# @nrwl/next:build Build a Next.js app Options can be configured in `angular.json` when defining the executor, or when invoking it. ## Options ### buildLibsFromSource Default: `true` Type: `boolean` Read buildable libraries from source instead of building them separately. ### fileReplacements Type: `object[]` Replace files with other files in the build. #### replace Type: `string` The file to be replaced. #### with Type: `string` The file to replace with. ### nextConfig Type: `string` Path (relative to workspace root) to a function which takes phase, config, and builder options, and returns the resulting config. This is an advanced option and should not be used with a normal Next.js config file (i.e. next.config.js). ### outputPath Type: `string` The output path of the generated files. ### root Type: `string` The source root