Normalize httpPort hostnames

start.sh

@@ -108,6 +108,25 @@ CAST_HOST="$(resolve_http_hostname "CAST_DOMAIN" "cast.${APP_FQDN}")"
 ALBUMS_HOST="$(resolve_http_hostname "ALBUMS_DOMAIN" "albums.${APP_FQDN}")"
 FAMILY_HOST="$(resolve_http_hostname "FAMILY_DOMAIN" "family.${APP_FQDN}")"
 
+normalize_host() {
+  local host="$1"
+  # Replace trailing shared domain with the app domain if present (allows values like cast.ente)
+  case "$host" in
+    *".${APP_FQDN#*.}")
+      printf '%s\n' "${host%.*}.${APP_FQDN#*.}"
+      ;;
+    *)
+      printf '%s\n' "$host"
+      ;;
+  esac
+}
+
+ACCOUNTS_HOST="$(normalize_host "$ACCOUNTS_HOST")"
+AUTH_HOST="$(normalize_host "$AUTH_HOST")"
+CAST_HOST="$(normalize_host "$CAST_HOST")"
+ALBUMS_HOST="$(normalize_host "$ALBUMS_HOST")"
+FAMILY_HOST="$(normalize_host "$FAMILY_HOST")"
+
 USE_SUBDOMAIN_ROUTING=false
 if [ "$APP_FQDN" != "localhost" ]; then
   if [ "$PHOTOS_HOST" != "$APP_FQDN" ] || [ "$ACCOUNTS_HOST" != "$APP_FQDN" ] || [ "$AUTH_HOST" != "$APP_FQDN" ] || [ "$CAST_HOST" != "$APP_FQDN" ] || [ "$ALBUMS_HOST" != "$APP_FQDN" ] || [ "$FAMILY_HOST" != "$APP_FQDN" ]; then