Intorduce a Helm chart for simplified deployments

[mimiteto]

Introduce a helm chart with the tool. This will ease users in using registry-creds.

[mimiteto]

PR
At the moment it is lacking travis build. I am unsure what is the best way to extend it but if an approach is suggested I will happily implement ti.

[kir4h]

Hi @mimiteto . Just in case it helps, I created https://github.com/kir4h/charts/tree/develop/charts/registry-creds chart a while ago.
I could transfer it to @stevesloka / @upmc-enterprises , move it to this repo or whatever is required.

It would make sense to either:

• Move it to this repository
• Move it to a repository controlled by @upmc-enterprises from where the chart gets published
• Mention the chart in this repository so that users can find it if needed

[malcolm061990]

@stevesloka
Do you have plans to continue working on this app? Last commit was 3.5 years ago. So it looks like the project is no longer supported

[mimiteto]

It looks like overall project is abandonware. Looking around the forks I can see several charts + mine (hence the closed PR).
I don't think it makes sense to use the project at the current state, hence I went with a cronjob that just updates the required secret in a bunch of namespaces etc.