Update registration.py

Author: smoreinis

src/agentex/lib/utils/registration.py

@@ -21,11 +21,12 @@ def get_auth_principal(env_vars: EnvironmentVariables):
         return None
 
 def get_build_info(env_vars: EnvironmentVariables):
-    logger.info(f"Getting build info from {env_vars.BUILD_INFO_PATH}")
-    if not env_vars.BUILD_INFO_PATH:
+    build_info_path = os.environ.get("BUILD_INFO_PATH")
+    logger.info(f"Getting build info from {build_info_path}")
+    if not build_info_path:
         return None
     try:
-        with open(env_vars.BUILD_INFO_PATH, "r") as f:
+        with open(build_info_path, "r") as f:
             return json.load(f)
     except Exception:
         return None