[Unit]
Description=Openfire XMPP Server
After=network.target

[Service]
User=openfire
Group=openfire
EnvironmentFile=-/etc/default/openfire
Type=simple
WorkingDirectory=/usr/share/openfire/
ExecStart=/bin/bash -c '/usr/share/openfire/bin/openfire.sh ${DAEMON_OPTS}'
Restart=on-failure
SuccessExitStatus=143
RuntimeDirectory=openfire

# Specify resource limits in the slice
Slice=openfire.slice
# We expect a lot of connections from many clients so increase limit of file descriptiors
LimitNOFILE=50000
# The Openfire is less important for CPU than system vital services
Nice=5
# If not enough RAM then kill the Openfire first to preserve system vital services
OOMScoreAdjust=-100

[Install]
WantedBy=multi-user.target
Alias=xmpp.service