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/*

ENV HOME=/app

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

RUN pip3 install --no-cache-dir -r requirements.txt

# Create all needed directories and set permissions
RUN mkdir -p /app/.streamlit /app/.duckdb/extensions \
    && chmod -R 777 /app/.streamlit /app/.duckdb

RUN echo "[browser]\ngatherUsageStats = false" > /app/.streamlit/config.toml

EXPOSE 8501

HEALTHCHECK CMD curl --fail http://localhost:8501/_stcore/health || exit 1

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