[Unit] Description=Send secure messages to Signal clients Requires=dbus.socket After=dbus.socket Wants=network-online.target After=network-online.target [Service] Type=dbus Environment="SIGNAL_CLI_OPTS=-Xms2m" ExecStart=signal-cli --config /var/lib/signal-cli --trust-new-identities=always -u %number% daemon --system User=signal-cli BusName=org.asamk.Signal # JVM always exits with 143 in reaction to SIGTERM signal SuccessExitStatus=143 [Install] Alias=dbus-org.asamk.Signal.service