Add reuse compliance

.github/CODEOWNERS

@@ -0,0 +1,3 @@
+# SPDX-FileCopyrightText: 2024 Nextcloud GmbH and Nextcloud contributors
+# SPDX-License-Identifier: AGPL-3.0-or-later
+/appinfo/info.xml    @come-nc @blizzz

.github/workflows/reuse.yml

@@ -0,0 +1,22 @@
+# 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]
+
+jobs:
+  reuse-compliance-check:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
+
+      - name: REUSE Compliance Check
+        uses: fsfe/reuse-action@bb774aa972c2a89ff34781233d275075cbddf542 # v5.0.0

.gitignore

@@ -1,2 +1,4 @@
+# SPDX-FileCopyrightText: 2020 Nextcloud GmbH and Nextcloud contributors
+# SPDX-License-Identifier: AGPL-3.0-or-later
 vendor/
 build/

.nextcloudignore

@@ -1,3 +1,5 @@
+# SPDX-FileCopyrightText: 2020 Nextcloud GmbH and Nextcloud contributors
+# SPDX-License-Identifier: AGPL-3.0-or-later
 composer.*
 .drone.yml
 .git

.php-cs-fixer.dist.php

@@ -2,6 +2,11 @@
 
 declare(strict_types=1);
 
+/**
+ * SPDX-FileCopyrightText: 2022 Nextcloud GmbH and Nextcloud contributors
+ * SPDX-License-Identifier: AGPL-3.0-or-later
+ */
+
 require_once './vendor-bin/cs-fixer/vendor/autoload.php';
 
 use Nextcloud\CodingStandard\Config;

AUTHORS.md

@@ -0,0 +1,15 @@
+<!--
+  - SPDX-FileCopyrightText: 2024 Nextcloud GmbH and Nextcloud contributors
+  - SPDX-License-Identifier: AGPL-3.0-or-later
+-->
+# Authors
+
+- Andy Scherzinger <info@andy-scherzinger.de>
+- Arthur Schiwon <blizzz@arthur-schiwon.de>
+- Christoph Wurst <ChristophWurst@users.noreply.github.com>
+- Côme Chilliet <come.chilliet@nextcloud.com>
+- Joas Schilling <coding@schilljs.com>
+- John Molakvoæ <skjnldsv@protonmail.com>
+- Josh Richards <josh.t.richards@gmail.com>
+- Julius Knorr <jus@bitgrid.net>
+- Vincent Petry <vincent@nextcloud.com>

LICENSES/Apache-2.0.txt

@@ -0,0 +1,73 @@
+Apache License
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+
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LICENSES/CC0-1.0.txt

@@ -0,0 +1,121 @@
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