Neovim + plenary.nvim

Dockerfile

FROM ubuntu:21.04

RUN yes | unminimize

RUN apt-get update && apt-get install -y \
  ninja-build gettext libtool libtool-bin autoconf automake cmake g++ \
  pkg-config unzip git man-db \
  && apt-get clean \
  && rm -rf /var/lib/apt/lists/*

RUN git clone --depth 1 --single-branch \
  https://github.com/neovim/neovim ~/neovim \
  && cd ~/neovim \
  && make CMAKE_BUILD_TYPE=Release \
  && make CMAKE_INSTALL_PREFIX=$HOME/local/nvim install

RUN echo 'export PATH=$HOME/local/nvim/bin:$PATH' >> ~/.bashrc
RUN echo 'nvim --version' >> ~/.bashrc

RUN git clone https://github.com/nvim-lua/plenary.nvim \
  ~/.local/share/nvim/site/pack/packer/start/plenary.nvim

WORKDIR /root
ENTRYPOINT /bin/bash