FROM python:3.9

RUN pwd && ls -l

# Create a user with UID 1000
RUN useradd -m -u 1000 user

# Set the working directory and user environment variables
ENV HOME=/home/user \
    PATH=/home/user/.local/bin:$PATH

# Switch to the user's home directory
WORKDIR $HOME

# Copy the application files into the user's home directory
COPY --chown=user:user . $HOME

# Copy the requirements file to the /code directory
COPY ./requirements.txt /code/requirements.txt

# Install the Python dependencies
RUN pip install --no-cache-dir --upgrade -r /code/requirements.txt

# Create a directory for cache and set permissions
RUN mkdir -p $HOME/.cache && chmod 777 $HOME/.cache

# Switch back to the user
USER user

# Set the working directory for the application
WORKDIR $HOME

RUN pwd && ls -l

# Start the application using gunicorn
CMD ["gunicorn", "-w", "4", "-b", "0.0.0.0:7860", "--timeout", "300", "main:app"]