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db9dbc5f31
When the `--daemon` flag is used, `lightningd` requires that `--log-file` is used as well. By consequence, the `lightningd.service` didn't work out-of-the-box for me. This changes also sends the logs to `journald`. The new approach is consistent with the `bitcoind.service` file in the bitcoin-core repository. I prefer this approach because it comes with automatic log-rotation.
55 lines
1.6 KiB
Desktop File
55 lines
1.6 KiB
Desktop File
# It is not recommended to modify this file in-place, because it will
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# be overwritten during package upgrades. If you want to add further
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# options or overwrite existing ones then use
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# $ systemctl edit lightningd.service
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# See "man systemd.service" for details.
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# Note that almost all daemon options could be specified in
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# /etc/lightningd/lightningd.conf
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[Unit]
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Description=Core Lightning daemon
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Requires=bitcoind.service
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After=bitcoind.service
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Wants=network-online.target
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After=network-online.target
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[Service]
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ExecStart=/usr/bin/lightningd --conf /etc/lightningd/lightningd.conf --pid-file=/run/lightningd/lightningd.pid
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# Creates /run/lightningd owned by bitcoin
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RuntimeDirectory=lightningd
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# Creates /etc/lightningd owned by bitcoin
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ConfigurationDirectory=lightningd
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User=bitcoin
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Group=bitcoin
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Type=simple
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PIDFile=/run/lightningd/lightningd.pid
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Restart=on-failure
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# Hardening measures
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####################
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# Provide a private /tmp and /var/tmp.
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PrivateTmp=true
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# Mount /usr, /boot/ and /etc read-only for the process.
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ProtectSystem=full
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# Disallow the process and all of its children to gain
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# new privileges through execve().
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NoNewPrivileges=true
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# Use a new /dev namespace only populated with API pseudo devices
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# such as /dev/null, /dev/zero and /dev/random.
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PrivateDevices=true
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# Deny the creation of writable and executable memory mappings.
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# NOTE: This seems to break node.js plugins, notably Ride-The-Lightning/c-lightning-REST:
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# https://github.com/Ride-The-Lightning/c-lightning-REST/issues/116
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MemoryDenyWriteExecute=true
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[Install]
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WantedBy=multi-user.target
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