diff --git a/start.sh b/start.sh
index 2be7a76..337dc68 100755
--- a/start.sh
+++ b/start.sh
@@ -978,6 +978,16 @@ PHOTOS_HOST_MATCHERS="$PHOTOS_HOST"
 if [ "$APP_FQDN" != "$PHOTOS_HOST" ]; then
   PHOTOS_HOST_MATCHERS="$PHOTOS_HOST_MATCHERS $APP_FQDN"
 fi
+if [ "$APP_FQDN" != "$PHOTOS_HOST" ]; then
+  BASE_DOMAIN_REDIRECT="
+    @base_app_host host ${APP_FQDN}
+    handle @base_app_host {
+        redir https://${PHOTOS_HOST}{uri}
+    }
+"
+else
+  BASE_DOMAIN_REDIRECT=""
+fi
 cat > "$CADDY_CONFIG" <<EOF_CADDY
 {
     admin off
@@ -1013,6 +1023,7 @@ cat > "$CADDY_CONFIG" <<EOF_CADDY
         respond 204
     }
 
+${BASE_DOMAIN_REDIRECT}\
     handle_path /api/* {
         @api_cors_subdomain header Origin *
         header @api_cors_subdomain {