FROM python:3.9-slim

WORKDIR /app

RUN apt-get update && apt-get install -y \
    build-essential \
    curl \
    software-properties-common \
    git \
    && rm -rf /var/lib/apt/lists/*

# Create a non-root user
RUN useradd -m -u 1000 streamlit
RUN mkdir -p /home/streamlit/.streamlit
RUN chown -R streamlit:streamlit /home/streamlit

COPY requirements.txt ./
COPY src/ ./src/

RUN pip3 install -r requirements.txt

# Change ownership of the app directory
RUN chown -R streamlit:streamlit /app

# Set environment variables (these will be overridden at runtime)
ENV AUTH_TOKEN=""
ENV API_URL=""

# Set Streamlit configuration via environment variables
ENV STREAMLIT_SERVER_ADDRESS=0.0.0.0
ENV STREAMLIT_SERVER_PORT=8501
ENV STREAMLIT_SERVER_ENABLE_CORS=false
ENV STREAMLIT_SERVER_ENABLE_XSRF_PROTECTION=false
ENV STREAMLIT_BROWSER_GATHER_USAGE_STATS=false
ENV STREAMLIT_GLOBAL_DEVELOPMENT_MODE=false

EXPOSE 8501

# Switch to non-root user
USER streamlit

HEALTHCHECK CMD curl --fail http://localhost:8501/_stcore/health

ENTRYPOINT ["streamlit", "run", "src/streamlit_app.py", "--server.port=8501", "--server.address=0.0.0.0"]