apps/engine/tsconfig.build.json

{
  "extends": "./tsconfig.json",
  "compilerOptions": {
    "declaration": true,
    "declarationMap": true,
    "emitDeclarationOnly": true,
    "outDir": "dist",
    "rootDir": "src",
    "sourceMap": false,
    "removeComments": true
  },
  "include": ["src"],
  "exclude": ["node_modules", "dist", "**/*.test.ts", "**/*.spec.ts"]
}