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diff --git a/frontends/AGENTS.md b/frontends/AGENTS.md index b62b2a3..23e90c2 100644 --- a/frontends/AGENTS.md +++ b/frontends/AGENTS.md @@ -252,6 +252,17 @@ Monitoring should match that split: - `lighttpd` is intentionally used on the Pi HTTP nodes because the hardware is low-RAM and the workload is static content only - Firewall changes on the Pis are conditional: check `firewall-cmd --state` first and skip `firewall-cmd` rules entirely if `firewalld` is not running +### Pi lighttpd Host-Based Virtual Hosting + +`relayd` cannot rewrite URL paths — it can only route based on Host header to different backend tables. To serve a subdirectory as the root for a domain, lighttpd on the Pis uses Host-based virtual hosting to remap the document root. + +Config: `/etc/lighttpd/lighttpd.conf` on pi0/pi1 (managed directly, not in a config repo). + +Current vhost mappings: +- `snonux.foo` / `www.snonux.foo` → `/var/www/html/snonux` + +The `Host` header is passed through by relayd unchanged, so lighttpd can match on it directly. + ## Configuration Testing Before deploying: |