[Unit]
Description=JACK
After=sound.target

[Service]
Type=simple
LimitRTPRIO=infinity
LimitMEMLOCK=infinity
User=xpub
Environment="JACK_NO_AUDIO_RESERVATION=1"
ExecStart=/usr/bin/jackd -R -dalsa -dhw:1

[Install]
WantedBy=multi-user.target