install.sh

#!/usr/bin/bash -i

set -ex

# install script for gitpod dotfiles support
# https://gitpod.notion.site/Dotfiles-in-Gitpod-workspaces-b46b8723e9fe4efdbede72daa311961f

date
echo "Starting Gitpod install.sh..."

if [[ -n "${GITPOD_DOTFILES_SKIP}" ]]; then
  echo "Exiting Gitpod install.sh early..."
  exit
fi

setup_tailscale() {
  # Run in background as it's blocking
  sudo tailscaled &> ~/.tailscale.log &

  sudo -E tailscale up --hostname "gitpod-${GITPOD_WORKSPACE_ID}" --authkey "${TAILSCALE_AUTHKEY}"

  date

  # This is a special SSH key that allows my Gitpod instances to access my other Tailscale machines
  mkdir -p ~/.ssh
  # created via `cat ~/.ssh/id_rsa | base64 -w 0` on my main machine
  echo "${SSHKEY_PRIVATE}" | base64 --decode > ~/.ssh/id_rsa
  echo "${SSHKEY_PUBLIC}" | base64 --decode > ~/.ssh/id_rsa.pub
  chmod 400 ~/.ssh/id_rsa
}

main() {
  setup_tailscale &

  # TODO this ideally lz4 should come pre-installed on Gitpod
  sudo apt-get install lz4

  # Needed since Gitpod already has their own `direnv` version installed
  # See https://discourse.nixos.org/t/home-manager-conflict-after-nix-upgrade/16967
  nix-env --set-flag priority 4 direnv

  date

  NIX_RESULT_PATH=$(curl https://storage.googleapis.com/schickling-gitpod-nix/result.closure.lz4 | lz4 -d  | nix-store --import | tail -1)

  date

  $NIX_RESULT_PATH/activate
  
  # use VSC settings.json from dotfiles
  mkdir -p /workspace/.vscode-remote/data/Machine
  
  mv /workspace/.vscode-remote/data/Machine/settings.json /workspace/.vscode-remote/data/Machine/settings.json-backup
  ln -s $HOME/.dotfiles/VSCode/settings.json /workspace/.vscode-remote/data/Machine/settings.json

  date
}

time main