Added init container to fix permissions

[Langhalsdino]

This pull request added an init container to the deployment.yml.
The #22 shows that this is a bug, when using persistent volume claims, since their permission is incorrect and need to be changed.

Try the fix

helm repo add node-red https://schwarzit.github.io/node-red-chart/
helm repo update
helm upgrade --install node-red node-red/node-red -f values.yml --namespace dev --version 0.3.2

While the values.yml is defined as follows:

replicaCount: 1

env:
  - name: "TZ"
    value: "UTC"
  - name: "NODE_RED_ENABLE_SAFE_MODE"
    value: "false"
  - name: "NODE_RED_ENABLE_PROJECTS"
    value: "false"
  - name: "FLOWS"
    value: "flows.json"

persistence:
  enabled: true
  accessMode: ReadWriteOnce
  size: 10Gi

ingress:
  enabled: false

resources:
  limits:
    cpu: 100m
    memory: 256Mi

service:
  type: NodePort
  port: 1880

kubectl port-forward service/node-red 1880:1880 --namespace dev

[dirien]

Hi. @Langhalsdino,

thanks for the contribution! I had this on my todo list!

Can you do me a favour and add feat: Added init container to fix permissions to the commit message?

And sign it off to.

Easy to do with:

git rebase -i HEAD~2
<chose reword>
git commit --amend -s
git push origin --force
```

All in your branch! Thanks, then I can merge it and release it instantly! 

Thanks for the work!

[dirien]

Left some comments

[Langhalsdino]

Thank you for your comments, i tried to integrate everything and hopefully succeed rebasing the comments and choosing a useful commit message.

[Langhalsdino]

I squashed the commits, sorry for the inconvenience with the multiple commits

[dirien]

Hi @Langhalsdino, thanks for the changes!

I left one little thing to change, and then we are good to merge!

[dirien]

Hi @Langhalsdino,

thanks for your contribution! Much appreciated!