release

name

release

description

Prepare a StatGPT helm chart release — collect new component versions from the source repos, confirm targets with the user, open the release PR (version anchors, Chart.yaml, regenerated README), and attach a release-notes draft. Use whenever the user wants to cut/create/prepare a chart release or patch, bump component versions, check whether a release is due, or draft chart release notes — even if they just say "backend 0.X is out, update the chart".

StatGPT Chart Release

Prepares a release of the statgpt umbrella chart. The chart pins application versions via YAML anchors in charts/statgpt/values.yaml; releasing means bumping those anchors + the chart version, regenerating docs, and opening a PR. Publishing itself is automated: when the PR merges to main, chart-releaser packages any chart whose version changed and creates the GitHub release. Release notes are managed by CI/humans after that — this skill only produces the draft and attaches it to the PR.

Component → source repo mapping

values.yaml anchor	Source repo (releases + notes)	Chart components using it
_backend_version	epam/statgpt-backend	chat-backend, admin-backend
_admin_frontend_version	epam/statgpt-admin-frontend	admin-frontend
_portal-frontend_version	epam/statgpt-global-trusted-data-commons	portal-frontend
_sdmx_proxy_version	epam/statgpt-sdmx-proxy	sdmx-proxy, sdmx-proxy-config-server

Paired components (backend×2, sdmx-proxy×2) must stay on the same version — that is why the anchors exist. Always edit the anchor at the top of values.yaml, never the individual image.tag fields.

Arguments

The skill accepts optional free-text arguments that pre-answer decisions normally made in Steps 1–2:

• 1.14 or 1.13.1 — the target chart version (also implies minor vs patch).
• patch / minor — force the bump type when the heuristic would guess wrong.
• <component>=<version> (e.g. admin-frontend=0.4.3 backend=0.12.0) — pin a component, including holding one back from its latest release.

Arguments narrow choices; they do not skip work. Still run the full Step 1 collection for all components and still show the Step 2 confirmation table — with the pins pre-applied and any other available bumps visible — so the user sees the whole picture before anything is edited.

Step 1 — Collect versions

1. Read the current anchors from the top of charts/statgpt/values.yaml and the current chart version from charts/statgpt/Chart.yaml.
2. For each source repo: gh release list -R epam/<repo> --limit 10.
3. For every component that is behind, fetch the release notes of every intermediate version, not just the latest (gh release view <tag> -R epam/<repo> --json body -q '.body'). A chart that skips from 0.11.0 to 0.13.0 must aggregate the changelogs of 0.12.0 and 0.13.0 — deployment changes in a skipped version still apply to upgraders.
4. From each release body, extract:
   • notable Features/Fixes bullets (for "What's Changed"),
   • the "Deployment Changes" section (some repos spell it "Deployment changes"). Anything other than "no deployment changes" means the chart's values.yaml env/secret schema likely needs edits (renames, new vars, removed vars) — these are the changes release 1.12 made (NEXTAUTH_URL→AUTH_URL etc.).

Step 2 — Confirm with the user

Propose the target chart version:

• Minor (X.(Y+1).0) when any component bump brings features or deployment changes — PR/commit title feat: create release X.Y, branch feat/release-X.Y.
• Patch (X.Y.(Z+1)) when only fixes/patch bumps — title chore: create patch X.Y.Z, branch chore/patch-X.Y.Z.

Present a table (component | current | proposed | deployment changes?) and confirm with AskUserQuestion: the target chart version and each component version (the user may want to hold a component back). Also surface any deployment changes verbatim and agree on how they map to values.yaml edits before touching files.

Step 3 — Prepare the PR

1. Create the branch from up-to-date main.
2. Edit the version anchors in charts/statgpt/values.yaml.
3. Apply values schema changes implied by the components' deployment changes (env/secret renames, new vars with sensible defaults, removals). Keep the # -- helm-docs comment on every new/renamed key — the README is generated from them. Check whether charts/statgpt/ci/default-values.yaml and charts/statgpt/examples/*/values.yaml reference renamed/removed vars and update them too.
4. Bump version in charts/statgpt/Chart.yaml (leave appVersion alone unless the user asks).
5. Regenerate the README — never hand-edit it (CI fails if it is stale):

   docker run --rm --volume "$(pwd):/helm-docs" -u "$(id -u)" jnorwood/helm-docs:v1.11.3 --chart-search-root=charts/statgpt
   

6. Sanity-check rendering before pushing:

   cd charts/statgpt && helm dependency update && \
   helm template statgpt . --values values.yaml --values ci/default-values.yaml >/dev/null
   

   Then confirm every component renders the intended tag:

   helm template statgpt . --values values.yaml --values ci/default-values.yaml \
     | grep -o 'image: "docker.io/epam/[^"]*"' | sort -u
   

   helm dependency update leaves untracked artifacts (Chart.lock, charts/statgpt/charts/*.tgz) — never commit them.
7. Commit only Chart.yaml, values.yaml, README.md (plus any ci/examples values files edited in step 3) with a conventional title matching the PR title, push, and open the PR using the repo PR template — fill "Description of changes" with the component bump summary, tick the Conventional Commits checkbox, drop the unused "fixes #" line.
8. Post the release-notes draft (Step 4) as a PR comment, prefixed with a line like Release notes draft for statgpt-X.Y.Z — for use when editing the GitHub release after merge:.

Step 4 — Release-notes draft

Follow the established format exactly (see any recent release, e.g. gh release view statgpt-1.12.0). Template:

Umbrella chart for StatGPT solution

## Core Components

* `statgpt-backend`: [<v>](https://github.com/epam/statgpt-backend/releases/tag/<v>)
* `statgpt-admin-frontend`: [<v>](https://github.com/epam/statgpt-admin-frontend/releases/tag/<v>)
* `statgpt-global-trusted-data-commons`: [<v>](https://github.com/epam/statgpt-global-trusted-data-commons/releases/tag/<v>)
* `sdmx-proxy`: [<v>](https://github.com/epam/statgpt-sdmx-proxy/releases/tag/<v>)

## What's Changed

* The versions of the core components have been updated.
* <one bullet per other notable chart-level change, if any>

## Deployment Changes

<For each component with migration steps, a "### <component>" subsection with
concrete instructions (rename X→Y, add Z, remove W) aggregated across ALL
intermediate versions. If none:>
No deployment changes required for this release.

List all four components in Core Components with the versions the chart now pins, including ones that didn't change. "Deployment Changes" is written for chart operators — phrase entries as actions against their environment values files, not as feature descriptions. Component notes sometimes deprecate application/channel config fields (not values-file vars) — those are not deployment changes; if relevant to operators, add them as a short blockquote note instead.

Refreshing an open release PR

Components often release while the chart release PR is still open. In that case do not start a new release — refresh the existing PR:

1. Find it: gh pr list --state open --search "create release in:title" (or the open feat/release-* / chore/patch-* branch) and check out its branch.
2. Re-run Step 1 for the newly released component(s) only; confirm the delta with the user (Step 2). Re-check the minor-vs-patch calculus — a new component version with features or deployment changes can upgrade a patch PR to a minor one, which means retitling the PR and renaming nothing (keep the branch; PRs are squash-merged under the PR title, so only the title must be correct).
3. Apply the additional bumps exactly as in Step 3 (anchor, deployment-change edits, helm-docs regeneration, render check) and push a follow-up commit — no need to amend or force-push.
4. Update the PR description's version table, and edit the existing release-notes draft comment rather than posting a second one:

   gh api repos/epam/statgpt-helm/issues/comments/<comment-id> -X PATCH -f body='...'
   

   (find the comment id via gh api repos/epam/statgpt-helm/issues/<pr>/comments).

Cautions

• Confirm with the user before pushing the branch / opening the PR.
• If a component's deployment changes are ambiguous (e.g., a new var whose default is unclear), ask rather than guessing a default into values.yaml.
• Merging the PR triggers the actual release — never merge it yourself.