[pod-gateway]: Bump image versions (#1688)

* [pod-gateway]: Bump image versions

charts/stable/pod-gateway/Chart.yaml

@@ -1,9 +1,9 @@
 ---
 apiVersion: v2
-appVersion: 1.2.6
+appVersion: v1.6.0
 description: Admision controller to change the default gateway and DNS server of PODs
 name: pod-gateway
-version: 5.4.2
+version: 5.5.0
 kubeVersion: ">=1.16.0-0"
 keywords:
   - pod-gateway
@@ -22,4 +22,6 @@ dependencies:
 annotations:
   artifacthub.io/changes: |-
     - kind: changed
-      description: Upgraded `common` chart dependency to version 4.4.2
+      description: Upgraded `pod-gateway` tag dependency to v1.6.0
+    - kind: changed
+      description: Upgraded `gateway-admision-controller` tag dependency to v3.5.0

charts/stable/pod-gateway/templates/common.yaml

@@ -32,7 +32,7 @@ initContainers:
   routes:
     name: "routes"
     # -- Image for the init container
-    image: {{ .Values.image.repository }}:{{ .Values.image.tag }}
+    image: {{ .Values.image.repository }}:{{ default .Chart.AppVersion .Values.image.tag }}
     # -- Will be set automatically
     # @default -- <image.pullPolicy>
     imagePullPolicy: {{ .Values.image.pullPolicy }}

charts/stable/pod-gateway/values.yaml

@@ -11,7 +11,8 @@ image:
   # -- image pull policy of the gateway and inserted helper cotainers
   pullPolicy: IfNotPresent
   # -- image tag of the gateway and inserted helper containers
-  tag: v1.2.6
+  # @default -- chart.appVersion
+  tag:
 
 # -- IP address of the DNS server within the vxlan tunnel.
 # All mutated PODs will get this as their DNS server.
@@ -110,7 +111,7 @@ webhook:
     # -- image pullPolicy of the webhook
     pullPolicy: IfNotPresent
     # -- image tag of the webhook
-    tag: v3.3.2
+    tag: v3.5.0
 
   # -- number of webhook instances to deploy
   replicas: 1