wanderadock/openjdk repository overview

⁠Wandera openjdk docker images

⁠Description

Set of dockerfiles for building docker images used in Wandera as base images for Java based services.

⁠Maintainers

• Jiri Sedlacek
• Jakub Coufal

⁠Structure

There is a directory for each major version of OpenJDK we want to use.

• 11
• 15
• 17

For each major version there are directories for different image types with specific Dockerfile

⁠Update and release process

⁠How to update minor/micro version of specific OpenJDK major version

• Update OpenJDK base image version in specific Dockerfiles

⁠How to add new major version

• Create new directory in project root named by this version, then create image type directories inside and define new Dockerfiles
• For new major version builds needs to be configured in wandera dockerhub⁠, ask maintainer

⁠How to release new version

• When changes are merged to master branch, docker builds are automatically triggered and new images with latest tags will appear in wandera dockerhub⁠ (e.g. 15-slim-latest or 11-slim-zsfse-latest)
• When the latest image is tested and you are satisfied, ask maintainer to make GitHub release. New GitHub release will build new docker images with production tags (e.g. 15-slim-lzfse)