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[Unit]
Description=Music Player Daemon
Documentation=man:mpd(1) man:mpd.conf(5)
Documentation=file:///usr/share/doc/mpd/html/user.html
After=network.target sound.target
[Service]
Type=notify
ExecStart=@prefix@/bin/mpd --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
# for io_uring
LimitMEMLOCK=64M
# Required in order for ProtectSystem= (and other sandboxing) to work
PrivateUsers=yes
# disallow writing to /usr, /bin, /sbin, ...
ProtectSystem=yes
# more paranoid security settings
NoNewPrivileges=yes
ProtectKernelTunables=yes
ProtectControlGroups=yes
RestrictAddressFamilies=@address_families@
RestrictNamespaces=yes
# Note that "ProtectKernelModules=yes" is missing in the user unit
# because systemd 232 is unable to reduce its own capabilities
# ("Failed at step CAPABILITIES spawning /usr/bin/mpd: Operation not
# permitted")
[Install]
WantedBy=default.target
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