Add reuse headers and ci check

.eslintrc.js

@@ -1,3 +1,9 @@
+/*
+ * SPDX-FileCopyrightText: 2026 Nextcloud GmbH and Nextcloud contributors
+ *
+ * SPDX-License-Identifier: AGPL-3.0-or-later
+ */
+
 module.exports = {
 	globals: {
 		appVersion: true

.github/CODEOWNERS

@@ -1 +1,3 @@
+# SPDX-FileCopyrightText: 2026 Nextcloud GmbH and Nextcloud contributors
+# SPDX-License-Identifier: AGPL-3.0-or-later
 /appinfo/info.xml    @kyteinsky @bigcat88

.github/workflows/lint-eslint.yml

@@ -14,12 +14,12 @@ permissions:
   contents: read
 
 concurrency:
-  group: lint-eslint-${{ github.head_ref || github.run_id }}
+  group: lint-eslint-2-${{ github.head_ref || github.run_id }}
   cancel-in-progress: true
 
 jobs:
   changes:
-    runs-on: ubuntu-latest-low
+    runs-on: ubuntu-latest
     permissions:
       contents: read
       pull-requests: read
@@ -85,7 +85,7 @@ jobs:
   summary:
     permissions:
       contents: none
-    runs-on: ubuntu-latest-low
+    runs-on: ubuntu-latest
     needs: [changes, lint]
 
     if: always()

.github/workflows/node-build.yml

@@ -1,3 +1,5 @@
+# SPDX-FileCopyrightText: 2023-2024 Nextcloud GmbH and Nextcloud contributors
+# SPDX-License-Identifier: MIT
 name: Node Build
 
 on:
@@ -17,7 +19,7 @@ on:
       - webpack.js
 
 env:
-  APP_NAME: integration_mattermost
+  APP_NAME: integration_matrix
 
 jobs:
   build:

.github/workflows/phpunit.yml

@@ -1,3 +1,5 @@
+# SPDX-FileCopyrightText: 2023-2024 Nextcloud GmbH and Nextcloud contributors
+# SPDX-License-Identifier: MIT
 name: PHPUnit
 
 on:
@@ -23,7 +25,7 @@ on:
       - tests/**
 
 env:
-  APP_NAME: integration_mattermost
+  APP_NAME: integration_matrix
 
 jobs:
   php:

.github/workflows/reuse.yml

@@ -0,0 +1,27 @@
+# This workflow is provided via the organization template repository
+#
+# https://github.com/nextcloud/.github
+# https://docs.github.com/en/actions/learn-github-actions/sharing-workflows-with-your-organization
+
+# SPDX-FileCopyrightText: 2022 Free Software Foundation Europe e.V. <https://fsfe.org>
+#
+# SPDX-License-Identifier: CC0-1.0
+
+name: REUSE Compliance Check
+
+on: [pull_request]
+
+permissions:
+  contents: read
+
+jobs:
+  reuse-compliance-check:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
+        with:
+          persist-credentials: false
+
+      - name: REUSE Compliance Check
+        uses: fsfe/reuse-action@bb774aa972c2a89ff34781233d275075cbddf542 # v5.0.0

.gitignore

@@ -1,3 +1,5 @@
+# SPDX-FileCopyrightText: 2026 Nextcloud GmbH and Nextcloud contributors
+# SPDX-License-Identifier: AGPL-3.0-or-later
 js/
 .code-workspace
 .DS_Store

.l10nignore

@@ -1,3 +1,5 @@
+# SPDX-FileCopyrightText: 2026 Nextcloud GmbH and Nextcloud contributors
+# SPDX-License-Identifier: AGPL-3.0-or-later
 # compiled vue templates
 js/
 vendor/

.nextcloudignore

@@ -1,3 +1,5 @@
+# SPDX-FileCopyrightText: 2026 Nextcloud GmbH and Nextcloud contributors
+# SPDX-License-Identifier: AGPL-3.0-or-later
 .git
 .github
 .gitignore

.php-cs-fixer.dist.php

@@ -1,4 +1,11 @@
 <?php
+
+/*
+ * SPDX-FileCopyrightText: 2026 Nextcloud GmbH and Nextcloud contributors
+ *
+ * SPDX-License-Identifier: AGPL-3.0-or-later
+ */
+
 declare(strict_types=1);
 
 require_once './vendor/autoload.php';

.tx/config

@@ -2,9 +2,9 @@
 host     = https://www.transifex.com
 lang_map = cs_CZ: cs, fi_FI: fi, hu_HU: hu, nb_NO: nb, sk_SK: sk, th_TH: th, ja_JP: ja, bg_BG: bg
 
-[o:nextcloud:p:nextcloud:r:integration_mattermost]
-file_filter = translationfiles/<lang>/integration_mattermost.po
-source_file = translationfiles/templates/integration_mattermost.pot
+[o:nextcloud:p:nextcloud:r:integration_matrix]
+file_filter = translationfiles/<lang>/integration_matrix.po
+source_file = translationfiles/templates/integration_matrix.pot
 source_lang = en
 type        = PO
 

AUTHORS.md

@@ -1,3 +1,8 @@
+<!--
+SPDX-FileCopyrightText: 2026 Nextcloud GmbH and Nextcloud contributors
+
+SPDX-License-Identifier: AGPL-3.0-or-later
+-->
 # Authors
 
 * Julien Veyssier <julien-nc@posteo.net> (Developper)

CHANGELOG.md

@@ -1,3 +1,8 @@
+<!--
+SPDX-FileCopyrightText: 2026 Nextcloud GmbH and Nextcloud contributors
+
+SPDX-License-Identifier: AGPL-3.0-or-later
+-->
 # Change Log
 All notable changes to this project will be documented in this file.
 
@@ -6,136 +11,6 @@ and this project adheres to [Semantic Versioning](http://semver.org/).
 
 ## [Unreleased]
 
-## 3.0.0 – 2025-12-23
-
-### Changed
-- npm and composer packages updated @janepie [#99](https://github.com/nextcloud/integration_mattermost/pull/99)
-- lazy config loading and removing deprecated config method @janepie [#99](https://github.com/nextcloud/integration_mattermost/pull/99)
-- migrated to vue3 @julien-nc [#100](https://github.com/nextcloud/integration_mattermost/pull/100)
-- Use new settings components @julien-nc [#100](https://github.com/nextcloud/integration_mattermost/pull/100)
-- Adjust to nc/files breaking changes for NC 33 @julien-nc [#100](https://github.com/nextcloud/integration_mattermost/pull/100)
-
-
-## 2.1.1 – 2025-07-16
-
-### Changed
-- CSP Nonce updated @janepie [#57](https://github.com/nextcloud/integration_mattermost/pull/57)
-- icons changed to outlined versions @janepie [#77](https://github.com/nextcloud/integration_mattermost/pull/77)
-- npm packages updated @janepie [#77](https://github.com/nextcloud/integration_mattermost/pull/77)
-- bump max supported NC version to 32 @janepie
-
-## 2.1.0 - 2025-01-17
-
-### Added
-
-- admin setting to enable navigation link per default @janepie [#54](https://github.com/nextcloud/integration_mattermost/pull/54)
-
-### Changed
-- Encrypt client id/secret and user tokens @julien-nc [#52](https://github.com/nextcloud/integration_mattermost/pull/52)
-
-## 2.0.0 – 2024-10-15
-
-### Changed
-
-- Use password confirmation for sensitive admin/personal setting values
-
-### Fixed
-
-- Only send Oauth credentials to the right URLs
-
-## 1.1.1 – 2024-07-26
-
-### Fixed
-
-- update gh workflows and fix appstore build publish
-
-## 1.1.0 – 2024-07-25
-
-### Changed
-
-- Bump max supported NC version to 30
-- Update gh workflows
-
-## 1.0.7 – 2024-03-13
-
-### Fixed
-
-- Use fallback image for icon urls
-- Update node deps and fixes
-- Update workflows from templates
-
-## 1.0.6 – 2024-01-17
-
-### Fixed
-
-- better usage of file actions options
-- minor fixes
-
-## 1.0.5 – 2023-11-02
-
-### Changed
-
-- replace NcMultiselect by NcSelect in files modal
-- disable webhooks until Mattermost implements it
-- Drop support for NC < 28
-
-### Fixed
-
-- Migrate to file actions for Nextcloud 28
-- fix modal content width
-
-## 1.0.4 – 2023-05-10
-
-### Added
-
-- daily calendar summary webhook
-- upcoming events webhook
-- smart picker provider for messages
-- basic link preview for messages
-
-### Changed
-
-- update npm pkgs
-
-### Fixed
-
-- mistakes in translatable strings
-
-## 1.0.3 – 2022-11-15
-### Added
-- Ability to send internal links
-- translations
-
-### Changed
-- only send one message grouping optional comment + files
-  [#11](https://github.com/julien-nc/integration_mattermost/issues/11) @joho1968
-- use message permalinks instead of channel links as target for dashboard items and search results
-  [#12](https://github.com/julien-nc/integration_mattermost/issues/12) @joho1968
-
-### Fixed
-- fix search result entries for direct messages (displayed text and link)
-  [#12](https://github.com/julien-nc/integration_mattermost/issues/12) @joho1968
-
-## 1.0.2 – 2022-11-09
-### Added
-- Ability to send files to direct user-user conversations
-
-### Fixed
-- stop using API endpoints which require to be a Mattermost admin
-[#7](https://github.com/julien-nc/integration_mattermost/issues/7) @piratPavel
-
-## 1.0.1 – 2022-11-08
-### Changed
-- sort channels by last post date, use most recent as default selection
-- update npm pkgs
-- switch to @nextcloud/vue dashboard components
-
-### Fixed
-- gracefully catch error when creating a share link with a password that does not respect NC's password policy
-- fix selected radio elements border color
-- fix api controller methods being restricted to admin users
-- avoid deselecting channel when selecting the selected one
-
-## 1.0.0 – 2022-09-09
+## 1.0.0 – 2026-04-07
 ### Added
 * the app