Update src/streamlit_app.py

src/streamlit_app.py

@@ -2,16 +2,20 @@
 
 import os
 
-# Streamlit config and metrics
-os.environ["STREAMLIT_CONFIG_DIR"] = "/tmp/streamlit"
-# Matplotlib cache directory
+# Set a safe HOME directory for Streamlit to write to
+os.environ["HOME"] = "/tmp"
+os.environ["STREAMLIT_CONFIG_DIR"] = "/tmp/.streamlit"
+
+# Also fix matplotlib and fontconfig if needed
 os.environ["MPLCONFIGDIR"] = "/tmp/matplotlib"
-# Fontconfig cache
 os.environ["XDG_CACHE_HOME"] = "/tmp/fontconfig"
-# Create the directories
-os.makedirs("/tmp/streamlit", exist_ok=True)
-os.makedirs("/tmp/matplotlib", exist_ok=True)
-os.makedirs("/tmp/fontconfig", exist_ok=True)
+
+# Make sure dirs exist
+for path in ["/tmp/.streamlit", "/tmp/matplotlib", "/tmp/fontconfig"]:
+    os.makedirs(path, exist_ok=True)
+
+# Now import your app modules
+import streamlit as st
 
 from scikitplot.streamlit import template_st_app
 template_st_app.run_app_ui()