gokrconfig: added rsync so grafana displays info

This is useful and is easier since now I can see the written data in Grafana

config.toml

@@ -30,4 +30,6 @@ instance = "brun0:monitoring"
 
 [[targets]]
 name = "gokr_config"
+host = "192.168.30.99"
+keypath = "/root/.ssh/id_ed25519_gkconfig"
 instance = "brun0:gokr_config"

targets/gokrconfig.go

@@ -4,12 +4,16 @@ import (
 	"github.com/BrunoTeixeira1996/gbackup/internal"
 )
 
-/*
-   Here I only copy from external hard drive to HDD because my laptop
-   is running the rsync command to copy the gokrazy folder to the proxmox
-   instance
-   I rather run a cronjob in my laptop than open a ssh connection
-*/
+// Function that backups gokrazy config
+// to external hard drive
+func backupGokrConfToExternal(cfg internal.Config) error {
+	rCmd := []string{"-av", "-e", "ssh","gkconfig:/root/gokrazy/brun0-pi", "/mnt/pve/external/gokrazy_backup/"}
+	if err := internal.ExecCmdToProm("rsync", rCmd, "rsync", cfg.Targets[5].Instance, cfg.Pushgateway.Host); err != nil {
+		return err
+	}
+
+	return nil
+}
 
 // Function that copies the backed up gokrazy file
 // that holds all useful information about brun0-pi instance
@@ -26,6 +30,10 @@ func backupGokrConfToHDD(cfg internal.Config) error {
 
 // Function that handles both backups
 func ExecuteGokrConfBackup(cfg internal.Config) error {
+	if err := backupGokrConfToExternal(cfg); err != nil {
+		return err
+	}
+
 	if err := backupGokrConfToHDD(cfg); err != nil {
 		return err
 	}