Ensure that matrix server name is correct

src/freedombone-app-matrix

@@ -970,6 +970,12 @@ function install_matrix {
 
     increment_app_install_progress
 
+    if [[ "$ONION_ONLY" == 'no' ]]; then
+        sed -i "s|server_name: .*|server_name: \"${MATRIX_DOMAIN_NAME}\"|g" ${MATRIX_DATA_DIR}/homeserver.yaml
+    else
+        sed -i "s|server_name: .*|server_name: \"${MATRIX_ONION_HOSTNAME}\"|g" ${MATRIX_DATA_DIR}/homeserver.yaml
+    fi
+
     systemctl restart matrix
 
     matrix_wait_for_database