Separate PR and Push workflows so that push only uploads an artifact.

.github/workflows/javasteam-build-pr.yml

@@ -0,0 +1,34 @@
+# This workflow uses actions that are not certified by GitHub.
+# They are provided by a third-party and are governed by
+# separate terms of service, privacy policy, and support
+# documentation.
+# This workflow will build a Java project with Gradle and cache/restore any dependencies to improve the workflow execution time
+# For more information see: https://docs.github.com/en/actions/automating-builds-and-tests/building-and-testing-java-with-gradle
+# Artifacts: https://docs.github.com/en/actions/using-workflows/storing-workflow-data-as-artifacts
+
+name: Java PR CI/CD
+
+on:
+  pull_request:
+    branches: [ "master" ]
+
+permissions:
+  contents: read
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+
+    steps:
+      - uses: actions/checkout@v4
+      - name: Checkout JavaSteam with Java 8
+        uses: actions/setup-java@v3
+        with:
+          java-version: '8'
+          distribution: 'temurin'
+      - name: Validate Gradle wrapper
+        uses: gradle/wrapper-validation-action@v1
+      - name: Build with Gradle, skip signing
+        uses: gradle/gradle-build-action@v2
+        with:
+          arguments: build -x signMavenJavaPublication

.github/workflows/javasteam-build.yml → .github/workflows/javasteam-build-push.yml

@@ -6,13 +6,11 @@
 # For more information see: https://docs.github.com/en/actions/automating-builds-and-tests/building-and-testing-java-with-gradle
 # Artifacts: https://docs.github.com/en/actions/using-workflows/storing-workflow-data-as-artifacts
 
-name: Java CI/CD
+name: Java Push CI/CD
 
 on:
   push:
     branches: [ "master" ]
-  pull_request:
-    branches: [ "master" ]
 
 permissions:
   contents: read
@@ -35,6 +33,7 @@ jobs:
         with:
           arguments: build -x signMavenJavaPublication
       - uses: actions/upload-artifact@v3
+        if: github.event_name != 'pull_request'
         with:
           name: JavaSteam
           path: build/libs