Maven cache not working anymore

[Jan Rose]

Hey, 

since a few days the maven cache does not seem to work for me anymore. I use a custom maven settings.xml which holds information about a private repo. This worked like 5 days ago and I could see the maven cache in the bitbucket ui. Since I didn't change the pipelines config, I assume that there may be is something wrong on the other end?

My pipelines config

image: maven:3.6.1

pipelines:
  branches:
    stage:
      - step:
          name: Build
          caches:
            - maven
          script:
            - chmod +x create-settings.sh && ./create-settings.sh
            - mvn -s settings.xml clean install
          artifacts:
            - webapp/target/*.war

 In the Teardown phase it says: 

Assembling contents of new cache 'maven'
Searching for files matching artifact pattern webapp/target/*.war
Artifact pattern webapp/target/*.war matched 1 files with a total size of 389.6 MiB
Compressed files matching artifact pattern webapp/target/*.war to 389.6 MiB in 14 seconds
Uploading artifact of 389.6 MiB
Successfully uploaded artifact in 25 seconds

But when I run a subsequent build it downloads all dependencies again. 

Any ideas?

[Jan Rose · Accepted solution]

Update: I just updated my pipeline to the following nad it worked again. I am not sure if it is working because of my changes or because I simply edited the pipelines.yml...

image: maven:3.6.1

pipelines:
  branches:
    stage:
      - step:
          name: Build
          image: maven:3.6.1
          caches:
            - maven
          script:
            - chmod +x create-settings.sh && ./create-settings.sh
            - mvn -B -s settings.xml package
          artifacts:
            - webapp/target/*.war

[Pawel]

@Jan Rose  This looks like workaround? Why official pipeline cache docs doesn't mention that?