ci: Fix Gradle setup in Linux/Windows workflows - Add gradle/actions/setup-gradle@v6 with version 8.14.3 to linux.yaml - Add gradle-version parameter to Windows gradle setup - Add cache: gradle to setup-java steps - Update Gradle command syntax to use --project-dir - Update upload-artifact to v7

Author: sagadira

.github/workflows/linux.yaml

@@ -27,6 +27,7 @@ jobs:
         with:
           distribution: 'temurin'
           java-version: ${{ matrix.java }}
+          cache: gradle
 
       - uses: actions/cache@v5
         with:
@@ -50,22 +51,27 @@ jobs:
           java-version: ${{ matrix.java }}
           maven-version: 3.8.8
 
+      - uses: gradle/actions/setup-gradle@v6
+        with:
+          cache-disabled: true
+          gradle-version: '8.14.3'
+
       - name: Build with Maven
         shell: bash
         run: ./mvnw clean -nsu -B --quiet -Dorg.slf4j.simpleLogger.defaultLogLevel=error --no-transfer-progress install --file pom.xml
         env:
           GRADLE_ENTERPRISE_ACCESS_KEY: ${{ secrets.GRADLE_ENTERPRISE_ACCESS_KEY }}
 
       - name: Upload Maven build artifact
-        uses: actions/upload-artifact@v5
+        uses: actions/upload-artifact@v7
         if: matrix.java == '11' && matrix.os == 'ubuntu-latest'
         with:
           name: artifact
           path: modules/openapi-generator-cli/target/openapi-generator-cli.jar
 
       - name: Test Gradle plugin usage
         shell: bash
-        run: gradle -b modules/openapi-generator-gradle-plugin/samples/local-spec/build.gradle buildGoSdk --stacktrace
+        run: gradle --project-dir modules/openapi-generator-gradle-plugin/samples/local-spec buildGoSdk --stacktrace
 
       - name: Test Maven plugin integration
         if: matrix.java == '11'
@@ -91,6 +97,7 @@ jobs:
         with:
           java-version: 11
           maven-version: 3.8.8
+          cache: gradle
       - name: Download build artifact
         uses: actions/download-artifact@v5
         with:

.github/workflows/windows.yaml

@@ -24,6 +24,7 @@ jobs:
         with:
           java-version: ${{ matrix.java }}
           distribution: 'temurin'
+          cache: gradle
       - name: Cache maven dependencies
         uses: actions/cache@v5
         env:
@@ -54,6 +55,8 @@ jobs:
           java -jar ./openapi-generator-cli.jar author template --verbose  -g jaxrs-spec --library quarkus
       - name: Setup Gradle
         uses: gradle/gradle-build-action@v3
+        with:
+          gradle-version: '8.14.3'
       - name: Gradle tests
         run: |
-          gradle -b modules/openapi-generator-gradle-plugin/samples/local-spec/build.gradle buildGoSdk --stacktrace
+          gradle --project-dir modules/openapi-generator-gradle-plugin/samples/local-spec buildGoSdk --stacktrace