FROM python:3.10.12

# always create the user first and add
# to avoid the permission issue when editing the files later especially
# if you want to use the dev mode
RUN useradd -m -u 1000 user

# define the directory and install packages
WORKDIR /app
COPY ./packages.txt /app/packages.txt
RUN apt-get update && xargs -r -a packages.txt apt-get install -y && rm -rf /var/lib/apt/lists/*

# copy the requirements to container and install them
COPY --chown=user ./requirements.txt requirements.txt
RUN pip3 install --no-cache-dir -r requirements.txt

# Copy the current directory contents into the container at /app setting the owner to the user
# also set the user as owner for root directory to enable update permissions
COPY --link --chown=1000 ./ /app

# app will need to expose the port for taking browser inputs
# make sure to have same port as mentioned in Readme.md
# rest of the code is from https://huggingface.co/spaces/SpacesExamples/streamlit-docker-example/blob/main/Dockerfile
# sepcific for streamlit docker
EXPOSE 8501
CMD streamlit run app.py \
    --server.headless true \
    --server.enableCORS false \
    --server.enableXsrfProtection false \
    --server.fileWatcherType none