Update app1.py

app1.py

@@ -26,11 +26,18 @@ st.markdown(
     unsafe_allow_html=True
 )
 
+def get_creds():
+    raw = os.getenv("GCP_SERVICE_ACCOUNT")
+    if raw is None:
+        raise ValueError("Missing GCP_CREDENTIALS environment variable.")
+    return Credentials.from_service_account_info(json.loads(raw), scopes=SCOPES)
+
+
 # Google Sheets connection
 @st.cache_data(ttl=300)  # Cache for 5 minutes (same as refresh interval)
 def load_data():
     scopes = ['https://www.googleapis.com/auth/spreadsheets.readonly']
-    creds = Credentials.from_service_account_file('FYI-service-account-credentials.json', scopes=scopes)
+    creds = get_creds()
     client = gspread.authorize(creds)
     
     sheet_id = '1J4YQEf8WvdlS3BjIOya0jsrPHolBEVodSAmhYF9XtSk'