Tribute to deprecated components: add license information to files for matrix-email2matrix

This commit adds copyright attirbutions in SPDX format to files for matrix-email2matrix, following the REUSE's specification. ".license" files are added for config.json.j2 and matrix-email2matrix.service.j2.

Signed-off-by: Suguru Hirahara <acioustick@noreply.codeberg.org>

docs/configuring-playbook-email2matrix.md

@@ -1,3 +1,13 @@
+<!--
+SPDX-FileCopyrightText: 2019 - 2024 Slavi Pantaleev
+SPDX-FileCopyrightText: 2022 Dennis Ciba
+SPDX-FileCopyrightText: 2022 Nikita Chernyi
+SPDX-FileCopyrightText: 2024 MDAD project contributors
+SPDX-FileCopyrightText: 2024 - 2025 Suguru Hirahara
+
+SPDX-License-Identifier: AGPL-3.0-or-later
+-->
+
 # Setting up Email2Matrix (optional, deprecated)
 
 **Note**: this component has been deprecated. We recommend not bothering with installing it. While not a 1:1 replacement, the author suggests taking a look at [Postmoogle](https://github.com/etkecc/postmoogle) as a replacement, which can also be installed using [this playbook](configuring-playbook-bridge-postmoogle.md). Consider using that component instead of this one.

roles/custom/matrix-email2matrix/defaults/main.yml

@@ -1,4 +1,15 @@
+# SPDX-FileCopyrightText: 2019 - 2025 Slavi Pantaleev
+# SPDX-FileCopyrightText: 2021 MDAD project contributors
+# SPDX-FileCopyrightText: 2021 Ahmad Haghighi
+# SPDX-FileCopyrightText: 2022 Marko Weltzer
+# SPDX-FileCopyrightText: 2022 Nikita Chernyi
+# SPDX-FileCopyrightText: 2023 Samuel Meenzen
+# SPDX-FileCopyrightText: 2024 Suguru Hirahara
+#
+# SPDX-License-Identifier: AGPL-3.0-or-later
+
 ---
+
 # Project source code URL: https://github.com/devture/email2matrix
 
 matrix_email2matrix_enabled: true

roles/custom/matrix-email2matrix/tasks/main.yml

@@ -1,3 +1,8 @@
+# SPDX-FileCopyrightText: 2019 - 2023 Slavi Pantaleev
+# SPDX-FileCopyrightText: 2022 Marko Weltzer
+#
+# SPDX-License-Identifier: AGPL-3.0-or-later
+
 ---
 
 - tags:

roles/custom/matrix-email2matrix/tasks/setup_install.yml

@@ -1,3 +1,11 @@
+# SPDX-FileCopyrightText: 2021 - 2024 Slavi Pantaleev
+# SPDX-FileCopyrightText: 2022 Nikita Chernyi
+# SPDX-FileCopyrightText: 2022 Marko Weltzer
+# SPDX-FileCopyrightText: 2022 Sebastian Gumprich
+# SPDX-FileCopyrightText: 2024 David Mehren
+#
+# SPDX-License-Identifier: AGPL-3.0-or-later
+
 ---
 
 - name: Ensure Email2Matrix paths exist

roles/custom/matrix-email2matrix/tasks/setup_uninstall.yml

@@ -1,3 +1,9 @@
+# SPDX-FileCopyrightText: 2021 - 2022 Slavi Pantaleev
+# SPDX-FileCopyrightText: 2022 Marko Weltzer
+# SPDX-FileCopyrightText: 2022 Sebastian Gumprich
+#
+# SPDX-License-Identifier: AGPL-3.0-or-later
+
 ---
 
 - name: Check existence of matrix-email2matrix service

roles/custom/matrix-email2matrix/tasks/validate_config.yml

@@ -1,3 +1,7 @@
+# SPDX-FileCopyrightText: 2019 - 2024 Slavi Pantaleev
+#
+# SPDX-License-Identifier: AGPL-3.0-or-later
+
 ---
 
 - name: Fail if no Email2Matrix mappings

roles/custom/matrix-email2matrix/templates/config.json.j2.license

@@ -0,0 +1,3 @@
+SPDX-FileCopyrightText: 2019 - 2022 Slavi Pantaleev
+
+SPDX-License-Identifier: AGPL-3.0-or-later

roles/custom/matrix-email2matrix/templates/systemd/matrix-email2matrix.service.j2.license

@@ -0,0 +1,4 @@
+SPDX-FileCopyrightText: 2019 - 2025 Slavi Pantaleev
+SPDX-FileCopyrightText: 2020 Chris van Dijk
+
+SPDX-License-Identifier: AGPL-3.0-or-later