# build stage
FROM python:3.11 AS builder

# install PDM
RUN pip install -U pip setuptools wheel
RUN pip install pdm

# copy files
COPY pyproject.toml pdm.lock README.md /backend/
COPY install.sh /backend/
COPY src/ /backend/src

# import ENV
ARG ENV

# install dependencies and project into the local packages directory
WORKDIR /backend
RUN mkdir __pypackages__ && chmod u+x install.sh && ./install.sh

# run stage
FROM python:3.11

# retrieve packages from build stage
ENV PYTHONPATH=/backend/pkgs
COPY --from=builder /backend/__pypackages__/3.11/lib /backend/pkgs

# set environment variables
ENV PYTHONDONTWRITEBYTECODE 1
ENV PYTHONUNBUFFERED 1

# retrieve executables
COPY --from=builder /backend/__pypackages__/3.11/bin/* /bin/

EXPOSE 8080

# set command/entrypoint, adapt to fit your needs
CMD ["python3","-m", "uvicorn", "neo_neo_todo.main:app"]