FROM python:3.11-slim

WORKDIR /app

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

COPY . .

EXPOSE 7860

ENV HOME=/tmp \
    XDG_CONFIG_HOME=/tmp \
    STREAMLIT_HOME=/tmp \
    STREAMLIT_CONFIG_DIR=/tmp/.streamlit \
    STREAMLIT_BROWSER_GATHER_USAGE_STATS=false \
    STREAMLIT_DISABLE_TELEMETRY=1

RUN mkdir -p /tmp/.streamlit && \
    printf "[server]\nheadless = true\nport = 7860\naddress = \"0.0.0.0\"\n" > /tmp/.streamlit/config.toml

CMD ["streamlit", "run", "app.py"]