From c2deb7619263f822dfee76b2bd9ac444ad2d2a90 Mon Sep 17 00:00:00 2001
From: Itxaka <itxaka@spectrocloud.com>
Date: Wed, 8 Feb 2023 10:32:11 +0100
Subject: [PATCH] Check symlink before creating it

Signed-off-by: Itxaka <itxaka@spectrocloud.com>
---
 pkg/mount/mount.go | 11 +++++++----
 1 file changed, 7 insertions(+), 4 deletions(-)

diff --git a/pkg/mount/mount.go b/pkg/mount/mount.go
index 6244644..ee44c58 100644
--- a/pkg/mount/mount.go
+++ b/pkg/mount/mount.go
@@ -88,10 +88,13 @@ func (s *State) RunStageOp(stage string) func(context.Context) error {
 	return func(ctx context.Context) error {
 		log.Logger = log.Output(zerolog.ConsoleWriter{Out: os.Stderr}).With().Caller().Logger()
 		if stage == "rootfs" {
-			err := os.Symlink("/sysroot/system", "/system")
-			if err != nil {
-				s.Logger.Err(err).Msg("creating symlink")
-				return err
+			if _, err := os.Stat("/system"); os.IsNotExist(err) {
+				s.Logger.Debug().Str("from", "/sysroot/system").Str("to", "/system").Msg("Creating symlink")
+				err = os.Symlink("/sysroot/system", "/system")
+				if err != nil {
+					s.Logger.Err(err).Msg("creating symlink")
+					return err
+				}
 			}
 		}