Update maven.yml

.github/workflows/maven.yml

@@ -8,14 +8,19 @@ on: push
 jobs:
   build:
 
-    runs-on: ubuntu-20.04
+    runs-on: ubuntu-latest
 
     steps:
-    - uses: actions/checkout@v2
-    - name: Set up JDK 11
-      uses: actions/setup-java@v1
+    - uses: actions/checkout@v3
       with:
-        java-version: 11
+        # Shallow clones should be disabled for a better relevancy of analysis
+        fetch-depth: 0
+    - name: Set up JDK 17
+      uses: actions/setup-java@v3
+      with:
+        distribution: 'temurin' #should use the same as in the docker file
+        java-version: 17
+        cache: 'maven'
     - name: maven-settings-xml-action
       uses: whelk-io/maven-settings-xml-action@v14
       # see: https://github.com/europeana/europeana-parent-pom/blob/master/settings.xml       
@@ -28,5 +33,10 @@ jobs:
         path: ~/.m2
         key: ${{ runner.os }}-m2-${{ hashFiles('**/pom.xml') }}
         restore-keys: ${{ runner.os }}-m2
-    - name: Build with Maven
+    - name: Build, (run tests?) and analyse
       run: mvn -B package --file pom.xml
+      env:
+          # Needed to get some information about the pull request, if any
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+          # SonarCloud access token should be generated from https://sonarcloud.io/account/security/
+          SONAR_TOKEN: ${{ secrets.SONAR_TOKEN }}