Adding maintainers to README.md

Cobbled together a file with the help of Claude.
I did re-read all of it, manually edited some parts,
and asked for modifications.

MAINTENANCE.md

@@ -0,0 +1,96 @@
+# Nextcloud Recipe Maintenance
+
+> Status: **DRAFT** — open for discussion with co-maintainers and the wider
+> federation. Sections marked _(TBD)_ need collective input before this
+> document is considered ratified.
+
+This document describes how the Nextcloud recipe is maintained. It builds on
+the floor set by [Federation Resolution
+025](https://docs.coopcloud.tech/federation/resolutions/passed/025/) and
+follows the [`MAINTENANCE.md`
+template](https://docs.coopcloud.tech/maintainers/maintain/#maintenancemd-template)
+described in the Co-op Cloud maintainers' docs.
+
+All contributions should be made via a pull request so that quality and
+consistency stay something others can rely on.
+
+## Maintainers
+
+Everyone can apply to be a recipe maintainer. 
+Simply add your self to the list in the README.md and open a new pull request 
+with the change.
+
+## Maintainer Responsibilities
+
+This recipe commits to the following, which is tighter than the floor set by
+Resolution 025 (stable-recipe category). However, these timelines are
+best-effort, so we aim for them as good as possible:
+
+- Respond to PRs / issues within 3 working days
+- Apply security patches within 1 week of disclosure
+- Ship patch / minor image updates within 2 weeks of upstream release
+- Adopt major Nextcloud version updates within 1 release cycle of upstream
+  EOL of the previous major (see below)
+- Keep documentation current
+
+In order to meet these responsibilities each maintainer:
+
+- Watches the repository so notifications arrive
+- Keeps an eye on [Renovate](./renovate.json) updates and helps shepherd them through
+- Has a working contact (Matrix handle or email) reachable by the others
+
+## Release cadence
+
+The intent is to **track Nextcloud's own release schedule** rather than invent
+our own. In practice this means:
+
+- **Patch releases (e.g. `32.0.x`)**: published to this recipe shortly after
+  upstream, ideally within 1 week. `chore(deps)` opens the PRs; a maintainer
+  reviews the release notes and Nextcloud's issue tracker, and merges the PR
+  if it is OK.
+- **Minor releases**: same flow as patch releases, but one of the maintainer
+  tests it on their own instance before merging.
+- **Major releases (e.g. `32 → 33`)**: not adopted on day one. We wait for the
+  first one or two upstream patch releases of the new major to land
+  (typically 1–2 months) before promoting it here, to avoid passing the
+  early-adopter cost to operators. Major bumps get their own PR with release
+  notes and an upgrade-path check.
+  Before adding a major release, the following needs to be done:
+  - at least two maintainers update one of their production instances to the
+    new version
+  - the previous release gets a last update pointing to the docker image
+    versions nextcloud:xx-fpm, so that users can auto-update if they wish so
+  - the new release is added to this repo
+- If people have the time it would be nice to create specially tagged versions
+  for major releases, which reflect that this is 'bleeding edge' and has not
+  been thoroughly tested.
+- **Co-installed components** (Talk HPB, OnlyOffice, Whiteboard, etc.) are
+  bumped alongside or shortly after the matching Nextcloud release.
+
+## Pull Requests
+
+A pull request can be merged once it is approved by at least one maintainer.
+PRs opened by a maintainer need approval from another maintainer. With three
+maintainers this is workable; if the group shrinks, the rule should be
+revisited.
+
+Approvals should ideally include a smoke test on a real instance for anything
+beyond a patch bump — Nextcloud upgrades have a long history of surprising us
+(see the [upgrade notes in `README.md`](./README.md#upgrading-nextcloud)),
+and silent CI is not enough.
+
+## Becoming a maintainer
+
+Everyone is welcome to apply:
+
+1. Watch the repository so you get notifications.
+2. Open a pull request adding yourself to the `Maintainer` line in
+   [`README.md`](./README.md) and to the list above.
+3. Once an existing maintainer merges the PR, you'll be added to the
+   [nextcloud maintainers
+   team](https://git.coopcloud.tech/org/coop-cloud/teams/nextcloud-maintainers)
+   _(team to be created if it does not yet exist — TBD)_.
+
+Stepping down is symmetrical: open a PR removing yourself, and flag it in
+the federation channels so the group can plan replacement before falling
+below the Res. 025 floor of one named maintainer.

README.md

@@ -5,6 +5,7 @@
 Fully automated luxury Nextcloud via docker-swarm.
 
 <!-- metadata -->
+* **Maintainer**: [@dannygroenewegen](https://git.coopcloud.tech/dannygroenewegen), [@ineiti](https://git.coopcloud.tech/ineiti)
 * **Category**: Apps
 * **Status**: 5
 * **Image**: [`nextcloud`](https://hub.docker.com/_/nextcloud), 4, upstream