# Edge reverse proxy for the Scrabble contour. A single Basic-Auth gate covers
# every operator surface under /_gm (the backend-rendered admin console and the
# Grafana subpath); everything else (the SPA at / and /telegram/, plus the
# Connect edge) goes to the gateway. Mirrors ../galaxy-game's /_gm model.
#
# CADDY_SITE_ADDRESS is ":80" in the test contour (the host caddy terminates TLS
# and forwards); set it to a domain in prod (Stage 17) so this caddy does its own
# ACME and the contour is self-contained.
{
	admin off
}

{$CADDY_SITE_ADDRESS::80} {
	# Operator surfaces under /_gm: a single shared Basic-Auth, then route.
	@gm path /_gm /_gm/*
	handle @gm {
		basic_auth {
			{$GM_BASICAUTH_USER:gm} {$GM_BASICAUTH_HASH}
		}
		# Grafana serves from this sub-path (GF_SERVER_SERVE_FROM_SUB_PATH=true), so
		# the prefix is forwarded intact, not stripped.
		handle /_gm/grafana* {
			reverse_proxy grafana:3000
		}
		# Everything else under /_gm is the backend-rendered admin console.
		handle {
			reverse_proxy backend:8080
		}
	}

	# The SPA (/, /telegram/) and the Connect edge are served by the gateway.
	handle {
		reverse_proxy gateway:8081
	}
}