Update Dockerfile

Dockerfile

@@ -1,4 +1,4 @@
-FROM python:3.11-slim
+FROM python:3.12-slim
 
 # Set working directory
 WORKDIR /app
@@ -24,9 +24,5 @@ RUN mkdir -p data output logs
 # Expose port (HF Spaces uses 7860)
 EXPOSE 7860
 
-# Health check
-HEALTHCHECK --interval=30s --timeout=10s --start-period=5s --retries=3 \
-    CMD curl -f http://localhost:7860/health || exit 1
-
 # Run uvicorn directly
 CMD ["uvicorn", "main:app", "--host", "0.0.0.0", "--port", "7860", "--log-level", "info"]