ansible/playbooks/mpdf.service.j2

[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
EnvironmentFile=/etc/default/mpd
ExecStart=/usr/bin/mpd --no-daemon /etc/mpdf{{ item }}.conf

# 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

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

# more paranoid security settings
NoNewPrivileges=yes
ProtectKernelTunables=yes
ProtectControlGroups=yes
ProtectKernelModules=yes
# AF_NETLINK is required by libsmbclient, or it will exit() .. *sigh*
RestrictAddressFamilies=AF_INET AF_INET6 AF_UNIX AF_NETLINK
RestrictNamespaces=yes

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