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Can you describe the problem(s) you run into?

<@UK4HNFLCB> I'm doing the following:
`const registry = new digitalocean.ContainerRegistry('microservices')`

But I'm not sure how to use it:
```const testImage = new docker.Image('microservices', {
  build: '../microservices',
  imageName: 'microservices',
  registry: ???
})```

Have you created a registry at Digital Ocean already?
<https://www.digitalocean.com/docs/images/container-registry/quickstart/>

<@UK4HNFLCB> I was hoping to do it with `new digitalocean.ContainerRegistry`

I can see it getting created, but let me doublecheck

on the `registry` resource, you have the `endpoint` as well as `serverUrl` outputs. I guess you have to use one of these as the `registry` for the `testImage` resource.

I think my problem is that `credentials` doesn't contain the key `dockerCredentials`

<@UK4HNFLCB> I came a bit further and that seems like it

This is my full example now:
```const registry = new digitalocean.ContainerRegistry('microservices-test');

export const credentials = new digitalocean.ContainerRegistryDockerCredentials(
  'microservices',
  {
    registryName: registry.name,
    write: true,
    expirySeconds: 60 * 60 * 365 * 49, // 49 years
  },
);

export const dockerRegistryCredentials = credentials.dockerCredentials.apply(
  (credentials) =&gt; {
    const json = JSON.parse(credentials);
    const base64 = json.auths['<http://registry.digitalocean.com|registry.digitalocean.com>'].auth;
    const [username, password] = atob(base64).split(':');
    return {
      username,
      password,
      server: '<http://registry.digitalocean.com|registry.digitalocean.com>',
    };
  },
);

export const testImage = new docker.Image('microservices', {
  build: '../microservices',
  imageName: 'microservices',
  registry: dockerRegistryCredentials,
});```

`error: denied: requested access to the resource is denied`

I guess this is the problem: `The push refers to repository [<http://docker.io/library/microservices|docker.io/library/microservices>]`

Update your `imageName` to the format
```<http://registry.digitalocean.com/&lt;my-registry&gt;/&lt;my-image|registry.digitalocean.com/&lt;my-registry&gt;/&lt;my-image>&gt;```
like you would if you used plain `docker push`

It is eventually `docker push` under the hood