[Unit]
Description=Saved articles tracker

[Service]
User=history
Restart=always
ExecStart=/usr/bin/history
StateDirectory=history
ConfigurationDirectory=history
WorkingDirectory=/var/lib/history

CapabilityBoundingSet=CAP_NET_BIND_SERVICE
AmbientCapabilities=CAP_NET_BIND_SERVICE
NoNewPrivileges=true
SystemCallFilter=@system-service
SystemCallErrorNumber=EPERM

ProtectSystem=strict
ProtectHome=true
PrivateTmp=true
PrivateDevices=true
ExecPaths=/usr/bin/history

ProtectKernelTunables=true
ProtectKernelModules=true
ProtectKernelLogs=true
ProtectControlGroups=true
ProtectClock=true
RestrictRealtime=true
RestrictSUIDSGID=true

[Install]
WantedBy=multi-user.target