# Dockerfile

FROM python:3.11.10-slim-bullseye

WORKDIR /app

# Install runtime dependencies
RUN apt-get update && apt-get upgrade -y && apt-get install -y \
    libgeos-dev \
    libcurl4-openssl-dev \
    libssl-dev \
    binutils \
    curl \
    git \
    autoconf \
    automake \
    build-essential \
    libtool \
    python-dev \
    wget \
    gcc \
    libmagic-dev \
    poppler-utils \
    tesseract-ocr \
    libreoffice \
    libpq-dev \
    pandoc && \
    rm -rf /var/lib/apt/lists/* && apt-get clean

COPY . .

RUN pip install --no-cache-dir -r requirements.lock

# Set NLTK data directory environment variable explicitly
ENV NLTK_DATA=/usr/local/share/nltk_data

RUN playwright install --with-deps && \
    mkdir -p $NLTK_DATA && \
    python -c "import nltk; nltk.download('punkt', download_dir='$NLTK_DATA'); nltk.download('averaged_perceptron_tagger', download_dir='$NLTK_DATA')" && \
    python -c "from unstructured.partition.model_init import initialize; initialize()"

EXPOSE 8001

CMD ["python", "app.py"]