[mermaid,png]
.Flow of an inbound network request
....
%%{init: {'theme': 'neutral'}}%%
graph LR
	A[Your Browser] -->|HTTPS 443/tcp| Z
	Z["Proxy"] -->|HTTP 80/tcp| C
	C["Single HTTP frontend"]
	H["Prometheus"]
	B["gRPC API"]

	subgraph "OliveTin service"
	C -->|/api/| D[REST API] --> B
	C -->|/| E[webui]
    C -->|/metrics/| H
	end
....

:proxy!: