Rust and Docker: Containerizing Applications

The book "Rust and Docker: Containerizing Applications" is a practical guide that will help you master modern approaches to packaging, delivering, and deploying Rust projects using Docker. The author, Alexey Sokolov, an experienced developer and DevOps engineer, shares proven techniques and best practices used in real production environments.

What is this book about?

The book covers the complete lifecycle of containerizing Rust applications: from writing your first Dockerfile to setting up CI/CD pipelines. You will learn:

• How to create minimal and efficient Docker images for Rust programs
• The principles of multi-stage builds to reduce image size
• Optimizing build time using Docker caching
• Container security: isolation, working with secrets, minimal privileges
• Integrating Rust applications with Docker Compose and Kubernetes
• Testing and debugging containerized applications
• Deployment to cloud platforms (AWS, GCP, DigitalOcean) and your own servers

Who is this book for?

• Beginner Rust developers — who want to understand how to properly package their projects
• Experienced programmers — looking to deepen their DevOps practices for Rust
• DevOps engineers — who work with microservices in Rust and seek efficient solutions
• Team Leads and Architects — for implementing containerization standards within a team

What will you learn?

After reading the book, you will be able to:

• Create Docker images smaller than 10 MB for production
• Automate the build and deployment of Rust projects
• Set up monitoring and logging for containerized applications
• Apply the principles of the "12-factor app" in the context of Rust and Docker
• Avoid common containerization mistakes (memory leaks, timezone issues, dependencies)

The book contains numerous code examples, ready-to-use Dockerfiles and docker-compose.yml files that you can immediately adapt for your projects. All examples have been tested with the latest versions of Rust (1.70+) and Docker (24+).

"Rust and Docker: Containerizing Applications" is not just theory, but a practical guide that will save you hours of debugging and help take your Rust projects to a new level of reliability and scalability.