[feature] git clone repo upon initialization

internal/controller/templates/statefulset.yaml

@@ -26,7 +26,7 @@ spec:
           emptyDir: {}
       initContainers:
         - name: init-root-ssh-dir
-          image: {{.Spec.StatefulSet.Image}}
+          image: devstar.cn/public/busybox:27a71e19c956
           imagePullPolicy: IfNotPresent
           command:
             - /bin/sh
@@ -36,6 +36,16 @@ spec:
           volumeMounts:
             - name: root-ssh-dir
               mountPath: /root/.ssh
+        - name: init-git-repo-dir
+          image: {{.Spec.StatefulSet.Image}}
+          imagePullPolicy: IfNotPresent
+          command:
+            - /bin/sh
+            - -c
+            - if [ ! -d '/data/workspace' ]; then git clone {{.Spec.StatefulSet.GitRepositoryURL}} /data/workspace && echo "Git Repository cloned."; else echo "Folder already exists."; fi
+          volumeMounts:
+            - name: pvc-devcontainer
+              mountPath: /data
       containers:
         - name: {{.ObjectMeta.Name}}
           image: {{.Spec.StatefulSet.Image}}
@@ -61,7 +71,7 @@ spec:
               - -c
               - exec ls ~
             failureThreshold: 6
-            initialDelaySeconds: 10
+            initialDelaySeconds: 5
             periodSeconds: 10
             successThreshold: 1
             timeoutSeconds: 5
@@ -72,7 +82,7 @@ spec:
               - -c
               - exec cat /etc/ssh/ssh_host*.pub
             failureThreshold: 6
-            initialDelaySeconds: 10
+            initialDelaySeconds: 5
             periodSeconds: 10
             successThreshold: 1
             timeoutSeconds: 5