FROM python:3.12.10-slim

WORKDIR /app

ENV PYTHONDONTWRITEBYTECODE=1 \
    PYTHONUNBUFFERED=1 \
    STREAMLIT_SERVER_HEADLESS=true \
    STREAMLIT_BROWSER_GATHER_USAGE_STATS=false

RUN apt-get update && apt-get install -y \
    bash \
    build-essential \
    curl \
    git \
    ca-certificates \
    tesseract-ocr \
    tesseract-ocr-eng \
    zstd \
    && rm -rf /var/lib/apt/lists/*

COPY requirements.txt ./

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

COPY . .
COPY docker-entrypoint.sh /usr/local/bin/docker-entrypoint.sh

RUN chmod +x /usr/local/bin/docker-entrypoint.sh \
    && mkdir -p /data

EXPOSE 8501

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

ENTRYPOINT ["/usr/local/bin/docker-entrypoint.sh"]