nitro image caching problems

// /providers/my-provider
import { joinURL } from 'ufo'
import { createOperationsGenerator } from '#image'
import type { ProviderGetImage } from '@nuxt/image'
const operationsGenerator = createOperationsGenerator()
export const getImage: ProviderGetImage = (src, { modifiers = {}, baseURL } = {}, ctx) => {
  if (!baseURL) {
    // also support runtime config 
    baseURL = ctx.options.nuxt.baseURL
  }
  const operations = operationsGenerator(modifiers)
  return {
    url: joinURL(baseURL, src + (operations ? '?' + operations : ''))
  }
}

// somepage.vue
<NuxtImg
              provider="myProvider"
              :src="`api/image/${id}`"
            />
// (not caching here, yet.)