FROM ubuntu:22.04

# Install necessary packages
RUN apt-get update && apt-get install -y curl git python3 python3-pip && \
    curl -s https://packagecloud.io/install/repositories/github/git-lfs/script.deb.sh | bash && \
    apt-get install -y git-lfs

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

# Create a non-root user and set writable directories for Matplotlib and Transformers
RUN useradd -m -u 1000 user
USER user
ENV HOME=/home/user \
    PATH=/home/user/.local/bin:$PATH \
    MPLCONFIGDIR=$HOME/.config/matplotlib \
    TRANSFORMERS_CACHE=$HOME/.cache/huggingface/hub

# Prepare application directory
WORKDIR $HOME/app
COPY --chown=user . $HOME/app

# Setup application environment
WORKDIR /code
RUN git lfs clone https://huggingface.co/AskUI/pta-text-0.1 /code/model/
COPY . .

CMD ["python3", "app.py"]