openwebrx-clone/debian/openwebrx.postinst

#!/bin/bash
set -euo pipefail

OWRX_USER="openwebrx"
OWRX_DATADIR="/var/lib/openwebrx"

case "$1" in
  configure)
    adduser --system --group --no-create-home --home /nonexistent --quiet "${OWRX_USER}"
    usermod -aG plugdev openwebrx

    # create OpenWebRX data directory and set the correct permissions
    if [ ! -d "${OWRX_DATADIR}" ] && [ ! -L "${OWRX_DATADIR}" ]; then mkdir "${OWRX_DATADIR}"; fi
    chown "${OWRX_USER}". ${OWRX_DATADIR}

    # create initial openwebrx user
    openwebrx-admin --noninteractive --silent adduser admin
  ;;
  *)
    echo "postinst called with unknown argument '$1'" 1>&2
    exit 1
  ;;
esac

#DEBHELPER#