How to Override the docker:dind

[sbollap1]

Had a general question, is it possible to override the docker:dind image to pull from my own container registry. I am trying the following values.yaml file but it still seems to pulling from docker hub.

githubConfigUrl: "https://github.com/mycloudops"

githubConfigSecret:
  github_token: "sss"
  githubConfigSecret: pre-defined-secret

maxRunners: 100

minRunners: 1

runnerScaleSetName: "arc-runner"

containerMode:
  type: "dind"

template:
  spec:  
      imagePullSecrets:
      - name: acr-secret
      containers:          
      - name: runner
        image: mycloudops.azurecr.io/debian-custom-image:latest
        command: ["/home/runner/run.sh"]
      - name: dind
        image: mycloudops.azurecr.io/docker:dind

controllerServiceAccount:
  namespace: arc-systems
  name: arc-gha-rs-controller

controller:
   logLevel: debug

and my helm install command is as expected

helm upgrade --install arc-runner-set \
    --namespace arc-runners \
    --create-namespace \
    -f values.yaml \
    oci://ghcr.io/actions/actions-runner-controller-charts/gha-runner-scale-set

Note that with just the following its working fine and pulling the image from my container registry. Its just the docker:dind is still going to docker hub for some reason even though I gave it to pull from my container registry

      containers:          
      - name: runner
        image: mycloudops.azurecr.io/debian-custom-image:latest
        command: ["/home/runner/run.sh"]

[evilhamsterman]

You have to copy their whole template and modify yourself.

from the documentation https://docs.github.com/en/actions/hosting-your-own-runners/managing-self-hosted-runners-with-actions-runner-controller/deploying-runner-scale-sets-with-actions-runner-controller#using-docker-in-docker-or-kubernetes-mode-for-containers

The values in template.spec are automatically injected and cannot be overridden. If you want to customize this setup, you must unset containerMode.type, then copy this configuration and apply it directly in your copy of the values.yaml file.