Docs
The posts explain what I decided and why. These explain how it's actually wired. Diagrams and reference notes for the parts of the homelab that are hard to describe in prose.
Cluster network topologyHow a packet gets from the LAN to a pod. Cilium, L2 announcements, service routing in eBPF, and where CoreDNS fits.GPU passthrough stackVFIO on the Proxmox host through to a pod requesting a GPU, plus the gotchas that cost me the most time.HTTPS infrastructurecert-manager, the DuckDNS webhook, and how certificates arrive without opening a single inbound port.Cloudflare TunnelServing a public domain from a home network with no port forwarding, no static IP, and nothing listening at the edge.Blog architectureWhat happens between a git push and this page being served. Astro, GitHub Actions, ghcr.io, and ArgoCD.