Improve wait for homeserver database creation

src/freedombone-app-matrix

@@ -730,17 +730,21 @@ function install_home_server {
     matrix_systemd_daemon
     systemctl start matrix
 
-    # wait for the database to be created
-    sleep 5
+    echo $'Waiting for the database to be created'
+    # shellcheck disable=SC2034
+    for i in {1..60}
+    do
+        echo -n '.'
+        sleep 2
+        if [ -f $MATRIX_DATA_DIR/homeserver.db ]; then
+            break
+        fi
+    done
+    echo ''
 
     if [ ! -f $MATRIX_DATA_DIR/homeserver.db ]; then
-        # On low power systems more sleeping may be needed
-        sleep 10
-
-        if [ ! -f $MATRIX_DATA_DIR/homeserver.db ]; then
-            echo $'No matrix home server database was created'
-            exit 23782
-        fi
+        echo $'No matrix home server database was created'
+        exit 23782
     fi
     chmod -R 700 $MATRIX_DATA_DIR/homeserver.db