# https://stackoverflow.com/a/57374374/2798461

FROM python:3.10-alpine AS dist
ENV PYTHONUNBUFFERED=1

WORKDIR /app

COPY lib /app/lib
COPY requirements.txt /app
COPY src /app/src


FROM dist AS installation

RUN apk update
RUN pip install --upgrade pip
RUN pip install --no-index --find-links /app/lib nvidia-nccl-cu12
RUN apk add curl bash gcc g++ cmake make musl-dev


FROM installation AS building

RUN pip install -r requirements.txt
RUN apk del gcc g++ cmake make musl-dev


FROM building AS runner

RUN apk add libgomp libstdc++

RUN mkdir /app/nltk_data
RUN ln -s /app/nltk_data /root/nltk_data

ENV PYTHONPATH=/app

ARG DATASET
ARG PORT

ENV PORT=${PORT} \
    DATASET=${DATASET} \
    WORKING_DIR=/app/nltk_data \
    FUCKING_DIR=/usr/local/lib/python3.10/site-packages/spam_detector_ai/models \
    MODELS_DIR=/app/models

RUN python3 -m src.preparer

ENTRYPOINT [ "bash", "-c", "while true; do sleep 1; done" ]