Update Dockerfile

Dockerfile

@@ -17,7 +17,7 @@ ENV PYTHONUNBUFFERED=1 \
 COPY requirements.txt .
 RUN pip install --no-cache-dir -r requirements.txt
 
-COPY ./main.py .
+COPY app.main .
 COPY . .
 
 # Expose the port for Hugging Face Spaces
@@ -26,4 +26,4 @@ EXPOSE 7860
 
 
 # Use python -m uvicorn for reliability
-CMD ["uvicorn", "main:app", "--host", "0.0.0.0", "--port", "7860"]
+CMD ["uvicorn", "app.main:app", "--host", "0.0.0.0", "--port", "7860"]