implemented the function check for updates and online installer for the platform linux

client/ui/controllers/pageController.cpp

@@ -167,7 +167,7 @@ void PageController::closeApplication()
 
 bool PageController::checkForUpdates()
 {
-#ifdef Q_OS_IOS
+#if defined(Q_OS_ANDROID) || defined(Q_OS_IOS)
     return false;
 #else
     QString path = qApp->applicationDirPath();
@@ -183,6 +183,15 @@ bool PageController::checkForUpdates()
     checked = true;
 #endif
 
+#ifdef Q_OS_LINUX
+    if(path.contains("/client/bin")) {
+        path = path.remove("/client/bin");
+    }
+    path = path + "/maintenancetool";
+
+    checked = true;
+#endif
+
     if (!checked) {
         return false;
     }

deploy/build_linux.sh

@@ -42,6 +42,9 @@ if [ -z "${QT_VERSION+x}" ]; then
   elif [ -f $HOME/Qt/$QT_VERSION/gcc_64/bin/qmake ]; then
     QT_BIN_DIR=$HOME/Qt/$QT_VERSION/gcc_64/bin
   fi
+  
+  QIF_VERSION=4.6
+  QIF_BIN_DIR=$QT_BIN_DIR/../../../Tools/QtInstallerFramework/$QIF_VERSION/bin
 fi
 
 echo "Using Qt in $QT_BIN_DIR"
@@ -85,4 +88,10 @@ cp -r $PROJECT_DIR/deploy/installer $BUILD_DIR
 
 $CQTDEPLOYER_DIR/binarycreator.sh --offline-only -v -c $BUILD_DIR/installer/config/linux.xml -p $BUILD_DIR/installer/packages -f $PROJECT_DIR/deploy/AmneziaVPN_Linux_Installer
 
+# echo "Generating repository..."
+$QIF_BIN_DIR/repogen -p $BUILD_DIR/installer/packages $BUILD_DIR/installer/amneziavpn-linux-repository
+
+# echo "Building online installer..."
+$CQTDEPLOYER_DIR/binarycreator.sh --online-only -c $BUILD_DIR/installer/config/linux.xml -p $BUILD_DIR/installer/packages $PROJECT_DIR/deploy/AmneziaVPN_Linux_Online_Installer
+
 

deploy/installer/config/linux.xml.in

@@ -13,14 +13,14 @@
     <AllowSpaceInPath>true</AllowSpaceInPath>
     <AllowNonAsciiCharacters>false</AllowNonAsciiCharacters>
     <ControlScript>controlscript.js</ControlScript>
-    <RepositorySettingsPageVisible>false</RepositorySettingsPageVisible>
+    <RepositorySettingsPageVisible>true</RepositorySettingsPageVisible>
     <DependsOnLocalInstallerBinary>true</DependsOnLocalInstallerBinary>
-    <SupportsModify>false</SupportsModify>
+    <SupportsModify>true</SupportsModify>
     <DisableAuthorizationFallback>true</DisableAuthorizationFallback>
     <RemoteRepositories>
         <Repository>
-            <Url>https://amneziavpn.org/updates/linux</Url>
-            <Enabled>true</Enabled>
+            <Url>https://updates.amzsvc.com/beta/linux</Url>
+            <Enabled>1</Enabled>
             <DisplayName>AmneziaVPN - repository for Linux</DisplayName>
         </Repository>
     </RemoteRepositories>