{ lib
, vscode-utils
, useLocalExtensions ? false
}:
# Note that useLocalExtensions requires that vscode-server is not running
# on host. If it is, you'll need to remove $HOME/.vscode-server,
# and redo the install by running "Connect to host" on client

let
  inherit (vscode-utils) buildVscodeMarketplaceExtension;

  # patch runs on remote machine hence use of which
  # links to local node if version is 12
  patch = ''
    f="$HOME/.vscode-server/bin/$COMMIT_ID/node"
    localNodePath=''$(which node)
    if [ -x "''$localNodePath" ]; then
      localNodeVersion=''$(node -v)
      if [ "\''${localNodeVersion:1:2}" = "12" ]; then
        echo PATCH: replacing ''$f with ''$localNodePath
        rm ''$f
        ln -s ''$localNodePath ''$f
      fi
    fi
    ${lib.optionalString useLocalExtensions ''
      # Use local extensions
      if [ -d $HOME/.vscode/extensions ]; then
        if ! test -L "$HOME/.vscode-server/extensions"; then
          mkdir -p $HOME/.vscode-server
          ln -s $HOME/.vscode/extensions $HOME/.vscode-server/
        fi
      fi
    ''}
  '';
in
buildVscodeMarketplaceExtension {
  mktplcRef = {
    name = "remote-ssh";
    publisher = "ms-vscode-remote";
    version = "0.66.1";
    sha256 = "sha256-+v4UnGRG5xOc8k0IzvHUBHa128fhgd3jcmEuciiMQmI=";
  };

  postPatch = ''
    substituteInPlace "out/extension.js" \
      --replace "# install extensions" '${patch}'
  '';

  meta = with lib; {
    description = "Use any remote machine with a SSH server as your development environment.";
    license = licenses.unfree;
    maintainers = with maintainers; [ SuperSandro2000 tbenst ];
  };
}