Update Dockerfile

Dockerfile

@@ -1,28 +1,27 @@
 # Use the official Python 3.9 image
 FROM python:3.9
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+
 # Set the working directory to /code
 WORKDIR /code
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+
 # Copy the current directory contents into the container at /code
 COPY ./requirements.txt /code/requirements.txt
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+
 # Install requirements.txt 
 RUN pip install --no-cache-dir --upgrade -r /code/requirements.txt
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 # Set up a new user named "user" with user ID 1000
 RUN useradd -m -u 1000 user
 # Switch to the "user" user
 USER user
 # Set home to the user's home directory
-ENV HOME=/home/user 
-ENV PATH=/home/user/.local/bin:$PATH
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+ENV HOME=/home/user \
+	PATH=/home/user/.local/bin:$PATH
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 # Set the working directory to the user's home directory
 WORKDIR $HOME/app
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+
 # Copy the current directory contents into the container at $HOME/app setting the owner to the user
 COPY --chown=user . $HOME/app
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-# Start the FastAPI app on port 7860, the default port expected by Spaces
+
 CMD ["uvicorn", "app:app", "--host", "0.0.0.0", "--port", "7860"]