Docker and Kubernetes for Smart Homes & Homelabs

Transform your home into a modern cloud-native platform with Docker and Kubernetes.

Whether you're a homelab enthusiast, DevOps engineer, IT professional, systems administrator, or self-hosting advocate, this practical guide shows you how to build a secure, scalable, and intelligent smart home using today's most powerful open-source technologies.

Instead of isolated tutorials, you'll build a complete production-inspired platform from the ground up-deploying containerized services, orchestrating applications with Kubernetes, automating infrastructure with GitOps, implementing enterprise-grade monitoring, and integrating private AI into your home environment.

Inside this book, you'll learn how to:

• Build a modern Docker-powered smart home infrastructure
• Deploy and manage lightweight Kubernetes clusters with K3s
• Self-host private cloud services with Nextcloud, Immich, Jellyfin, Vaultwarden, and AdGuard Home
• Create intelligent home automation using Home Assistant, MQTT, Zigbee2MQTT, Matter, and Node-RED
• Implement GitOps workflows with Argo CD for automated deployments
• Configure persistent storage using Longhorn
• Secure workloads with authentication, secrets management, HTTPS, and Zero Trust principles
• Deploy local AI assistants with Ollama and Open WebUI
• Monitor and troubleshoot your environment using Prometheus, Grafana, Loki, and Alertmanager
• Automate infrastructure using Terraform and Ansible
• Design backup, disaster recovery, and operational playbooks for long-term reliability
• Build a complete production-ready cloud-native smart home through an end-to-end capstone project

Unlike books that focus on a single tool or technology, this guide demonstrates how Docker, Kubernetes, self-hosted applications, infrastructure automation, observability, GitOps, and local AI work together as a unified platform. Every chapter includes hands-on practice labs, real-world deployment workflows, troubleshooting guidance, and production-inspired best practices that you can immediately apply to your own homelab.

By the end of this book, you won't just understand Docker or Kubernetes-you'll have built a complete cloud-native smart home and homelab capable of hosting private cloud services, intelligent automation, local AI workloads, and resilient self-hosted infrastructure with confidence.

If you're ready to build a smarter, more secure, and future-ready home powered entirely by open-source technologies, this book will be your practical guide from first deployment to production-inspired operations.