NuGet publish fails on Nexus host because code does not use HTTPS

[HackXIt]

Using your resource fails for me because of the following error:

packagepath: /tmp/build/put/rf-exceptions/bin/Release2022/12/21 10:44:14 error getting publish url from apierror getting Service Index 401
Please note: There's also an error in the string output concatenation.

This is because the custom host that I'm trying to publish to is a Nexus repository, which declines HTTP methods and requires HTTPS instead.

I believe this is due to your code:

func (client *nugetclientv3) GetServiceIndex(ctx context.Context) (*ServiceIndex, error) {

	req, err := http.NewRequest(http.MethodGet, client.FeedURL, nil)
	if err != nil {
		return nil, err
	}
	req = req.WithContext(ctx)
	req.Header.Add("accept", "application/json")
	var netClient = &http.Client{
		Timeout: 10 * time.Second,
	}
	res, err := netClient.Do(req)
	if err != nil {
		return nil, err
	}
	if res.StatusCode != 200 {
		return nil, fmt.Errorf("error getting Service Index %d", res.StatusCode)
	}
	defer res.Body.Close()

	var r ServiceIndex
	if err := json.NewDecoder(res.Body).Decode(&r); err != nil {
		return nil, err
	}
	return &r, nil
}

I'm not very familiar with go, so I might be wrong about the code part, but using HTTP for nexus repositories will not work, according to https://stackoverflow.com/questions/68370067/gradle-error-when-deploying-to-nexus-repository which explains the error.

When using the NuGet CLI manually, I can successfully push to the repository.

In the resource, I am providing a URI with HTTPS, so there's no wrong configuration on my side.
The API key is the same that I used manually in CLI.

Also, is this project still alive? There hasn't been much activity since years.