Can't run in container

[jkohlin]

I'm running Docusaurus in a Docker container and I can't get this plugin to work. I get this error in the server console:

[ERROR] Error: connect ECONNREFUSED 127.0.0.1:443 at TCPConnectWrap.afterConnect [as oncomplete] (node:net:1187:16)

I tried to add the proxy-settings to the requestConfig arg but still doesn't work.
If I start Docusaurus with this plugin out commented, and uncomment it after the server starts, I at least won't get the error above, but instead I get a 404.

requestConfig: {
  proxy: {
    protocol: 'http',
    host: '0.0.0.0',
    port: 3000,
},
    responseType: 'json',
    headers: {
      'Access-Control-Allow-Origin': '*'
    }
  }

You can try it out here:
https://codesandbox.io/s/brave-worker-n3608u?file=/docusaurus.config.js

[RDIL]

Looks like an issue with your asset server.