[Unit]
Description=PrivaPub's own mongod (127.0.0.1:27022)
After=network.target

[Service]
Type=exec
User=www-data
Group=www-data
# a one-member replica set (rs0), so a backup reads every collection at one instant; its oplog kept small
ExecStart=/usr/bin/mongod --dbpath /var/lib/privapub/mongo --port 27022 --bind_ip 127.0.0.1 --noauth --wiredTigerCacheSizeGB 0.25 --replSet rs0 --oplogSize 990 --quiet
Restart=always
RestartSec=5
LimitNOFILE=64000
SyslogIdentifier=privapub-mongod

[Install]
WantedBy=multi-user.target