Simple LunarVim docker image (#1158)

utils/docker/Dockerfile

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+FROM python:3
+
+SHELL ["/bin/bash", "-c"]
+
+ENV DEBIAN_FRONTEND=noninteractive
+
+ADD script.sh /tmp/script.sh
+
+RUN bash -c "/tmp/script.sh"
+
+ENTRYPOINT ["/bin/bash"]

utils/docker/script.sh

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+#!/bin/bash
+
+# Updating the package list
+apt-get update
+
+# Installing dependencies
+apt-get -y install tzdata sudo git nodejs npm git ripgrep fzf ranger curl fonts-hack-ttf
+
+pip3 install ueberzug neovim-remote
+npm install tree-sitter-cli neovim
+
+# Installing Neovim
+mkdir -p /tmp/neovim
+cd /tmp/neovim || exit
+curl -L -o nvim.appimage https://github.com/neovim/neovim/releases/download/nightly/nvim.appimage
+chmod u+x nvim.appimage
+./nvim.appimage --appimage-extract
+mv squashfs-root /usr/local/neovim
+ln -s /usr/local/neovim/usr/bin/nvim /usr/bin/nvim
+rm ./nvim.appimage
+
+# Installing LunarVim
+LVBRANCH=master bash <(curl -s https://raw.githubusercontent.com/ChristianChiarulli/lunarvim/rolling/utils/installer/install.sh)