FROM python:3.10-slim as build-image

RUN apt-get update \
    && apt-get install --no-install-recommends -y unzip \
    && rm -rf /var/lib/apt/lists/*

# Get converter bin
WORKDIR  /root/fb2converter
ADD https://github.com/rupor-github/fb2converter/releases/download/v1.59.0/fb2c_linux_amd64.zip ./
RUN unzip fb2c_linux_amd64.zip

# Install requirements
WORKDIR /root/poetry
COPY pyproject.toml poetry.lock /root/poetry/

RUN pip install poetry --no-cache-dir \
    && poetry export --without-hashes > requirements.txt

ENV VENV_PATH=/opt/venv
RUN python -m venv $VENV_PATH \
    && . /opt/venv/bin/activate \
    && pip install -r requirements.txt --no-cache-dir


FROM python:3.10-slim as runtime-image

WORKDIR /app

COPY ./app/ ./

ENV VENV_PATH=/opt/venv
ENV PATH="$VENV_PATH/bin:$PATH"

COPY --from=build-image /root/fb2converter/ /app/bin/
COPY --from=build-image $VENV_PATH $VENV_PATH

EXPOSE 8080

CMD uvicorn main:app --host="0.0.0.0" --port="8080"