post_install() {
	# insert username into the .service file
        sed -ie 's/User=.*/User='$(id 1000 -nu)'/g' "/usr/lib/systemd/system/jrivermc.service"
}

post_upgrade() {
        # insert username into the .service file
        sed -ie 's/User=.*/User='$(id 1000 -nu)'/g' "/usr/lib/systemd/system/jrivermc.service"
}
