How to build testcontainers-java on Windows and Ubuntu

[simpletasks]

I wanted to try some custom builds, adding methods in GenericContainer. But I can not build with success.
Please provide how-to instructions.

• java version
• gradle version
• which tasks

I solved a list of problems with docker images but still, I can not build it.
After a build, I would like to add a jar to my project.
You could also add instructions to README.

[simpletasks]

Found.
Because of the inability to run with tests successfully.
Build: ./gradlew build -x test

and for creating maven artifact ./gradlew -Pversion=xxxx publishToMavenLocal.
creating local maven artifact: mvn install:install-file -Dfile=testcontainers/testcontainers.jar -DpomFile=pom-default.xml