FROM ubuntu:20.04

ENV DEBIAN_FRONTEND=noninteractive

RUN apt-get update && apt-get upgrade -y \
    && apt-get install -y \
    python3 \
    python3-pip \
    python3-dev \
    libpoppler-cpp-dev \
    build-essential \
    curl \
    git \
    && apt-get clean

RUN pip3 install --no-cache-dir Flask PyMuPDF

WORKDIR /app

COPY . /app

EXPOSE 8080

CMD ["python3", "invoice_service.py"]