mpd/systemd/system/mpd.service.in
Max Kellermann 1112d3907a Revert "systemd: add "RuntimeDirectory" directive"
This reverts commit 552c30eae4.

It has caused various problems; for example, MPD wasn't able to write
the pid_file (which was already mitigated by commit a4e4217204).

And apparently, the socket file created in the same directory by
mpd.socket disappears when mpd.service (re)creates the directory.  I
could not reproduce this problem with 247.3, but maybe this is a bug
in older systemd versions?

Until we figure out why this happens, let's remove the
RuntimeDirectory directive.  A future MPD version may be launched as
regular user, not as root, which will eliminate one major problem with
RuntimeDirectory.
2021-11-11 10:16:13 +01:00

37 lines
898 B
SYSTEMD

[Unit]
Description=Music Player Daemon
Documentation=man:mpd(1) man:mpd.conf(5)
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
# 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