[stable/airflow] Fix git-sync configmap #21970 (#22012)

* Fixes #21970

Signed-off-by: Joshua Leuenberger <joshua.leuenberger@bedag.ch>

* Bump version

Signed-off-by: Joshua Leuenberger <joshua.leuenberger@bedag.ch>

Co-authored-by: Joshua Leuenberger <joshua.leuenberger@bedag.ch>

stable/airflow/Chart.yaml

@@ -1,7 +1,7 @@
 apiVersion: v1
 description: Airflow is a platform to programmatically author, schedule and monitor workflows
 name: airflow
-version: 6.7.1
+version: 6.7.2
 appVersion: 1.10.4
 icon: https://airflow.apache.org/_images/pin_large.png
 home: https://airflow.apache.org/

stable/airflow/templates/configmap-git-clone.yaml

@@ -42,7 +42,9 @@ data:
     echo -e "HOST $REPO_HOST\n  IdentityFile ~/.ssh/$PRIVATE_KEY" > ~/.ssh/config
     {{- end }}
     {{- if eq .Values.dags.initContainer.enabled  false }}
-    rm -rf $DIR
+    if [ -d "$DIR" ]; then
+        rm -rf $( find $DIR -mindepth 1 )
+    fi
     git clone $REPO -b $REF $DIR
     {{- end }}
     cd $DIR