# Example unit — op-reth execution client for OP Stack.
# Install: copy to /etc/systemd/system/, edit paths, `systemctl daemon-reload && systemctl enable --now ...`

[Unit]
Description=OP Stack op-reth — example
After=network-online.target
Wants=network-online.target

[Service]
Type=simple
User=opstack
Group=opstack
WorkingDirectory=/opt/op-stack
EnvironmentFile=-/etc/op-stack/op-reth.env
# ExecStart=/opt/op-stack/bin/op-reth node ... (match Optimism docs for your pinned version)
ExecStart=/bin/false
Restart=on-failure
RestartSec=10

[Install]
WantedBy=multi-user.target