move to github actions library

.github/workflows/build.yml

@@ -1,30 +1,21 @@
-## see gitea action here for referecnces: https://gitea.com/actions
-name: Gitea Actions Java Build
+name: Building the Java project with customscript
 run-name: ${{ github.actor }} is testing out Gitea Actions 🚀
 on: [push]
 
 jobs:
-  Build-Karma-Project:
+  Build-Java-Project:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v3
-      - name: Build project with JDK over Xvfb
+      - uses: actions/setup-java@v3
+        with:
+          distribution: "zulu" # See 'Supported distributions' for available options
+          java-version: "21"
+      - name: Build project with custom script and Xvfb
         run: |
-         apt update -y
-         apt -y install xvfb curl zip unzip xsltproc
-         export DISPLAY=":99.0"
-         export AUDIODEV=null
-         xvfb-run :99 -screen 0 1024x768x24 > /dev/null 2>&1 &
-         curl -s "https://get.sdkman.io" | bash
-         source "/root/.sdkman/bin/sdkman-init.sh"
-         sdk env install
-         sdk env use
-         chmod a+x "$HOME/.sdkman/bin/sdkman-init.sh"
-         #/root/.sdkman/candidates/maven/current/mvn -B package -DskipTests=true --file pom.xml
-         chmod +x ./build.sh
-         ./build.sh a
-# use of upload artifacts : actions/upload-artifact
-#      - uses: actions/upload-artifact@v3
-#        with:
-#          name: Karma
-#          path: target/Karma-*.jar
+          sudo apt-get install xvfb
+          export DISPLAY=":99.0"
+          export AUDIODEV=null
+          xvfb-run :99 -screen 0 1024x768x24 > /dev/null 2>&1 &
+          chmod +x ./build.sh
+          ./build.sh a