FROM python:latest AS build-image

RUN apt update && apt install -y libblas-dev liblapack-dev

RUN python -m pip install --upgrade pip

RUN python -m venv /root/venv
ENV PATH="/root/venv/bin:$PATH"

COPY ./requirements.txt ./requirements.txt
RUN --mount=type=cache,mode=0755,target=/root/.cache/pip pip install -r ./requirements.txt


FROM python:slim

RUN apt update && apt install -y libblas-dev liblapack-dev

COPY --from=build-image /root/venv /root/venv
ENV PATH="/root/venv/bin:$PATH"

RUN python -m nltk.downloader words

WORKDIR /usr/app
CMD [ "python", "./src/main.py" ]