diff --git a/.github/workflows/analysis.yml b/.github/workflows/analysis.yml
index ea2b916fa1..403d94a6f7 100644
--- a/.github/workflows/analysis.yml
+++ b/.github/workflows/analysis.yml
@@ -1,4 +1,11 @@
 # synced from @nextcloud/android-config
+
+# SPDX-FileCopyrightText: 2023-2024 Nextcloud GmbH and Nextcloud contributors
+# SPDX-FileCopyrightText: 2023 Tobias Kaminsky <tobias@kaminsky.me>
+# SPDX-FileCopyrightText: 2023 Andy Scherzinger <info@andy-scherzinger.de>
+# SPDX-FileCopyrightText: 2023 Josh Richards <josh.t.richards@gmail.com>
+# SPDX-License-Identifier: GPL-3.0-or-later
+
 name: "Analysis"
 
 on:
diff --git a/.github/workflows/autoApproveDependabot.yml b/.github/workflows/autoApproveDependabot.yml
index e420ef3746..eda6392b5a 100644
--- a/.github/workflows/autoApproveDependabot.yml
+++ b/.github/workflows/autoApproveDependabot.yml
@@ -1,4 +1,9 @@
 # synced from @nextcloud/android-config
+
+# SPDX-FileCopyrightText: 2022-2024 Nextcloud GmbH and Nextcloud contributors
+# SPDX-FileCopyrightText: 2023 Álvaro Brey <alvaro@alvarobrey.com>
+# SPDX-License-Identifier: GPL-3.0-or-later
+
 name: Auto approve dependabot
 
 on:
diff --git a/.github/workflows/autoApproveSync.yml b/.github/workflows/autoApproveSync.yml
index bdce41f3a9..4beff67439 100644
--- a/.github/workflows/autoApproveSync.yml
+++ b/.github/workflows/autoApproveSync.yml
@@ -1,4 +1,9 @@
 # synced from @nextcloud/android-config
+
+# SPDX-FileCopyrightText: 2022-2024 Nextcloud GmbH and Nextcloud contributors
+# SPDX-FileCopyrightText: 2023 Álvaro Brey <alvaro@alvarobrey.com>
+# SPDX-License-Identifier: GPL-3.0-or-later
+
 name: Auto approve sync
 on:
   pull_request_target:
diff --git a/.github/workflows/codeql.yml b/.github/workflows/codeql.yml
index ea02520160..e9269891b0 100644
--- a/.github/workflows/codeql.yml
+++ b/.github/workflows/codeql.yml
@@ -1,4 +1,11 @@
 # synced from @nextcloud/android-config
+
+# SPDX-FileCopyrightText: 2022-2024 Nextcloud GmbH and Nextcloud contributors
+# SPDX-FileCopyrightText: 2023-2024 Andy Scherzinger <info@andy-scherzinger.de>
+# SPDX-FileCopyrightText: 2022 Tobias Kaminsky <tobias@kaminsky.me>
+# SPDX-FileCopyrightText: 2022 Álvaro Brey <alvaro@alvarobrey.com>
+# SPDX-License-Identifier: GPL-3.0-or-later
+
 name: "CodeQL"
 
 on:
diff --git a/.github/workflows/detectNewJavaFiles.yml b/.github/workflows/detectNewJavaFiles.yml
index 308571a708..908e3fd288 100644
--- a/.github/workflows/detectNewJavaFiles.yml
+++ b/.github/workflows/detectNewJavaFiles.yml
@@ -1,4 +1,11 @@
 # synced from @nextcloud/android-config
+
+# SPDX-FileCopyrightText: 2022-2024 Nextcloud GmbH and Nextcloud contributors
+# SPDX-FileCopyrightText: 2023 Andy Scherzinger <info@andy-scherzinger.de>
+# SPDX-FileCopyrightText: 2022 Tobias Kaminsky <tobias@kaminsky.me>
+# SPDX-FileCopyrightText: 2022 Álvaro Brey <alvaro@alvarobrey.com>
+# SPDX-License-Identifier: GPL-3.0-or-later
+
 name: "Detect new java files"
 
 on:
diff --git a/.github/workflows/gradle-wrapper-validation.yml b/.github/workflows/gradle-wrapper-validation.yml
index 469b8068a0..669159843e 100644
--- a/.github/workflows/gradle-wrapper-validation.yml
+++ b/.github/workflows/gradle-wrapper-validation.yml
@@ -1,4 +1,11 @@
 # synced from @nextcloud/android-config
+
+# SPDX-FileCopyrightText: 2023-2024 Nextcloud GmbH and Nextcloud contributors
+# SPDX-FileCopyrightText: 2023 Andy Scherzinger <info@andy-scherzinger.de>
+# SPDX-FileCopyrightText: 2023 Tobias Kaminsky <tobias@kaminsky.me>
+# SPDX-FileCopyrightText: 2023 Álvaro Brey <alvaro@alvarobrey.com>
+# SPDX-License-Identifier: GPL-3.0-or-later
+
 name: "Validate Gradle Wrapper"
 on:
     pull_request:
diff --git a/.github/workflows/scorecard.yml b/.github/workflows/scorecard.yml
index 747038ec16..0c61415ef1 100644
--- a/.github/workflows/scorecard.yml
+++ b/.github/workflows/scorecard.yml
@@ -1,4 +1,9 @@
 # synced from @nextcloud/android-config
+
+# SPDX-FileCopyrightText: 2023-2024 Nextcloud GmbH and Nextcloud contributors
+# SPDX-FileCopyrightText: 2023 Tobias Kaminsky <tobias@kaminsky.me>
+# SPDX-License-Identifier: GPL-3.0-or-later
+
 name: Scorecard supply-chain security
 on:
   branch_protection_rule:
diff --git a/.github/workflows/stale.yml b/.github/workflows/stale.yml
index 12891d918d..16ffacdb03 100644
--- a/.github/workflows/stale.yml
+++ b/.github/workflows/stale.yml
@@ -1,4 +1,10 @@
 # synced from @nextcloud/android-config
+
+# SPDX-FileCopyrightText: 2023-2024 Nextcloud GmbH and Nextcloud contributors
+# SPDX-FileCopyrightText: 2023 Tobias Kaminsky <tobias@kaminsky.me>
+# SPDX-FileCopyrightText: 2022 Álvaro Brey <alvaro@alvarobrey.com>
+# SPDX-License-Identifier: GPL-3.0-or-later
+
 name: 'Close stale issues'
 on:
   schedule: