Update dockerfile

dockerfile

@@ -1,14 +1,11 @@
 # Use the official Python 3.10.14 image
 FROM python:3.10.14
 
-# Copy the current directory contents into the container at .
-COPY . .
+RUN useradd -m -u 1000 user
+WORKDIR /app
 
-# Set the working directory to /
-WORKDIR /
+COPY --chown=user ./requirements.txt requirements.txt
+RUN pip install --no-cache-dir --upgrade -r requirements.txt
 
-# Install requirements.txt 
-RUN pip install --no-cache-dir --upgrade -r /requirements.txt
-
-# Start the FastAPI app on port 7860, the default port expected by Spaces
-CMD ["uvicorn", "app:app", "--host", "0.0.0.0", "--port", "7860"]
+COPY --chown=user . /app
+CMD ["uvicorn", "main:app", "--host", "0.0.0.0", "--port", "7860"]