use SPACE_ID

app.py

@@ -20,8 +20,8 @@ NUM_TRENDING_DATASETS = 10
 NUM_USER_DATASETS = 10
 SESSIONS_DIR = "s"
 SESSION_DIR_SPACES_SYMLINK = os.path.join("/data", SESSIONS_DIR)
-SPACE_REPO_NAME = os.getenv("SPACE_REPO_NAME")
-URL = f"https://huggingface.co/spaces/{SPACE_REPO_NAME}" if SPACE_REPO_NAME else "http://127.0.0.1:7870"
+SPACE_ID = os.getenv("SPACE_ID")
+URL = f"https://huggingface.co/spaces/{SPACE_ID}" if SPACE_ID else "http://127.0.0.1:7870"
 css = """
 .transparent-dropdown, .transparent-dropdown .container .wrap, .transparent-accordion  {
     background: var(--body-background-fill);
@@ -188,7 +188,7 @@ with gr.Blocks(css=css) as demo:
         
 
 if __name__ == "__main__":
-    if SPACE_REPO_NAME:
+    if SPACE_ID:
         os.makedirs(SESSION_DIR_SPACES_SYMLINK, exist_ok=True)
         try:
             os.symlink(SESSION_DIR_SPACES_SYMLINK, SESSIONS_DIR, target_is_directory=True)