treewide: Add nice GPL-3.0-or-later license header

This change also ensures that this repo is reuse-3.0 compliant.

13 files changed, 117 insertions, 0 deletions

diff --git a/modules/home.legacy/conf/beets/plugins/badfiles/default.nix b/modules/home.legacy/conf/beets/plugins/badfiles/default.nix
index 33884785..505ecb5b 100644
--- a/modules/home.legacy/conf/beets/plugins/badfiles/default.nix
+++ b/modules/home.legacy/conf/beets/plugins/badfiles/default.nix
@@ -1,3 +1,12 @@
+# nixos-config - My current NixOS configuration
+#
+# Copyright (C) 2025 Benedikt Peetz <benedikt.peetz@b-peetz.de>
+# SPDX-License-Identifier: GPL-3.0-or-later
+#
+# This file is part of my nixos-config.
+#
+# You should have received a copy of the License along with this program.
+# If not, see <https://www.gnu.org/licenses/gpl-3.0.txt>.
 {
   lib,
   pkgs,
diff --git a/modules/home.legacy/conf/beets/plugins/default.nix b/modules/home.legacy/conf/beets/plugins/default.nix
index a0b44e3c..65cd935c 100644
--- a/modules/home.legacy/conf/beets/plugins/default.nix
+++ b/modules/home.legacy/conf/beets/plugins/default.nix
@@ -1,3 +1,12 @@
+# nixos-config - My current NixOS configuration
+#
+# Copyright (C) 2025 Benedikt Peetz <benedikt.peetz@b-peetz.de>
+# SPDX-License-Identifier: GPL-3.0-or-later
+#
+# This file is part of my nixos-config.
+#
+# You should have received a copy of the License along with this program.
+# If not, see <https://www.gnu.org/licenses/gpl-3.0.txt>.
 {...}: {
   imports = [
     ./badfiles
diff --git a/modules/home.legacy/conf/beets/plugins/duplicates/default.nix b/modules/home.legacy/conf/beets/plugins/duplicates/default.nix
index c8a6c108..6ab08d55 100644
--- a/modules/home.legacy/conf/beets/plugins/duplicates/default.nix
+++ b/modules/home.legacy/conf/beets/plugins/duplicates/default.nix
@@ -1,3 +1,12 @@
+# nixos-config - My current NixOS configuration
+#
+# Copyright (C) 2025 Benedikt Peetz <benedikt.peetz@b-peetz.de>
+# SPDX-License-Identifier: GPL-3.0-or-later
+#
+# This file is part of my nixos-config.
+#
+# You should have received a copy of the License along with this program.
+# If not, see <https://www.gnu.org/licenses/gpl-3.0.txt>.
 {...}: {
   programs.beets.settings.duplicates = {
     keys = ["acoustid_fingerprint"];
diff --git a/modules/home.legacy/conf/beets/plugins/fuzzy/default.nix b/modules/home.legacy/conf/beets/plugins/fuzzy/default.nix
index b86b3a20..de37c4e8 100644
--- a/modules/home.legacy/conf/beets/plugins/fuzzy/default.nix
+++ b/modules/home.legacy/conf/beets/plugins/fuzzy/default.nix
@@ -1,3 +1,12 @@
+# nixos-config - My current NixOS configuration
+#
+# Copyright (C) 2025 Benedikt Peetz <benedikt.peetz@b-peetz.de>
+# SPDX-License-Identifier: GPL-3.0-or-later
+#
+# This file is part of my nixos-config.
+#
+# You should have received a copy of the License along with this program.
+# If not, see <https://www.gnu.org/licenses/gpl-3.0.txt>.
 {...}: {
   programs.beets.settings.fuzzy = {
     # The prefix denoting that a search should be run in fuzzy mode
diff --git a/modules/home.legacy/conf/beets/plugins/ihate/default.nix b/modules/home.legacy/conf/beets/plugins/ihate/default.nix
index 145f5f8b..51cb6f11 100644
--- a/modules/home.legacy/conf/beets/plugins/ihate/default.nix
+++ b/modules/home.legacy/conf/beets/plugins/ihate/default.nix
@@ -1,3 +1,12 @@
+# nixos-config - My current NixOS configuration
+#
+# Copyright (C) 2025 Benedikt Peetz <benedikt.peetz@b-peetz.de>
+# SPDX-License-Identifier: GPL-3.0-or-later
+#
+# This file is part of my nixos-config.
+#
+# You should have received a copy of the License along with this program.
+# If not, see <https://www.gnu.org/licenses/gpl-3.0.txt>.
 {...}: {
   programs.beets.settings.ihate = {
     warn = [
diff --git a/modules/home.legacy/conf/beets/plugins/inline/default.nix b/modules/home.legacy/conf/beets/plugins/inline/default.nix
index 0dda8cfc..b5655028 100644
--- a/modules/home.legacy/conf/beets/plugins/inline/default.nix
+++ b/modules/home.legacy/conf/beets/plugins/inline/default.nix
@@ -1,3 +1,12 @@
+# nixos-config - My current NixOS configuration
+#
+# Copyright (C) 2025 Benedikt Peetz <benedikt.peetz@b-peetz.de>
+# SPDX-License-Identifier: GPL-3.0-or-later
+#
+# This file is part of my nixos-config.
+#
+# You should have received a copy of the License along with this program.
+# If not, see <https://www.gnu.org/licenses/gpl-3.0.txt>.
 {...}: {
   programs.beets.settings = {
     item_fields = {
diff --git a/modules/home.legacy/conf/beets/plugins/lastgenre/default.nix b/modules/home.legacy/conf/beets/plugins/lastgenre/default.nix
index d10ca49f..4d3dcfb0 100644
--- a/modules/home.legacy/conf/beets/plugins/lastgenre/default.nix
+++ b/modules/home.legacy/conf/beets/plugins/lastgenre/default.nix
@@ -1,3 +1,12 @@
+# nixos-config - My current NixOS configuration
+#
+# Copyright (C) 2025 Benedikt Peetz <benedikt.peetz@b-peetz.de>
+# SPDX-License-Identifier: GPL-3.0-or-later
+#
+# This file is part of my nixos-config.
+#
+# You should have received a copy of the License along with this program.
+# If not, see <https://www.gnu.org/licenses/gpl-3.0.txt>.
 {...}: {
   programs.beets.settings.lastgenre = {
     prefer_specific = false;
diff --git a/modules/home.legacy/conf/beets/plugins/lyrics/default.nix b/modules/home.legacy/conf/beets/plugins/lyrics/default.nix
index 80544aea..4d566f0b 100644
--- a/modules/home.legacy/conf/beets/plugins/lyrics/default.nix
+++ b/modules/home.legacy/conf/beets/plugins/lyrics/default.nix
@@ -1,3 +1,12 @@
+# nixos-config - My current NixOS configuration
+#
+# Copyright (C) 2025 Benedikt Peetz <benedikt.peetz@b-peetz.de>
+# SPDX-License-Identifier: GPL-3.0-or-later
+#
+# This file is part of my nixos-config.
+#
+# You should have received a copy of the License along with this program.
+# If not, see <https://www.gnu.org/licenses/gpl-3.0.txt>.
 {...}: {
   programs.beets.settings.lyrics = {
     # Always fetch lyrics (and update them, if some were found)
diff --git a/modules/home.legacy/conf/beets/plugins/mbsubmit/default.nix b/modules/home.legacy/conf/beets/plugins/mbsubmit/default.nix
index b70f1c63..bdcb3721 100644
--- a/modules/home.legacy/conf/beets/plugins/mbsubmit/default.nix
+++ b/modules/home.legacy/conf/beets/plugins/mbsubmit/default.nix
@@ -1,3 +1,12 @@
+# nixos-config - My current NixOS configuration
+#
+# Copyright (C) 2025 Benedikt Peetz <benedikt.peetz@b-peetz.de>
+# SPDX-License-Identifier: GPL-3.0-or-later
+#
+# This file is part of my nixos-config.
+#
+# You should have received a copy of the License along with this program.
+# If not, see <https://www.gnu.org/licenses/gpl-3.0.txt>.
 {
   lib,
   pkgs,
diff --git a/modules/home.legacy/conf/beets/plugins/play/default.nix b/modules/home.legacy/conf/beets/plugins/play/default.nix
index 635848c0..9d26f16a 100644
--- a/modules/home.legacy/conf/beets/plugins/play/default.nix
+++ b/modules/home.legacy/conf/beets/plugins/play/default.nix
@@ -1,3 +1,12 @@
+# nixos-config - My current NixOS configuration
+#
+# Copyright (C) 2025 Benedikt Peetz <benedikt.peetz@b-peetz.de>
+# SPDX-License-Identifier: GPL-3.0-or-later
+#
+# This file is part of my nixos-config.
+#
+# You should have received a copy of the License along with this program.
+# If not, see <https://www.gnu.org/licenses/gpl-3.0.txt>.
 {
   lib,
   pkgs,
diff --git a/modules/home.legacy/conf/beets/plugins/replaygain/default.nix b/modules/home.legacy/conf/beets/plugins/replaygain/default.nix
index 611f3799..dd176541 100644
--- a/modules/home.legacy/conf/beets/plugins/replaygain/default.nix
+++ b/modules/home.legacy/conf/beets/plugins/replaygain/default.nix
@@ -1,3 +1,12 @@
+# nixos-config - My current NixOS configuration
+#
+# Copyright (C) 2025 Benedikt Peetz <benedikt.peetz@b-peetz.de>
+# SPDX-License-Identifier: GPL-3.0-or-later
+#
+# This file is part of my nixos-config.
+#
+# You should have received a copy of the License along with this program.
+# If not, see <https://www.gnu.org/licenses/gpl-3.0.txt>.
 {...}: {
   programs.beets.settings = {
     replaygain = {
diff --git a/modules/home.legacy/conf/beets/plugins/smartplaylist/default.nix b/modules/home.legacy/conf/beets/plugins/smartplaylist/default.nix
index b55c487c..9b52c1ad 100644
--- a/modules/home.legacy/conf/beets/plugins/smartplaylist/default.nix
+++ b/modules/home.legacy/conf/beets/plugins/smartplaylist/default.nix
@@ -1,3 +1,12 @@
+# nixos-config - My current NixOS configuration
+#
+# Copyright (C) 2025 Benedikt Peetz <benedikt.peetz@b-peetz.de>
+# SPDX-License-Identifier: GPL-3.0-or-later
+#
+# This file is part of my nixos-config.
+#
+# You should have received a copy of the License along with this program.
+# If not, see <https://www.gnu.org/licenses/gpl-3.0.txt>.
 {config, ...}: {
   programs.beets.settings.smartplaylist = {
     relative_to = config.services.mpd.musicDirectory;
diff --git a/modules/home.legacy/conf/beets/plugins/xtractor/default.nix b/modules/home.legacy/conf/beets/plugins/xtractor/default.nix
index d4582c5f..0a54385e 100644
--- a/modules/home.legacy/conf/beets/plugins/xtractor/default.nix
+++ b/modules/home.legacy/conf/beets/plugins/xtractor/default.nix
@@ -1,3 +1,12 @@
+# nixos-config - My current NixOS configuration
+#
+# Copyright (C) 2025 Benedikt Peetz <benedikt.peetz@b-peetz.de>
+# SPDX-License-Identifier: GPL-3.0-or-later
+#
+# This file is part of my nixos-config.
+#
+# You should have received a copy of the License along with this program.
+# If not, see <https://www.gnu.org/licenses/gpl-3.0.txt>.
 {
   lib,
   pkgs,