ajout des fichiers necessaires pour creer un package debian

Cargo.toml

@@ -6,3 +6,26 @@ edition = "2024"
 [dependencies]
 eframe = "0.33.0"
 egui_extras = "0.33.0"
+
+[package.metadata.deb]
+maintainer = "Letellier thomas.letellier2812@gmail.com"
+copyright = "2025, Letellier"
+license-file = ["LICENSE.txt", "4"]
+extended-description = """
+A graphical calculator application made to complete my debian system since there is no calculator in the software minimum tool package.
+"""
+depends = "$auto"
+section = "utility"
+priority = "optional"
+assets = [
+    ["target/release/calculator", "usr/bin/", "755"],
+    ["README.md", "usr/share/doc/hatmos-calculator/", "644"],
+]
+
+# Si vous avez une interface graphique
+[package.metadata.deb.variants.gui]
+assets = [
+    ["target/release/calculator", "usr/bin/", "755"],
+    ["assets/calculator.desktop", "usr/share/applications/", "644"],
+    ["assets/icon.png", "usr/share/icons/hicolor/256x256/apps/hatmos-calculator.png", "644"],
+]