'Uncaught ReferenceError: regeneratorRuntime is not defined' makes added external packages and importing fonts in css not working in dockerized production build of feature/apollo-pure branch

Hello,

I am not sure whether this is due to my inexperience, but I have tried to find a solution but have been unable to find it so far.

My issues are two:

1. The external packages I use, which I add using yarn add @types/PACKAGE_NAME or yarn add PACKAGE_NAME do not function inside the dockerized production build. Using yarn start to host a local version makes everything work, but these packages do not work in the dockerized build I get by running yarn run build -- --release --docker.
2. In the same dockerized build, import fonts by using @import url('https://fonts.googleapis.com/css?family=Varela+Round:regular,bold,italic&subset=latin,latin-ext'); does not seem to work; the font resolves to the regular font.

If somebody knows what the problem is, I would very much appreciate your answer 😃

Thanks!

[Filco306]

Closing this now, my solution is good enough 😃 Thank you!

[amatyas001]

Check out this article from Risan Bagja.

There are also three ways of including this regeneratorRuntime module in your bundle:

• Import the module explicitly: regenerator-runtime.
• Use the Babel plugin: @babel/plugin-transform-runtime.
• Or if you use @babel/preset-env, you can simply set the useBuiltIns option to usage."