Merge branch 'renovate-griefed-baseimage-ubuntu-jdk-8-2.x' into 'main'

chore(deps): update griefed/baseimage-ubuntu-jdk-8 docker tag to v2.0.4

See merge request !29

.gitlab-ci.yml

@@ -5,7 +5,7 @@ stages:
   - Build Release
 
 Gradle Test:
-  image: griefed/baseimage-ubuntu-jdk-8:2.0.3
+  image: griefed/baseimage-ubuntu-jdk-8:2.0.4
   stage: Gradle Test
   services:
     - name: griefed/gitlab-ci-cd:2.0.1
@@ -56,7 +56,7 @@ Release:
       - $CI_COMMIT_TITLE =~ /^RELEASE:.+$/
 
 pages:
-  image: griefed/baseimage-ubuntu-jdk-8:2.0.3
+  image: griefed/baseimage-ubuntu-jdk-8:2.0.4
   stage: Documentation
   services:
     - name: griefed/gitlab-ci-cd:2.0.1