zeppelin/backend/tsconfig.json

{
  "extends": "../tsconfig.json",
  "compilerOptions": {
    "moduleResolution": "NodeNext",
    "module": "NodeNext",
    "baseUrl": ".",
    "outDir": "./dist",
    "paths": {
      "@shared/*": ["../shared/src/*"]
    }
  },
  "include": ["src/**/*.ts"]
}