Kamon Akka GRPC module provides bytecode instrumentation for clients to perform automatic Context propagation on your behalf.
Note that server side support is already possible with akka-http
Check the instructions https://www.scala-sbt.org/1.x/docs/Using-Sonatype.html, specifically the "step 1: PGP Signatures" to create your own PGP signature and "step 3: Credentials" to configure sonatype credentials
PGP Signature The artifacts need to be signed to be uploaded to Maven, but the signatures are not validated when artifacts are downloaded. This mean you can use a signature associated with your personal nezasa email
To make a new release and publish to sonatype run sbt release locally
and follow the instructions
export GPG_TTY=$(tty)
$ sbt release
[info] welcome to sbt 1.7.2 (Homebrew Java 17.0.4.1)
[info] loading settings for project root from plugins.sbt ...
[info] loading settings for project kamon-sbt-umbrella-build from plugins.sbt ...
[info] loading project definition from /Users/joao/.sbt/1.0/staging/f280af28cdd6c5b27c14/kamon-sbt-umbrella/project
[info] loading settings for project kamon-sbt-umbrella from build.sbt,version.sbt ...
[info] loading project definition from /Users/joao/git/nezasa/kamon-akka-grpc/project
[info] loading settings for project root from build.sbt,version.sbt ...
[info] set current project to kamon-akka-grpc (in build file:/Users/joao/git/nezasa/kamon-akka-grpc/)
[info] Starting release process off commit: 78eb20d1ff49e89821d4c90003fe9baeadd17da9
[info] Checking remote [origin] ...
[info] Setting scala version to 2.12.17
[info] set current project to kamon-akka-grpc (in build file:/Users/joao/git/nezasa/kamon-akka-grpc/)
[info] Setting scala version to 2.13.10
[info] set current project to kamon-akka-grpc (in build file:/Users/joao/git/nezasa/kamon-akka-grpc/)
[info] Setting scala version to 2.12.16
[info] set current project to kamon-akka-grpc (in build file:/Users/joao/git/nezasa/kamon-akka-grpc/)
Release version [0.2.1] :
Next version [0.2.2-SNAPSHOT] :
...
If all goes well the artifacts should have been uploaded to sonatype staging repositories, and then we just need to promote the release to Maven central.
Go to https://oss.sonatype.org/#welcome and close the staging repository and promote the release to central, by hitting “Close” button, then “Release” button.