[JENKINS-50036] User id is forced when using dockerfile in pipeline

User id should not be forced when using dockerfile in pipeline.

 

As it is not safe to match username (user id are incremented on each user creation, host and container may not have the same one)

 

Here is a very very very simple example not working :

https://github.com/FanchTheSystem/UserPipelineDockerTest/blob/master/Jenkinsfile

https://github.com/FanchTheSystem/UserPipelineDockerTest/blob/master/Dockerfile

 

Here is a simple and ugly working workarround :

https://github.com/FanchTheSystem/UserPipelineDockerTest/blob/master/Jenkinsfile.working

https://github.com/FanchTheSystem/UserPipelineDockerTest/blob/master/Dockerfile.working

 

Here is the method, I think should be deleted () from your source code:

https://github.com/ndeloof/docker-workflow-plugin/blob/master/src/main/java/org/jenkinsci/plugins/docker/workflow/client/DockerClient.java#L308

 

Related PR:

https://github.com/jenkinsci/docker-workflow-plugin/pull/57

https://github.com/jenkinsci/docker-workflow-plugin/pull/130

 

 

Thank you !

 

 

 

---
Originally reported by fanchthesytem, imported from: User id is forced when using dockerfile in pipeline

• status: Open
  
• priority: Minor
  
• component(s): docker-workflow-plugin
  
• resolution: Unresolved
  
• votes: 3
  
• watchers: 4
  
• imported: 2025-12-07
  

Raw content of original issue

User id should not be forced when using dockerfile in pipeline.


 


As it is not safe to match username (user id are incremented on each user creation, host and container may not have the same one)


 


Here is a very very very simple example not working :


https://github.com/FanchTheSystem/UserPipelineDockerTest/blob/master/Jenkinsfile


https://github.com/FanchTheSystem/UserPipelineDockerTest/blob/master/Dockerfile


 


Here is a simple and ugly working workarround :


https://github.com/FanchTheSystem/UserPipelineDockerTest/blob/master/Jenkinsfile.working


https://github.com/FanchTheSystem/UserPipelineDockerTest/blob/master/Dockerfile.working


 


Here is the method, I think should be deleted () from your source code:


https://github.com/ndeloof/docker-workflow-plugin/blob/master/src/main/java/org/jenkinsci/plugins/docker/workflow/client/DockerClient.java#L308


 


Related PR:


https://github.com/jenkinsci/docker-workflow-plugin/pull/57


https://github.com/jenkinsci/docker-workflow-plugin/pull/130


 


 


Thank you !