project.json

{
  "name": "test-web",
  "$schema": "../../node_modules/nx/schemas/project-schema.json",
  "sourceRoot": "apps/test-web/src",
  "projectType": "application",
  "targets": {
    // ...
    "serve-fullstack": {
      "executor": "@nx-trpc-example/plugin:serve-fullstack",
      "options": {
        "frontendProject": "test-web",
        "backendProject": "test-server"
      }
    }
  },
  "tags": []
}