Update Dockerfile

Dockerfile

@@ -1,17 +1,21 @@
 # Use a lightweight Python image
 FROM python:3.10-slim
 
+# Set environment variables to avoid Python buffering (better logging)
+ENV PYTHONUNBUFFERED=1
+
 # Set the working directory inside the container
 WORKDIR /app
 
 # Copy and install dependencies
 COPY requirements.txt .
-RUN pip install --no-cache-dir -r requirements.txt
+RUN pip install --no-cache-dir --upgrade pip && \
+    pip install --no-cache-dir -r requirements.txt
 
 # Copy the entire project
 COPY . .
 
-# Expose the port FastAPI runs on (must match CMD)
+# Expose the port FastAPI runs on
 EXPOSE 7860
 
 # Run FastAPI using Uvicorn