Add application file

Dockerfile

@@ -1,12 +1,16 @@
+# Use the official Python 3.10.9 image
+FROM python:3.10.9
 
-FROM python:3.9
+# Copy the current directory contents into the container at .
+COPY . .
 
+# Set the working directory to /
 WORKDIR /
 
-COPY ./requirements.txt /code/requirements.txt
-
+# Install requirements.txt 
 RUN pip install --no-cache-dir --upgrade -r /requirements.txt
 
-COPY . .
+# Start the FastAPI app on port 7860, the default port expected by Spaces
+CMD ["uvicorn", "app:app", "--host", "0.0.0.0", "--port", "7860"]
 
 CMD ["uvicorn", "fastapi-den:app", "--host", "0.0.0.0", "--port", "7860"]