# /etc/caddy/Caddyfile — RENDERED BY TERRAFORM for ${domain}.
# Caddy provisions a Let's Encrypt cert on first request and auto-renews; the domain's
# A/AAAA record must already point at this host and ports 80/443 must be open.
#
# The app owns the domain root and runs with THERMOGRAPH_BASE=/, so everything is
# reverse-proxied to the single uvicorn on 127.0.0.1:${port}.
#
# NOTE: the repo's deploy/Caddyfile additionally serves the emigriffith.dev portfolio
# and legacy redirects; those are host-specific and intentionally not templated here.
${domain} {
	encode zstd gzip

	# Active health check on the same cheap /healthz route the container's own
	# HEALTHCHECK uses (Dockerfile) — so a `docker compose up -d --build` deploy
	# that's still restarting/booting never gets proxied into (a reload alone has
	# no gate, hop-1 runbook hazard #10). health_uri is relative to the upstream.
	reverse_proxy 127.0.0.1:${port} {
		health_uri /healthz
		health_interval 5s
		health_timeout 3s
		health_status 2xx
	}

	log {
		output file /var/log/caddy/thermograph.log
	}
}