use space for LB, update LB

app.py

@@ -8,7 +8,7 @@ from src.submission.check_validity import check_submission
 from src.submission.submit import evaluate_submission
 from src.envs import load_jsonl, CORPUS_PATH
 
-from huggingface_hub import hf_hub_download
+from huggingface_hub import hf_hub_download, HfApi
 
 HF_TOKEN = os.getenv("HF_TOKEN")
 
@@ -16,7 +16,7 @@ LEADERBOARD_PATH = "leaderboard.csv"
 
 # Download from a dataset
 
-hf_hub_download(repo_id="datakomarov/RAG-data", filename="leaderboard.csv", repo_type="dataset", token=HF_TOKEN, local_dir=".")
+hf_hub_download(repo_id="datakomarov/RAG-LB", filename="leaderboard.csv", repo_type="space", token=HF_TOKEN, local_dir=".")
 
 LB_COLUMNS = [
     "timestamp", "username", "team", "commit",
@@ -114,6 +114,14 @@ def submit_file(file_obj, username, team, commit):
     df.to_csv(LEADERBOARD_PATH, index=False)
     df = sort_leaderboard(df)
 
+    api = HfApi()
+    api.upload_file(
+        path_or_fileobj=LEADERBOARD_PATH,
+        path_in_repo=LEADERBOARD_PATH,
+        repo_id="datakomarov/RAG-LB",
+        repo_type="space",
+    )
+
     summary = (
         f"✅ Submitted! "
         f"N={row['n']} | 0:{row['Answer not accepted']} 1:{row['Some truth']} 2:{row['Accepted answer']} | "