[Feature]: Add Helm Deployment Template

[chefgs]

Title

Add Helm chart template for Kubernetes deployment

Description

Currently Kubernetes templates focus on raw manifests.

Add a Helm chart scaffold:

templates/k8s/helm-chart

Generated structure:

chart/
  Chart.yaml
  values.yaml
  templates/

Command example:

devopsos scaffold helm

[mainulsunvi]

Hi @chefgs 👋

I’d like to work on this issue if it’s available.
Could you please assign it to me?

Thanks!

[passionworkeer]

Great idea! For the Helm chart structure, consider using Go templating for Chart.yaml values (name, version, appVersion). For values.yaml, include common sections like replicaCount, image, service, ingress, and resources limits. You might also want to add a _helpers.tpl file for label standardization. A Makefile with make helm-install could make it even easier to use.

[chefgs]

@mainulsunvi - Glad to know, you're interested to work on this issue.
@passionworkeer - Thanks for the suggestion for using Go templates.
Since the repo is currently uses python - I would suggest using jinja2 template method to not deviate from the Python tech stack.

So @mainulsunvi - please refer to the contributing guide for more information, and please share the analysis of how you're going to implement it.