#!/bin/sh
set -e

# Create the anchorage system user and group if missing.
getent group anchorage >/dev/null 2>&1 || groupadd --system anchorage
getent passwd anchorage >/dev/null 2>&1 || useradd --system --no-create-home --shell /usr/sbin/nologin -g anchorage anchorage

# Directories the service needs. nfpm also creates these, but repeating
# here covers the case where the operator wiped /var/lib/anchorage
# between installs.
mkdir -p /etc/anchorage \
    /var/lib/anchorage \
    /var/lib/anchorage/nats \
    /var/log/anchorage
chown -R anchorage:anchorage /etc/anchorage /var/lib/anchorage /var/log/anchorage
chmod 0750 /var/lib/anchorage /var/lib/anchorage/nats /var/log/anchorage