chore: GPLv2-only license, docs and source headers

9 files changed, 148 insertions, 0 deletions

diff --git a/static/app.js b/static/app.js
index 296166a..b89fbaa 100644
--- a/static/app.js
+++ b/static/app.js
@@ -1,3 +1,19 @@
+// deck-it - the page shell: tabs, cards and polling
+// Copyright (C) 2026 Danilo M. <danix@danix.xyz>
+//
+// This program is free software; you can redistribute it and/or modify
+// it under the terms of the GNU General Public License version 2 as
+// published by the Free Software Foundation.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License along
+// with this program; if not, write to the Free Software Foundation, Inc.,
+// 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+
 // The shell: discover modules, sort them into tabs, mount each panel and poll
 // its state. A module is static/modules/<name>.js exporting default {title,
 // tab, interval, mount(el), update(state, el)}. Modules without a tab go into
diff --git a/static/deck.css b/static/deck.css
index 9aaeaec..684d336 100644
--- a/static/deck.css
+++ b/static/deck.css
@@ -1,3 +1,21 @@
+/*
+ * deck-it - the dashboard styles
+ * Copyright (C) 2026 Danilo M. <danix@danix.xyz>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ */
+
 * { box-sizing: border-box; margin: 0; }
 
 html, body { height: 100%; }
diff --git a/static/index.html b/static/index.html
index 5a4ca3e..b2a3fca 100644
--- a/static/index.html
+++ b/static/index.html
@@ -1,4 +1,22 @@
 <!doctype html>
+<!--
+  deck-it - the dashboard page
+  Copyright (C) 2026 Danilo M. <danix@danix.xyz>
+
+  This program is free software; you can redistribute it and/or modify
+  it under the terms of the GNU General Public License version 2 as
+  published by the Free Software Foundation.
+
+  This program is distributed in the hope that it will be useful,
+  but WITHOUT ANY WARRANTY; without even the implied warranty of
+  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+  GNU General Public License for more details.
+
+  You should have received a copy of the GNU General Public License along
+  with this program; if not, write to the Free Software Foundation, Inc.,
+  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+-->
+
 <html lang="en">
 <head>
 <meta charset="utf-8">
diff --git a/static/modules/llm.js b/static/modules/llm.js
index 1465a30..22f8737 100644
--- a/static/modules/llm.js
+++ b/static/modules/llm.js
@@ -1,3 +1,19 @@
+// deck-it - llm panel
+// Copyright (C) 2026 Danilo M. <danix@danix.xyz>
+//
+// This program is free software; you can redistribute it and/or modify
+// it under the terms of the GNU General Public License version 2 as
+// published by the Free Software Foundation.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License along
+// with this program; if not, write to the Free Software Foundation, Inc.,
+// 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+
 const num = (v) => (v == null ? null : Number(v));
 const money = (v) => (num(v) == null ? "—" : `$${num(v).toFixed(2)}`);
 const tokens = (n) => {
diff --git a/static/modules/music.js b/static/modules/music.js
index 81cf64e..b78a401 100644
--- a/static/modules/music.js
+++ b/static/modules/music.js
@@ -1,3 +1,19 @@
+// deck-it - music panel
+// Copyright (C) 2026 Danilo M. <danix@danix.xyz>
+//
+// This program is free software; you can redistribute it and/or modify
+// it under the terms of the GNU General Public License version 2 as
+// published by the Free Software Foundation.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License along
+// with this program; if not, write to the Free Software Foundation, Inc.,
+// 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+
 function clock(s) {
   s = Math.max(0, Math.floor(s || 0));
   return `${Math.floor(s / 60)}:${String(s % 60).padStart(2, "0")}`;
diff --git a/static/modules/obs.js b/static/modules/obs.js
index ae9e31b..3cc4197 100644
--- a/static/modules/obs.js
+++ b/static/modules/obs.js
@@ -1,3 +1,19 @@
+// deck-it - obs panel
+// Copyright (C) 2026 Danilo M. <danix@danix.xyz>
+//
+// This program is free software; you can redistribute it and/or modify
+// it under the terms of the GNU General Public License version 2 as
+// published by the Free Software Foundation.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License along
+// with this program; if not, write to the Free Software Foundation, Inc.,
+// 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+
 // OBS as a stream-deck tab: icon-forward buttons and volume sliders, sized
 // for a finger rather than a mouse.
 
diff --git a/static/modules/sbbuilder.js b/static/modules/sbbuilder.js
index 751ffdd..9e49d90 100644
--- a/static/modules/sbbuilder.js
+++ b/static/modules/sbbuilder.js
@@ -1,3 +1,19 @@
+// deck-it - sbbuilder panel
+// Copyright (C) 2026 Danilo M. <danix@danix.xyz>
+//
+// This program is free software; you can redistribute it and/or modify
+// it under the terms of the GNU General Public License version 2 as
+// published by the Free Software Foundation.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License along
+// with this program; if not, write to the Free Software Foundation, Inc.,
+// 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+
 const gib = (b) => (b == null ? "?" : (b / 1073741824).toFixed(1));
 const pct = (n) => (n == null ? "?" : `${Math.round(n)}%`);
 const ago = (ts) => {
diff --git a/static/modules/stats.js b/static/modules/stats.js
index 16dffd2..c76e889 100644
--- a/static/modules/stats.js
+++ b/static/modules/stats.js
@@ -1,3 +1,19 @@
+// deck-it - stats panel
+// Copyright (C) 2026 Danilo M. <danix@danix.xyz>
+//
+// This program is free software; you can redistribute it and/or modify
+// it under the terms of the GNU General Public License version 2 as
+// published by the Free Software Foundation.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License along
+// with this program; if not, write to the Free Software Foundation, Inc.,
+// 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+
 const gib = (kb) => (kb / 1048576).toFixed(1);
 const bytes = (b) => (b == null ? "?" : (b / 1073741824).toFixed(1));
 const rate = (b) => (b >= 1048576 ? `${(b / 1048576).toFixed(1)}M` : `${Math.round(b / 1024)}k`);
diff --git a/static/modules/windows.js b/static/modules/windows.js
index c981846..d0a5a6c 100644
--- a/static/modules/windows.js
+++ b/static/modules/windows.js
@@ -1,3 +1,19 @@
+// deck-it - windows panel
+// Copyright (C) 2026 Danilo M. <danix@danix.xyz>
+//
+// This program is free software; you can redistribute it and/or modify
+// it under the terms of the GNU General Public License version 2 as
+// published by the Free Software Foundation.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License along
+// with this program; if not, write to the Free Software Foundation, Inc.,
+// 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+
 async function post(action, body = {}) {
   try {
     await fetch(`/api/windows/${action}`, {