Changed linux build method

linux/build-app.sh

@@ -0,0 +1,30 @@
+#!/bin/bash
+
+
+# Build the Flutter app and package into an archive.
+
+
+# Exit if any command fails
+set -e
+
+# Echo all commands for debug purposes
+set -x
+
+
+projectName=AdGuard-Home-Manager
+
+archiveName=$projectName-Linux.tar.gz
+baseDir=$(pwd)
+
+
+# ----------------------------- Build Flutter app ---------------------------- #
+
+flutter clean
+flutter pub get
+flutter build linux --release
+
+flutter_to_debian
+
+cd build/linux/x64/release/bundle || exit
+mv "AdGuardHomeManager" "AdGuard Home Manager"
+tar -czaf $archiveName ./*