Issue with gradle wrapper command using self hosted renovatebot

[CharlyRien]

How are you running Renovate?

Self-hosted Renovate

If you're self-hosting Renovate, tell us which platform (GitHub, GitLab, etc) and which version of Renovate.

Gitlab, version 41.144.3 of the docker image

Please tell us more about your question or problem

I'm trying to set up renovate to update our gradle dependencies and our gradle-wrapper for our projects using Gitlab and Renovatebot, though I am not able to make it work currently when using private registry, I have the following error, like it's not trying at all to check the private registry:

Command failed: ./gradlew :wrapper --gradle-distribution-url https://services.gradle.org/distributions/gradle-9.1.0-bin.zip  FAILURE: Build failed with an exception.  * Where: Build file '/tmp/renovate/repos/gitlab/ms/my-ms/build.gradle.kts' line: 4  * What went wrong: Plugin [id: 'com.mycompany.gradle.springboot.kotlin', version: '3.3.10'] was not found in any of the following sources:  
- Gradle Core Plugins (plugin is not in 'org.gradle' namespace)
 - Included Builds (No included builds contain this plugin) 
 - Plugin Repositories (could not resolve plugin artifact 'com.mycompany.gradle.springboot.kotlin:com.mycompany.gradle.springboot.kotlin.gradle.plugin:3.3.10')   
 Searched in the following repositories:   
 Gradle Central Plugin Repository

I'm using the following config for renovate:

{ "packageRules": [ { "matchDatasources": ["maven"], "registryUrls": ["https://mycompany.jfrog.io/mycompany/java-all"] } }

It's working fine for upgrading dependencies but not for the wrapper.
Am I doing something wrong?
Thanks in advance. :)

Logs (if relevant)

No response

[jamietanna]

What happens when you try and run that command inside the Docker image, for that repo?

Could it be that the settings.gradle(.kts) needs some tweaks?

Is there any required user setup that usually happens for engineers, that would need to be applied to the Docker container?

[CharlyRien]

Good question, I ll try and come back to you.

[CharlyRien]

After checking the problem comes from the JVM used in the renovate docker image. How I can know what is the version used and how can I modify it easily?