restore codespaces setup script

codespaces/codespaces.sh

@@ -0,0 +1,54 @@
+#!/usr/bin/env bash
+
+set -e
+
+# link automatically cloned dotfiles repo to regular ~/.dotfiles path
+# https://docs.github.com/en/codespaces/troubleshooting/troubleshooting-personalization-for-codespaces#troubleshooting-dotfiles
+ln -sf /workspaces/.codespaces/.persistedshare/dotfiles ~/.dotfiles
+
+# clean up
+sudo rm -rf /var/lib/apt/lists/*
+
+# extra ubuntu packages
+if [[ "$(sudo find /var/lib/apt/lists/* | wc -l)" = "0" ]]; then
+  sudo apt-get update
+  sudo DEBIAN_FRONTEND=noninteractive apt-get install -y --no-install-recommends \
+    man \
+    curl \
+    wget \
+    lsb-release \
+    ca-certificates \
+    file \
+    shared-mime-info
+fi
+
+# prepare zinit manually
+ZINIT_HOME="$HOME/.local/share/zinit/zinit.git"
+if [[ ! -d "$ZINIT_HOME" ]]; then
+  mkdir -p "$(dirname "$ZINIT_HOME")"
+  git clone https://github.com/zdharma-continuum/zinit.git "$ZINIT_HOME"
+fi
+
+# install volta
+if ! command -v volta &>/dev/null; then
+  export VOLTA_HOME="$HOME/.volta"
+  export PATH="$VOLTA_HOME/bin:$PATH"
+  curl -fsSL https://get.volta.sh | bash -s -- --skip-setup
+fi
+volta install node@lts npm@latest yarn@latest
+
+# install rbenv & ruby-build
+if ! command -v rbenv &>/dev/null; then
+  curl -fsSL https://github.com/rbenv/rbenv-installer/raw/HEAD/bin/rbenv-installer | bash
+fi
+
+# install pyenv
+if ! command -v pyenv &>/dev/null; then
+  curl -fsSL https://github.com/pyenv/pyenv-installer/raw/HEAD/bin/pyenv-installer | bash
+fi
+
+# set shell to zsh
+sudo chsh -s /bin/zsh "$(whoami)"
+
+# clean up
+sudo rm -rf /var/lib/apt/lists/*