Bounty Submission (Milestone): Helm + Tilt foundation for Universal Deployment

[lustsazeus-lab]

Summary

This PR delivers a shippable milestone toward issue #144 (Universal One-Click Deployment), focused on the Kubernetes + Tilt foundation without over-claiming full cross-platform completion.

What is included

• Added a new Helm chart at deploy/helm/finmind to package the core stack:
  • backend
  • postgres
  • redis
  • nginx
  • postgres/redis/nginx exporters
• Added configurable ingress support via values.
• Added backend HPA support via values (autoscaling/v2).
• Added a repo-root Tiltfile for local K8s dev loop.
• Added one-command Helm deploy script: scripts/deploy-k8s-helm.sh.
• Updated docs in:
  • README.md
  • deploy/k8s/README.md
  • deploy/helm/README.md

Why this scope

Issue #144 requests a very large matrix (many PaaS providers + K8s + Tilt + runtime verification of full product flows). Implementing all mandatory platform paths with production-grade validation in one shot is high-risk and likely not reviewable in a single safe PR.

This milestone is intended to be merged independently and used as the deployment control plane baseline for subsequent provider-specific one-click paths.

Validation run in this environment

• sh -n scripts/deploy-k8s-helm.sh
• sh -n scripts/deploy-k8s.sh
• git diff --check

Note: helm and kubectl binaries are not available in this runner environment, so cluster-side render/apply checks are documented but not executable here.

Milestone acceptance checklist

• Helm packaging exists and is installable with helm upgrade --install
• Kubernetes ingress config exposed through Helm values
• Backend HPA added
• Tilt workflow included (Tiltfile)
• One-command script for Helm deploy included
• Documentation updated for operator path

Closes #144 (milestone progress)

[lustsazeus-lab]

Friendly follow-up on this milestone PR. It has been open for a while and is still mergeable, but appears to be waiting on maintainer review.

If you want me to refresh/rebase it or split anything out to make review easier, I can do that. Otherwise, I'd appreciate a look when you have time.