post_install() {
    #  Enable suspend2idle
    sed -i s/"#SuspendState=mem standby freeze"/"SuspendState=freeze"/g /etc/systemd/sleep.conf

    # Edit fstab
    echo "LABEL=BOOT  /boot   vfat    defaults        0       0" >> /etc/fstab

    # Enable services
    systemctl enable acpid.service

  post_upgrade() {
    # Enable acpid
    systemctl enable acpid.service
}