Framework environment variables not being injected in external builds

[anshumanb (Anshuman Bhardwaj)]

Hi @leonardofaria,I think this would be the correct explanation here:

Vercel System Environment Variables not loaded in development

Hi @followbl, Pulling down local VERCEL_ environment variables for local development was removed because customers would sometimes edit these values locally and find themselves in confusing situations. These prefix variables are intended to only exist once code is deployed to the platform or when running a local environment intended to simulate the platform with vercel dev. If you run vercel dev, environment variables that are knowable at local runtime should be available as part of the runnin…