Custom VUE_APP_ / environment variables issue

I need to set custom VUE_APP_ environment variables like described in https://cli.vuejs.org/guide/mode-and-env.html#modes or through webpack DefinePlugin, but these two methods dont work on framework7 (latest) project created with f7-cli.

Does anyone have any suggestions?

Thanks

App created with F7 CLI already has these NODE_ENV variables set