feat: added metainfo for deb

desktop/src-tauri/assets/io.github.arduinum.KawaiFocus.metainfo.xml

@@ -0,0 +1,22 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<component type="desktop-application">
+  <id>io.github.arduinum.KawaiFocus</id>
+
+  <name>Kawai-Focus</name>
+  <summary>Focus timer for working sessions</summary>
+
+  <description>
+    <p>Kawai-Focus is a focus-training app based on the Pomodoro timer.</p>
+  </description>
+
+  <developer id="io.github.arduinum">
+    <name>Kaddo Eugene</name>
+  </developer>
+
+  <metadata_license>FSFAP</metadata_license>
+  <project_license>MIT</project_license>
+
+  <launchable type="desktop-id">io.github.arduinum.KawaiFocus.desktop</launchable>
+
+  <url type="homepage">https://github.com/Arduinum/kawai-focus-v2</url>
+</component>

desktop/src-tauri/tauri.conf.json

@@ -2,7 +2,7 @@
   "$schema": "https://schema.tauri.app/config/2",
   "productName": "Kawai-Focus",
   "version": "0.1.0",
-  "identifier": "com.kawai.focus",
+  "identifier": "io.github.arduinum.KawaiFocus",
   "build": {
     "frontendDist": "../../client/dist",
     "devUrl": "http://localhost:8100",
@@ -30,6 +30,13 @@
   "bundle": {
     "active": true,
     "targets": ["deb", "rpm"],
+    "linux": {
+      "deb": {
+        "files": {
+          "/usr/share/metainfo/io.github.arduinum.KawaiFocus.metainfo.xml": "assets/io.github.arduinum.KawaiFocus.metainfo.xml"
+        }
+      }
+    },
     "shortDescription": "Kawai-Focus - приложение для фокусировки внимания на основе таймера Pomodoro.",
     "icon": [
       "icons/32x32.png",