foldergram: backup env vars

ct/foldergram.sh

@@ -36,6 +36,7 @@ function update_script() {
 
     msg_info "Backing up configuration"
     cp -r /opt/foldergram/data /opt/foldergram_data
+    cp /opt/foldergram/foldergram.env /opt/foldergram_env
     msg_ok "Backed up configuration"
 
     CLEAN_INSTALL=1 fetch_and_deploy_gh_release "foldergram" "foldergram/foldergram" "tarball"
@@ -48,6 +49,7 @@ function update_script() {
 
     msg_info "Restoring configuration"
     mv /opt/foldergram_data /opt/foldergram/data
+    mv /opt/foldergram_env /opt/foldergram/foldergram.env
     msg_ok "Restored configuration"
 
     msg_info "Starting Service"
@@ -66,4 +68,4 @@ description
 msg_ok "Completed successfully!\n"
 echo -e "${CREATING}${GN}${APP} setup has been successfully initialized!${CL}"
 echo -e "${INFO}${YW} Access it using the following URL:${CL}"
-echo -e "${TAB}${GATEWAY}${BGN}http://${IP}${CL}"
+echo -e "${TAB}${GATEWAY}${BGN}http://${IP}:4141${CL}"