Add helm chart

[shipko]

Closes #3007

Description

I want to share my helm chart for hopscotch. It consists in the small chart for three components: backend, frontend, admin panel.
This chart is working in my infrastructure. But I know there is no limit to perfection. So I open for your feedback

• Not Completed
• Completed

Checks

• My pull request adheres to the code style of this project
• My code requires changes to the documentation
• I have updated the documentation as required
• All the tests have passed

[Radoslaw-Kutylowski]

Hi, I'm not in any way affiliated with Hoppscotch, but as a potential user of this I'd like to propose a couple changes:

1. Allow customizing environment variables through values - for a lot of customers the currently supplied ones would not work. I'm especially worried about DATABASE_URL, JWT_SECRET and MAILER_SMTP_URL in helm/backend/templates/_env.tpl
2. Is there a specific reason why You made 3 charts with one deployment each, instead of one chart with 3 deployments? I think that would be easier to use.
3. I'd love for the chart to support securityContext - even the same way how it handles resources.

Let me know what you think, I'd be happy to collaborate to implement these changes if you're okay with them.
Sincerely,
Radosław Kutyłowski

[shipko]

@Radoslaw-Kutylowski, Hi!
Thank you for your comment.

1. I didn't understand the question. Could you describe it in more detail.
2. I think that 3 charts may more flexible for deploying in current infrastructure (for my self-hosted version). But I agree that aall in one version will be more prefer
3. Of course, chart is under development, it will be added in the future.

[Radoslaw-Kutylowski]

Great, instead of trying to describe it, I'll make a pull request to your fork so you can review the actual changes, I think it will be easier this way. Have a nice day :)

[daniil-titov-indriver]

hi, @Radoslaw-Kutylowski , @shipko

you both did a really good job and it seems to me you are really close to the finish lane to implement production ready hoppscotch installations

do you have any updates with helm chart, guys?

[shipko]

@daniil-titov-indriver, hi!
At this moment I don't have any updates. I concentrate to fixing some errors in product. My helm chart is working, but maybe another question is quality of this Chart. Yes it need to refactor, but I can do this later.