From Home Lab to Production: Building Enterprise Infrastructure with K3s and Infrastructure-as-Code

Most homelab tutorials deliver only basic Kubernetes setups, but this guide goes further by implementing production-grade features like distributed storage (Longhorn), SSO authentication (Authelia), and GitOps management (ArgoCD) on Proxmox. The comprehensive stack—complete with documented mistakes and solutions—provides developers with practical knowledge to deploy real, secure workloads in personal infrastructure rather than mere proof-of-concept environments.