Update Dockerfile

Dockerfile

@@ -1,18 +1,12 @@
-# Use a slim Python base
 FROM python:3.10-slim
-
-# Set working directory
 WORKDIR /app
 
-# Copy & install Python dependencies
 COPY requirements.txt .
 RUN pip install --no-cache-dir -r requirements.txt
 
-# Copy your FastAPI code
 COPY . .
 
-# Expose the port (Spaces will set the PORT env var)
-EXPOSE ${PORT}
+# expose for clarity (not strictly needed)
+EXPOSE 7860
 
-# Launch Uvicorn on the HF-provided port
-CMD ["uvicorn", "app:app", "--host", "0.0.0.0", "--port", "${PORT}"]
+CMD ["uvicorn", "app:app", "--host", "0.0.0.0", "--port", "7860"]