Fix use of deprecated apt-key cmd

lib/gitlab/ci/templates/Scala.gitlab-ci.yml

@@ -14,7 +14,8 @@ before_script:
   - apt-get install apt-transport-https -yqq
   # Add keyserver for SBT
   - echo "deb https://repo.scala-sbt.org/scalasbt/debian /" | tee -a /etc/apt/sources.list.d/sbt.list
-  - apt-key adv --keyserver hkp://keyserver.ubuntu.com:80 --recv 2EE0EA64E40A89B84B2DF73499E82A75642AC823
+  - curl -sL "https://keyserver.ubuntu.com/pks/lookup?op=get&search=0x2EE0EA64E40A89B84B2DF73499E82A75642AC823" | gpg --no-default-keyring --keyring gnupg-ring:/etc/apt/trusted.gpg.d/scalasbt.gpg --import
+  - chmod 644 /etc/apt/trusted.gpg.d/scalasbt.gpg
   # Install SBT
   - apt-get update -yqq
   - apt-get install sbt -yqq