Dockerfile

FROM python:3.11-slim

ARG APP_USER=app
RUN useradd -m ${APP_USER}
ENV HOME=/home/${APP_USER}
WORKDIR ${HOME}/app

# deps
COPY requirements.txt .
RUN pip install --no-cache-dir -r requirements.txt

# app files
COPY . .

RUN mkdir -p ${HOME}/.streamlit && \
    printf "[browser]\ngatherUsageStats = false\n" > ${HOME}/.streamlit/config.toml && \
    chown -R ${APP_USER}:${APP_USER} ${HOME}
USER ${APP_USER}

ENV PORT=7860
EXPOSE 7860

CMD bash -lc "streamlit run app.py --server.address=0.0.0.0 --server.port=${PORT}"