Fix health check - increase start-period to 120s, use curl

Dockerfile

@@ -76,9 +76,9 @@ RUN apt-get update && apt-get install -y curl && rm -rf /var/lib/apt/lists/*
 
 USER pwuser
 
-# Health check - use wget instead of curl (more reliable in containers)
-HEALTHCHECK --interval=30s --timeout=30s --start-period=60s --retries=3 \
-    CMD python3 -c "import urllib.request; urllib.request.urlopen('http://localhost:8000/')" || exit 1
+# Health check - give app more time to start (120 seconds)
+HEALTHCHECK --interval=10s --timeout=10s --start-period=120s --retries=5 \
+    CMD curl -f http://localhost:8000/ || exit 1
 
 # Run the application using entrypoint
 ENTRYPOINT ["/entrypoint.sh"]