#!/usr/bin/env python3
# -*- coding: utf-8 -*-
# vim:fenc=utf-8 et ts=4 sts=4 sw=4
#
# Copyright © 2022 Maxime “pep” Buquet <pep@bouah.net>
#
# Distributed under terms of the GPLv3+ license.

"""
    Generate Dockerfiles for our CI containers.

    The output can be used in the following way:
    ```
    docker login docker.louiz.org
    CONTAINER=docker.louiz.org/poezio/poezio:rust-python3.10
    python generate_container 3.10 | docker -t $CONTAINER -
    docker push $CONTAINER
    ```
"""

import sys

TEMPLATE='''FROM rust:slim
RUN set -eux; \
        apt update; \
        apt install -y --no-install-recommends git libidn11-dev libncurses-dev; \
        rm -rf /var/lib/apt/lists/*
RUN rustup component add clippy rustfmt
COPY --from=python:VERSION-slim /usr/ /usr/
COPY --from=python:VERSION-slim /lib/ /lib/
RUN ldconfig'''

REGISTRY='docker.louiz.org'
CONTAINER='poezio/poezio'
TAG='rust-python{version}'

if __name__ == '__main__':
    if len(sys.argv) != 2:
        print('./generate_container.py <python version>', file=sys.stderr)
        sys.exit(1)

    print(TEMPLATE.replace('VERSION', sys.argv[1]))