Update Dockerfile

Dockerfile

@@ -5,10 +5,14 @@ ENV PYTHONUNBUFFERED=1 \
     PYTHONPATH="/app" \
     DEBIAN_FRONTEND=noninteractive \
     STREAMLIT_SERVER_ADDRESS=0.0.0.0 \
-    STREAMLIT_SERVER_PORT=7860 \
-    PYTHONUTF8=1 \
-    LANG=C.UTF-8 \
-    LC_ALL=C.UTF-8
+    STREAMLIT_SERVER_PORT=7860 
+    
+ENV PYTHONIOENCODING=utf-8
+ENV LANG=C.UTF-8
+ENV LC_ALL=C.UTF-8
+ENV PYTHONPATH="/app"
+ENV STREAMLIT_BROWSER_GATHER_USAGE_STATS=false
+ENV STREAMLIT_SERVER_HEADLESS=true
 
 # Install system dependencies
 RUN apt-get update && apt-get install -y \