#!/bin/sh
set -e

DISTRO="UNKNOWN"
if [ -r /etc/os-release ]; then
    source /etc/os-release
    DISTRO="${ID}"
fi

if ! id -u nimbus > /dev/null 2>&1; then
  case $DISTRO in
    Ubuntu|ubuntu|Debian|debian)
      # Debian uses `adduser` to create user...
      adduser --system --no-create-home --group nimbus
      ;;
    *)
      # ... while `useradd` is more standard
      useradd --system --no-create-home --user-group nimbus
      ;;
  esac
fi

mkdir -p /var/lib/nimbus
chown nimbus:nimbus /var/lib/nimbus

# Systems like docker containers do not have systemd.
systemctl daemon-reload || echo "notice: systemd daemon not reloaded" >&2