paths:
  /api/v1/users:
    post:
      operationId: createUser
      requestBody:
        required: true
        content:
          application/json:
            schema: { $ref: '#/components/schemas/UserCreate' }
      responses:
        ...

components:
  schemas:
    User:
      type: object
      properties:
        email:
          type: string
          format: email
          maxLength: 255
          description: email
        name:
          type: string
          maxLength: 255
          description: name

    UserCreate:
      allOf:
        - $ref: "#/components/schemas/User"
        - type: object
          required:
            - email
            - name

export const createUserBody = zod.object({
  "email": zod.email().max(createUserBodyEmailMax).optional().describe('email'),
  "name": zod.string().max(createUserBodyNameMax).optional().describe('name')
}).and(zod.object({

}))

export type UserCreate = User & UserCreateAllOf & Required<Pick<User & UserCreateAllOf, 'username' | 'name'>>;