Update the alpine image used to creating the override hosts file

chart/values.yaml

@@ -42,7 +42,7 @@ sync:
         # InitContainer holds extra options for the init container used by vCluster to rewrite the FQDN for stateful set pods.
         initContainer:
           # Image is the image virtual cluster should use to rewrite this FQDN.
-          image: "library/alpine:3.13.1"
+          image: "library/alpine:3.20"
           # Resources are the resources that should be assigned to the init container for each stateful set init container.
           resources:
             # Limits are resource limits for the container

config/values.yaml

@@ -23,7 +23,7 @@ sync:
       rewriteHosts:
         enabled: true
         initContainer:
-          image: "library/alpine:3.13.1"
+          image: "library/alpine:3.20"
           resources:
             limits:
               cpu: 30m

docs/pages/config-reference.mdx

@@ -4,7 +4,7 @@ sidebar_label: Config Reference
 ---
 
 ### Syncer Flags
-Before using any particular flag mentioned below, we recommend making yourself familiar with the documentation pages that are related to the topic addressed by the flag and default to using the flags and helm variables as described in the documentation. 
+Before using any particular flag mentioned below, we recommend making yourself familiar with the documentation pages that are related to the topic addressed by the flag and default to using the flags and helm variables as described in the documentation.
 
 ```
       --bind-address string                       The address to bind the server to (default "0.0.0.0")
@@ -31,7 +31,7 @@ Before using any particular flag mentioned below, we recommend making yourself f
       --out-kube-config-secret-namespace string   If specified, the virtual cluster will write the generated kube config in the given namespace
       --out-kube-config-server string             If specified, the virtual cluster will use this server for the generated kube config (e.g. https://my-vcluster.domain.com)
       --override-hosts                            If enabled, vCluster will override a containers /etc/hosts file if there is a subdomain specified for the pod (spec.subdomain). (default true)
-      --override-hosts-container-image string     The image for the init container that is used for creating the override hosts file. (default "library/alpine:3.13.1")
+      --override-hosts-container-image string     The image for the init container that is used for creating the override hosts file. (default "library/alpine:3.20")
       --plugin-listen-address string              The plugin address to listen to. If this is changed, you'll need to configure your plugins to connect to the updated port (default "localhost:10099")
       --plugins strings                           The plugins to wait for during startup
       --port int                                  The port to bind to (default 8443)
@@ -66,4 +66,4 @@ For flags that accept multiple values, the same can be supplied as a comma-seper
 syncer:
   extraArgs:
     - --sync-labels=loft.sh/label1,loft.sh/label2
-```
+```

pkg/config/config.go

@@ -14,7 +14,7 @@ import (
 )
 
 const (
-	DefaultHostsRewriteImage = "library/alpine:3.13.1"
+	DefaultHostsRewriteImage = "library/alpine:3.20"
 )
 
 // VirtualClusterConfig wraps the config and adds extra info such as name, serviceName and targetNamespace