Fix Github actions

.github/workflows/ci.yaml

@@ -12,32 +12,17 @@ jobs:
 # When GitHub Actions supports it: https://github.com/actions/toolkit/issues/399
 # We will use the experimental flag as indicator whether a failure should cause a workflow failure
         include:
-          - jdk: 8
-          - jdk: 11
-          - jdk: 15
-          - jdk: 16
-          - jdk: 11
-            build-jdk: 11
-          - jdk: 15
-            build-jdk: 15
-          - jdk: 16
-            build-jdk: 16
+          - jdk: 17
+            build-jdk: 17
     steps:
       - uses: actions/checkout@v2
-      - name: Set up Java 8
-        uses: AdoptOpenJDK/install-jdk@v1
-        with:
-          version: 8
-          targets: JDK8_HOME;JAVA_HOME
       - name: Download Requested JDK
         uses: sormuras/[email protected]
         id: jdk
-        if: ${{ matrix.jdk != 8 }}
         with:
           feature: ${{ matrix.jdk }}
       - name: Set up Requested JDK
         uses: actions/[email protected]
-        if: ${{ matrix.jdk != 8 }}
         with:
           java-version: ${{ matrix.jdk }}
           jdkFile: ${{ env.JDK_FILE }}
@@ -60,18 +45,17 @@ jobs:
 
       - name: Run build script
         env:
-          JDK8_HOME: ${{ env.JDK8_HOME }}
           JDK: ${{ matrix.jdk }}
           BUILD_JDK: ${{ matrix.build-jdk }}
         run: ./ci/build-github.sh
         shell: bash
 
       - name: Upload test reports (if Maven failed)
-        uses: actions/upload-artifact@v2
+        uses: actions/upload-artifact@v4
         if: failure()
         with:
           name: test-reports-jdk${{ matrix.jdk }}-build-jdk${{ matrix.build-jdk }}
           path: './**/*-reports/'
 
       - name: Omit produced artifacts from build cache
-        run: ./ci/before-cache.sh
+        run: ./ci/before-cache.sh

ci/deploy-snapshot.sh

@@ -6,4 +6,4 @@ DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" >/dev/null 2>&1 && pwd )"
 
 echo "Starting snapshot deployment..."
 export MAVEN_OPTS="$MAVEN_OPTS -Dorg.slf4j.simpleLogger.log.org.apache.maven.cli.transfer.Slf4jMavenTransferListener=warn"
-exec $DIR/../mvnw -B -P "blazebit-release" -s $DIR/deploy-settings.xml -DperformRelease -DskipTests -DskipNpmDeploy -Dgpg.skip=true -Dquiet=true -Djdk8.home=$JDK8_HOME clean deploy
+exec $DIR/../mvnw -B -P "blazebit-release" -s $DIR/deploy-settings.xml -DperformRelease -DskipTests -DskipNpmDeploy -Dgpg.skip=true -Dquiet=true clean deploy