#! /bin/sh

set -e

user=keys
home=/var/lib/distorted-keys

## Make sure the user exists.
if ! grep -q ^$user: /etc/passwd; then
  adduser --quiet --system --group \
    --disabled-password --shell /bin/false \
    --no-create-home --home $home \
    $user
fi

## Make the home directory if we need to.
if [ ! -d $home ]; then
  mkdir -p $home
  chown $user:$user $home
  chmod 2755 $home
fi