[Unit]
Description=Music Player Daemon
Documentation=man:mpd(1) man:mpd.conf(5)
After=network.target sound.target

[Service]
Type=notify
ExecStart=/usr/local/bin/mpd.23 /etc/mpd.23.conf --systemd

# Enable this setting to ask systemd to watch over MPD, see
# systemd.service(5).  This is disabled by default because it causes
# periodic wakeups which are unnecessary if MPD is not playing.
#WatchdogSec=120

# allow MPD to use real-time priority 40
LimitRTPRIO=40
LimitRTTIME=infinity

# decrease nice value for higher priority (-20 is the least nice a process can be)
Nice=-10

# for io_uring
LimitMEMLOCK=64M

# disallow writing to /usr, /bin, /sbin, ...
ProtectSystem=yes

# more paranoid security settings
NoNewPrivileges=yes
ProtectKernelTunables=yes
ProtectControlGroups=yes
ProtectKernelModules=yes
RestrictAddressFamilies=AF_INET AF_INET6 AF_UNIX
RestrictNamespaces=yes

[Install]
WantedBy=multi-user.target
Also=mpd.socket