FROM ubuntu:20.04

ENV PYTHONUNBUFFERED 1

ENV DEBIAN_FRONTEND=noninteractive
RUN apt-get update && \
    apt-get install -y --no-install-recommends sudo tzdata locales && \
    rm -rf /var/lib/apt/lists/*

RUN sed -i -e 's/# en_US.UTF-8 UTF-8/en_US.UTF-8 UTF-8/' /etc/locale.gen && locale-gen
ENV LANG en_US.UTF-8
ENV LANGUAGE en_US:en
ENV LC_ALL en_US.UTF-8

ENV PIPENV_SYSTEM=1
COPY Pipfile Pipfile.lock .python-version update_requirements.sh /tmp/
COPY tools/ubuntu_setup.sh /tmp/tools/
RUN cd /tmp && \
    tools/ubuntu_setup.sh && \
    rm -rf /tmp/* && \
    rm -rf /var/lib/apt/lists/* && \
    pip uninstall -y pipenv

ENV PYENV_VERSION=3.8.10
ENV PYENV_ROOT="/root/.pyenv"
ENV PATH="$PYENV_ROOT/bin:$PYENV_ROOT/shims:$PATH"