feat(server,client): remote install mode, install survives missing systemd

backend/internal/client/install.go

@@ -96,7 +96,10 @@ func (cfg *Config) Install() error {
 			return err
 		}
 	}
-	return startService(home, binary, filepath.Join(cfg.DataDir, "daemon.log"))
+	if err := startService(home, binary, filepath.Join(cfg.DataDir, "daemon.log")); err != nil {
+		fmt.Fprintf(os.Stderr, "lodge: the daemon could not be started as a service: %v\nrun `lodge daemon &` to keep this machine in sync\n", err)
+	}
+	return nil
 }
 
 func (cfg *Config) installHook(binary string) error {