[Unit]
Description=Mumble Daemon
Documentation=man:murmurd(1)
After=network.target
Wants=network-online.target

[Service]
AmbientCapabilities=CAP_NET_BIND_SERVICE
CapabilityBoundingSet=CAP_NET_BIND_SERVICE
ExecStart=/usr/bin/murmurd -ini /etc/murmur.ini -fg
Group=murmur
LockPersonality=yes
MemoryDenyWriteExecute=yes
NoNewPrivileges=yes
PrivateDevices=true
PrivateTmp=true
ProtectClock=yes
ProtectControlGroups=yes
ProtectHome=true
ProtectHostname=yes
ProtectKernelLogs=yes
ProtectKernelModules=yes
ProtectKernelTunables=yes
ProtectSystem=full
RestrictAddressFamilies=~AF_PACKET AF_NETLINK
RestrictNamespaces=yes
RestrictSUIDSGID=yes
RestrictRealtime=yes
Restart=always
SystemCallArchitectures=native
SystemCallFilter=@system-service
Type=simple
User=murmur

[Install]
WantedBy=multi-user.target