docs(ospo): community health rollout v2 — README, agents.md, health files

CODE_OF_CONDUCT.md

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+# Code of Conduct
+
+This project follows the ownCloud Code of Conduct.
+
+Please read the full Code of Conduct at:
+**<https://owncloud.com/contribute/code-of-conduct/>**
+
+By participating in this project, you agree to abide by its terms.

CONTRIBUTING.md

@@ -1,26 +1,9 @@
-## Submitting issues
+# Contributing
 
-If you have questions about how to install or use ownCloud, please direct these to the [mailing list][mailinglist] or our [forum][forum]. We are also available on [IRC][irc].
+Thank you for your interest in contributing to this project!
 
-### Short version
+Please read the full contributing guidelines at:
+**<https://owncloud.com/contribute/>**
 
- * The [**issue template can be found here**][template]. Please always use the issue template when reporting issues.
-
-### Guidelines
-* Please search the existing issues first, it's likely that your issue was already reported or even fixed.
-  - Go to one of the repositories, click "issues" and type any word in the top search/command bar.
-  - You can also filter by appending e. g. "state:open" to the search string.
-  - More info on [search syntax within github](https://help.github.com/articles/searching-issues)
-* This repository ([files_antivirus](https://github.com/owncloud/files_antivirus/issues)) is *only* for issues within the ownCloud files_antivirus code.
-* __SECURITY__: Report any potential security bug to security@owncloud.com following our [security policy](https://owncloud.org/security/) instead of filing an issue in our bug tracker
-* Report the issue using our [template][template], it includes all the information we need to track down the issue.
-
-Help us to maximize the effort we can spend fixing issues and adding new features, by not reporting duplicate issues.
-
-[template]: https://raw.github.com/owncloud/core/master/issue_template.md
-[mailinglist]: https://mailman.owncloud.org/mailman/listinfo/owncloud
-[forum]: https://forum.owncloud.org/
-[irc]: https://webchat.freenode.net/?channels=owncloud&uio=d4
-
-### Contribute Code and translations
-Please check [core's contribution guidelines](https://github.com/owncloud/core/blob/master/CONTRIBUTING.md) for further information about contributing code and translations.
+For development setup, coding standards, and pull request process,
+see the README in this repository.

README.md

@@ -1,40 +1,117 @@
-# ownCloud custom groups support
+# Custom Groups
 
-This app makes it possible for users to create their own custom groups and manage their members.
-It is then possible to share files or folders with these groups.
+<!-- OSPO-managed README | Generated: 2026-04-16 | v2 -->
 
-## QA metrics on master branch:
+[![License](https://img.shields.io/badge/License-AGPL--3.0-blue.svg)](COPYING) [![ownCloud OSPO](https://img.shields.io/badge/OSPO-ownCloud-blue)](https://kiteworks.com/opensource) [![Docker Hub](https://img.shields.io/docker/pulls/owncloud)](https://hub.docker.com/r/owncloud/server)
 
-[![Build Status](https://drone.owncloud.com/api/badges/owncloud/customgroups/status.svg?branch=master)](https://drone.owncloud.com/owncloud/customgroups)
-[![Quality Gate Status](https://sonarcloud.io/api/project_badges/measure?project=owncloud_customgroups&metric=alert_status)](https://sonarcloud.io/dashboard?id=owncloud_customgroups)
-[![Security Rating](https://sonarcloud.io/api/project_badges/measure?project=owncloud_customgroups&metric=security_rating)](https://sonarcloud.io/dashboard?id=owncloud_customgroups)
-[![Coverage](https://sonarcloud.io/api/project_badges/measure?project=owncloud_customgroups&metric=coverage)](https://sonarcloud.io/dashboard?id=owncloud_customgroups)
+The Custom Groups app enables regular ownCloud users to create their own groups and manage group membership, without requiring administrator privileges. Once a custom group is created, it can be used as a share target for files and folders, making it easy to collaborate with ad-hoc teams. The app provides a settings page where users can create groups, add or remove members, and manage group roles.
 
-## Requirements
+## Part of Classic (OC10)
 
-* ownCloud 10.0
+Custom Groups is an app for [ownCloud Server (Classic)](https://github.com/owncloud/core). It requires ownCloud 10.0 or later. The app is available on [Docker Hub as part of the ownCloud Server image](https://hub.docker.com/r/owncloud/server).
 
-## Building the app
+## Getting Started
 
-* Make sure you have [Node JS](https://nodejs.org/) installed
-* Run `make` and find the tarball in the "build" directory
+Follow the steps below to build and install the Custom Groups app.
 
-## Install
+### Building
 
-* Extract the resulting tarball in the "apps" folder in ownCloud 
+```bash
+make
+```
 
-## Usage
+This requires [Node.js](https://nodejs.org/) to be installed.
 
-* Login as a regular user
-* Go to the settings page
-* Create custom group and add other users as members
-* Share file/folder with said groups
+### Installation
 
-## Developing
+Extract the resulting tarball in the `apps/` folder of your ownCloud Server installation.
 
-* Run `make help` to get information about the different targets.
+### Usage
 
-## Authors:
+1. Log in as a regular user
+2. Go to the settings page
+3. Create a custom group and add other users as members
+4. Share files or folders with the custom group
 
-[Vincent Petry](https://github.com/PVince81/) :: PVince81 at owncloud dot com
+## Documentation
 
+- [ownCloud Server documentation](https://doc.owncloud.com)
+- Run `make help` for information about available Makefile targets
+
+## Community & Support
+
+**[Star](https://github.com/owncloud/customgroups)** this repo and **Watch** for release notifications!
+
+- [ownCloud Website](https://owncloud.com)
+- [Community Discussions](https://github.com/orgs/owncloud/discussions)
+- [Matrix Chat](https://app.element.io/#/room/#owncloud:matrix.org)
+- [Documentation](https://doc.owncloud.com)
+- [Enterprise Support](https://owncloud.com/contact-us/)
+- [OSPO Home](https://kiteworks.com/opensource)
+
+## Contributing
+
+We welcome contributions! Please read the [Contributing Guidelines](CONTRIBUTING.md)
+and our [Code of Conduct](CODE_OF_CONDUCT.md) before getting started.
+
+### Workflow
+
+- **Rebase Early, Rebase Often!** We use a rebase workflow. Always rebase on the target branch before submitting a PR.
+- **Dependabot**: Automated dependency updates are managed via Dependabot. Review and merge dependency PRs promptly.
+- **Signed Commits**: All commits **must** be PGP/GPG signed. See [GitHub's signing guide](https://docs.github.com/en/authentication/managing-commit-signature-verification).
+- **DCO Sign-off**: Every commit must carry a `Signed-off-by` line:
+  ```
+  git commit -s -S -m "your commit message"
+  ```
+- **GitHub Actions Policy**: Workflows may only use actions that are (a) owned by `owncloud`, (b) created by GitHub (`actions/*`), or (c) verified in the GitHub Marketplace.
+
+## Translations
+
+Help translate this project on Transifex:
+**<https://explore.transifex.com/owncloud-org/owncloud/>**
+
+Please submit translations via Transifex -- do not open pull requests for translation changes.
+
+## Security
+
+**Do not open a public GitHub issue for security vulnerabilities.**
+
+Report vulnerabilities at **<https://security.owncloud.com>** -- see [SECURITY.md](SECURITY.md).
+
+Bug bounty: [YesWeHack ownCloud Program](https://yeswehack.com/programs/owncloud-bug-bounty-program)
+
+## License
+
+This project is licensed under the [AGPL-3.0](COPYING).
+
+## About the ownCloud OSPO
+
+The [Kiteworks Open Source Program Office](https://kiteworks.com/opensource), operating under
+the [ownCloud](https://owncloud.com) brand, launched on May 5, 2026, to steward the open source
+ecosystem around ownCloud's products. The OSPO ensures transparent governance, license compliance,
+community health, and sustainable collaboration between the open source community and
+[Kiteworks](https://www.kiteworks.com), which acquired ownCloud in 2023.
+
+- **OSPO Home**: <https://kiteworks.com/opensource>
+- **GitHub**: <https://github.com/owncloud>
+- **ownCloud**: <https://owncloud.com>
+
+For questions about the OSPO or licensing, contact ospo@kiteworks.com.
+
+### License Migration to Apache 2.0
+
+The OSPO is driving a strategic relicensing of ownCloud repositories toward the
+[Apache License 2.0](https://www.apache.org/licenses/LICENSE-2.0), following
+the [Apache Software Foundation's third-party license policy](https://www.apache.org/legal/resolved.html).
+
+Individual repositories will migrate as their audit is completed. The LICENSE file
+in each repo reflects its **current** license status (not the target).
+
+**Current license: AGPL-3.0** (Category X per Apache policy -- cannot be included in Apache-2.0 works).
+
+Migration prerequisites for this repository:
+
+- **CLA/DCO coverage**: All past contributors must have signed agreements permitting relicensing
+- **Copyleft dependency audit**: All AGPL/GPL dependencies must be replaced or isolated
+- **KDE heritage review**: Any code with KDE-era copyrights requires legal analysis
+- **Complete relicensing**: AGPL-3.0 is a strong copyleft license; migration requires full relicensing of all files, not just a header change

SECURITY.md

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+# Security Policy
+
+## Reporting a Vulnerability
+
+**Do NOT open a public GitHub issue for security vulnerabilities.**
+
+Please report security issues responsibly via:
+**<https://security.owncloud.com>**
+
+You can also report vulnerabilities through our YesWeHack bug bounty program:
+**<https://yeswehack.com/programs/owncloud-bug-bounty-program>**

SUPPORT.md

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+# Support
+
+For support with this project, please use the following channels:
+
+- **Enterprise Support**: <https://owncloud.com/contact-us/>
+- **Community discussions**: https://github.com/orgs/owncloud/discussions
+- **Matrix Chat**: <https://app.element.io/#/room/#owncloud:matrix.org>
+- **Documentation**: <https://doc.owncloud.com>
+
+Please do not use GitHub issues for general support questions.

agents.md

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+# AI Agent Guidelines for Custom Groups
+
+This file provides context for AI coding agents (Claude Code, GitHub Copilot, Cursor, etc.) working in this repository.
+
+## Repository Overview
+- **Product family:** Classic (OC10)
+- **Primary language(s):** JavaScript, PHP
+- **Build system:** Composer, Make, npm/Yarn
+- **Test framework:** PHPUnit, Karma (JavaScript)
+- **CI system:** GitHub Actions
+
+## Architecture & Key Paths
+- `lib/` - PHP application logic
+- `appinfo/` - ownCloud app metadata and registration
+- `templates/` - Server-side templates
+- `js/` - Frontend JavaScript
+- `css/` - Stylesheets
+- `l10n/` - Translations
+- `img/` - App icons
+- `rules/` - Custom rules
+- `tools/` - Development tools
+- `tests/` - PHP, JS and acceptance test suites
+- `Makefile` - Build and test automation
+- `composer.json` - PHP dependencies
+- `package.json` - JavaScript dependencies
+- `phpcs.xml` - PHP_CodeSniffer configuration
+- `phpstan.neon` - PHPStan configuration
+- `phpunit.xml` - PHPUnit configuration
+- `CONTRIBUTING.md` - Contribution guidelines
+
+## Development Conventions
+- **Branching:** master
+- **Commit messages:** DCO sign-off required (`git commit -s`)
+- **Code style:** PHP_CodeSniffer (phpcs.xml), ownCloud coding standard
+- **PR process:** Open a PR against master. All CI checks must pass.
+
+## Build & Test Commands
+```bash
+# Build
+make
+
+# Test (all)
+make test
+
+# Test (JavaScript)
+npm test
+
+# Lint (PHP)
+make test-php-style
+
+# Fix code style
+make test-php-style-fix
+
+# Static analysis
+make test-php-phpstan
+
+# Test (PHP unit)
+make test-php-unit
+
+# Test (API Acceptance)
+make test-acceptance-api
+
+# Show available targets
+make help
+```
+
+## Important Constraints
+- All code contributions must be compatible with the **AGPL-3.0** license
+- Do not introduce new **copyleft-licensed dependencies** (GPL, AGPL, LGPL, MPL) without explicit discussion in an issue first. This is especially important for repos migrating to Apache 2.0.
+- Do not introduce new dependencies without discussion in an issue first
+- This app requires ownCloud Server 10.0 or later
+
+
+## OSPO Policy Constraints
+
+### GitHub Actions
+- **Only** use actions owned by `owncloud`, created by GitHub (`actions/*`), verified on the GitHub Marketplace, or verified by the ownCloud Maintainers.
+- Pin all actions to their full commit SHA (not tags): `uses: actions/checkout@<SHA> # vX.Y.Z`
+- Never introduce actions from unverified third parties.
+
+### Dependency Management
+- Dependabot is configured for automated dependency updates.
+- Review and merge Dependabot PRs as part of regular maintenance.
+- Do not introduce new dependencies without discussion in an issue first.
+
+### Git Workflow
+- **Rebase policy**: Always rebase; never create merge commits. Use `git pull --rebase` and `git rebase` before pushing.
+- **Signed commits**: All commits **must** be PGP/GPG signed (`git commit -S -s`).
+- **DCO sign-off**: Every commit needs a `Signed-off-by` line (`git commit -s`).
+- **Conventional Commits & Squash Merge**: Use the [Conventional Commits](https://www.conventionalcommits.org/) format where the repository enforces it. Many repos use squash merge, where the PR title becomes the commit message on the default branch — apply Conventional Commits format to PR titles as well. A reusable GitHub Actions workflow enforces this.
+
+## Context for AI Agents
+- Match existing code style
+- Do not refactor unrelated code in the same PR
+- Write tests for new functionality
+- Keep PRs focused and atomic