Specify JDK version when building, add Maven cache

Author: C0urante

.github/workflows/create_release.yml

@@ -35,11 +35,6 @@ jobs:
     name: Create Release
     runs-on: ubuntu-latest
     steps:
-      - name: Setup Java SDK
-        uses: actions/[email protected]
-        with:
-          java-version: 11
-
       - name: Checkout code
         uses: actions/checkout@v2
         with:
@@ -59,6 +54,13 @@ jobs:
           echo "Will use version ${version}"
           echo "version=${version}" >> $GITHUB_ENV
 
+      - name: Set up JDK 8
+        uses: actions/setup-java@v4
+        with:
+          distribution: 'adopt'
+          java-version: 8
+          cache: maven
+
       - name: Build
         run: |
           mvn -f kcbq-connector clean package assembly:single@release-artifacts -DskipTests

.github/workflows/release_pr_workflow.yml

@@ -58,6 +58,13 @@ jobs:
           ref: master
           fetch-depth: 0
 
+      - name: Set up JDK 8
+        uses: actions/setup-java@v4
+        with:
+          distribution: 'adopt'
+          java-version: 8
+          cache: maven
+
       - name: Create release commits
         run: |
           git config --local user.name "GitHub Action"