuznetsov, shares proven techniques that will help you reduce container size by 10–20 times and improve performance.

Who is this book for?

• Rust developers who want to implement containerization in their projects.
• DevOps engineers working with microservices and looking for ways to optimize images.
• Students and enthusiasts learning modern deployment practices.
• Technical leaders making decisions about the stack and infrastructure.

What will you learn?

• Docker basics: images, containers, Dockerfile, networks, and volumes.
• Specifics of building Rust projects: cross-compilation, static linking, choosing a base image.
• Multi-stage builds — how to separate the build environment from the runtime.
• Image size optimization: using scratch, alpine, removing debug symbols.
• Container security: minimal privileges, vulnerability scanning, image signing.
• Automation: CI/CD pipelines with GitHub Actions, GitLab CI, and Docker Compose.
• Monitoring and logging of containerized Rust applications.
• Advanced topics: health checks, graceful shutdown, working with secrets and environment variables.

Why should you read it?

The book is written in a lively style with a focus on practice. Each chapter contains ready-made code examples and Dockerfiles that can be immediately adapted to your own projects. You will learn not just to "wrap" an application in a container, but to do it professionally — considering performance, security, and scalability. Special attention is given to common mistakes and how to avoid them.

If you want your Rust applications to run fast, take up minimal space, and be ready for production deployment — this book will be your reliable assistant. It is suitable both for Docker beginners and for experienced developers looking to master the specifics of containerization in Rust.