Check whether peertube was installed

src/freedombone-image-customise

@@ -961,31 +961,33 @@ if [ \$no_of_users -gt 0 ]; then
         fi
     fi
 
-    if [ ! -f /home/$MY_USERNAME/.peertube.desktop ]; then
-        if [ ! -f /home/$MY_USERNAME/Desktop/peertube.desktop ]; then
-            echo '[Desktop Entry]' > /home/$MY_USERNAME/Desktop/peertube.desktop
-            echo 'Name=PeerTube' >> /home/$MY_USERNAME/Desktop/peertube.desktop
-            echo 'Type=Application' >> /home/$MY_USERNAME/Desktop/peertube.desktop
-            echo 'Comment=Upload and view videos on the mesh' >> /home/$MY_USERNAME/Desktop/peertube.desktop
-            echo 'Comment[el]=' >> /home/$MY_USERNAME/Desktop/peertube.desktop
-            echo 'Comment[ar]=' >> /home/$MY_USERNAME/Desktop/peertube.desktop
-            echo 'Comment[ca]=' >> /home/$MY_USERNAME/Desktop/peertube.desktop
-            echo 'Comment[hi]=' >> /home/$MY_USERNAME/Desktop/peertube.desktop
-            echo 'Comment[fr]=' >> /home/$MY_USERNAME/Desktop/peertube.desktop
-            echo 'Comment[de]=' >> /home/$MY_USERNAME/Desktop/peertube.desktop
-            echo 'Comment[es]=' >> /home/$MY_USERNAME/Desktop/peertube.desktop
-            echo 'Comment[it]=' >> /home/$MY_USERNAME/Desktop/peertube.desktop
-            echo 'Comment[ru]=' >> /home/$MY_USERNAME/Desktop/peertube.desktop
-            echo 'Comment[zh]=' >> /home/$MY_USERNAME/Desktop/peertube.desktop
-            echo "Exec=$BROWSER $BROWSER_OPTIONS http://\${HOSTNAME}.local:$MESH_PEERTUBE_PORT" >> /home/$MY_USERNAME/Desktop/peertube.desktop
-            echo "Icon=/usr/share/$PROJECT_NAME/avatars/icon_peertube.png" >> /home/$MY_USERNAME/Desktop/peertube.desktop
-            echo 'Terminal=false' >> /home/$MY_USERNAME/Desktop/peertube.desktop
-            echo 'Categories=Application;' >> /home/$MY_USERNAME/Desktop/peertube.desktop
-            chmod +x /home/$MY_USERNAME/Desktop/peertube.desktop
-            chown $MY_USERNAME:$MY_USERNAME /home/$MY_USERNAME/Desktop/peertube.desktop
-        else
-            if ! grep -q "\${HOSTNAME}.local" /home/$MY_USERNAME/Desktop/peertube.desktop; then
-                sed -i "s|Exec=.*|Exec=$BROWSER $BROWSER_OPTIONS http://\${HOSTNAME}.local:$MESH_PEERTUBE_PORT|g" /home/$MY_USERNAME/Desktop/peertube.desktop
+    if [ -d /etc/peertube ]; then
+        if [ ! -f /home/$MY_USERNAME/.peertube.desktop ]; then
+            if [ ! -f /home/$MY_USERNAME/Desktop/peertube.desktop ]; then
+                echo '[Desktop Entry]' > /home/$MY_USERNAME/Desktop/peertube.desktop
+                echo 'Name=PeerTube' >> /home/$MY_USERNAME/Desktop/peertube.desktop
+                echo 'Type=Application' >> /home/$MY_USERNAME/Desktop/peertube.desktop
+                echo 'Comment=Upload and view videos on the mesh' >> /home/$MY_USERNAME/Desktop/peertube.desktop
+                echo 'Comment[el]=' >> /home/$MY_USERNAME/Desktop/peertube.desktop
+                echo 'Comment[ar]=' >> /home/$MY_USERNAME/Desktop/peertube.desktop
+                echo 'Comment[ca]=' >> /home/$MY_USERNAME/Desktop/peertube.desktop
+                echo 'Comment[hi]=' >> /home/$MY_USERNAME/Desktop/peertube.desktop
+                echo 'Comment[fr]=' >> /home/$MY_USERNAME/Desktop/peertube.desktop
+                echo 'Comment[de]=' >> /home/$MY_USERNAME/Desktop/peertube.desktop
+                echo 'Comment[es]=' >> /home/$MY_USERNAME/Desktop/peertube.desktop
+                echo 'Comment[it]=' >> /home/$MY_USERNAME/Desktop/peertube.desktop
+                echo 'Comment[ru]=' >> /home/$MY_USERNAME/Desktop/peertube.desktop
+                echo 'Comment[zh]=' >> /home/$MY_USERNAME/Desktop/peertube.desktop
+                echo "Exec=$BROWSER $BROWSER_OPTIONS http://\${HOSTNAME}.local:$MESH_PEERTUBE_PORT" >> /home/$MY_USERNAME/Desktop/peertube.desktop
+                echo "Icon=/usr/share/$PROJECT_NAME/avatars/icon_peertube.png" >> /home/$MY_USERNAME/Desktop/peertube.desktop
+                echo 'Terminal=false' >> /home/$MY_USERNAME/Desktop/peertube.desktop
+                echo 'Categories=Application;' >> /home/$MY_USERNAME/Desktop/peertube.desktop
+                chmod +x /home/$MY_USERNAME/Desktop/peertube.desktop
+                chown $MY_USERNAME:$MY_USERNAME /home/$MY_USERNAME/Desktop/peertube.desktop
+            else
+                if ! grep -q "\${HOSTNAME}.local" /home/$MY_USERNAME/Desktop/peertube.desktop; then
+                    sed -i "s|Exec=.*|Exec=$BROWSER $BROWSER_OPTIONS http://\${HOSTNAME}.local:$MESH_PEERTUBE_PORT|g" /home/$MY_USERNAME/Desktop/peertube.desktop
+                fi
             fi
         fi
     fi