I'm struggling with getting snapshots published to Sonatype repo. Here's my PR: https://github.com/typesafegithub/github-workflows-kt/pull/1030 , and see the job's logs here, there's:

> Could not PUT '<https://s01.oss.sonatype.org/service/local/staging/deployByRepositoryId/iogithubtypesafegithub-1027/io/github/typesafegithub/action-binding-generator/1.3.2-SNAPSHOT/maven-metadata.xml>'. Received status code 400 from server: Bad Request

any trick how to make Sonatype tell us more?

I use Nexus plugin without issues to publish to sonatype, maybe you can give it a try. https://github.com/gradle-nexus/publish-plugin

mystery solved, it turned out I already use this plugin here, and the root cause of my problems was that I haven't defined

group

and

version

in the top-level

build.gradle.kts

before configuring the plugin, so the release URL was taken instead of the snapshot one