fix(docker) set file permissions only when running as root

entrypoint.sh

@@ -10,14 +10,18 @@ STORAGE_DIR="/app/storage"
 STATIC_DIR="/app/static"
 
 # Ensure the storage directory exists and is writable by oxicloud
-if [ -d "$STORAGE_DIR" ]; then
+if [[ -d "$STORAGE_DIR" && "$(id -u)" -eq 0 ]]; then
     chown -R oxicloud:oxicloud "$STORAGE_DIR"
 fi
 
 # Ensure static directory is readable
-if [ -d "$STATIC_DIR" ]; then
+if [[ -d "$STATIC_DIR" && "$(id -u)" -eq 0 ]]; then
     chown -R oxicloud:oxicloud "$STATIC_DIR"
 fi
 
 # Drop privileges and exec the main binary (or whatever was passed as CMD)
-exec su-exec oxicloud "$@"
+if [[ "$(id -u)" -eq 0 ]]; then
+    exec su-exec oxicloud "$@"
+else
+    oxicloud "$@"
+fi