post_install() {
    glib-compile-schemas /usr/share/glib-2.0/schemas
    getent group colord >/dev/null || groupadd -g 124 colord
    getent passwd colord >/dev/null || useradd -d /var/lib/colord -u 124 -g colord -s /bin/false colord
    chown colord:colord /var/lib/colord
    chown colord:colord /var/lib/colord/*.db 2>/dev/null || return 0
}

post_upgrade() {
    post_install
}

post_remove() {
    glib-compile-schemas /usr/share/glib-2.0/schemas
    getent passwd colord >/dev/null && userdel colord
    getent group colord >/dev/null && groupdel colord
}