[Unit]
Description=Network Ping and Traceroute Service
After=network-online.target
Wants=network-online.target

[Service]
Type=simple
User=pingservice
Group=pingservice
WorkingDirectory=/opt/ping-service
ExecStart=/opt/ping-service/ping_service -config /opt/ping-service/config.yaml -v
Restart=always
RestartSec=10

# Security hardening
NoNewPrivileges=true
PrivateTmp=true
ProtectSystem=strict
ProtectHome=true
ReadWritePaths=/opt/ping-service

# Logging
StandardOutput=journal
StandardError=journal
SyslogIdentifier=ping-service

[Install]
WantedBy=multi-user.target