GitHub Actions: use separate jobs for snapshots and releases to be sure that build succeeded for all Java versions

.github/workflows/ci.yml

@@ -26,19 +26,11 @@ jobs:
         java:
           - 1.8
           - 9
+          - 11  # LTS
           - 14
           - 15
-          - 11  # always last because used to build snapshots and releases
 
     steps:
-
-      - name: info
-        run: |
-          echo ${{ matrix.java }}
-          echo ${{ github.event_name }}
-          echo ${{ github.ref }}
-          echo ${{ github.repository }}
-
       - uses: actions/checkout@v2
 
       - name: Setup Java ${{ matrix.java }}
@@ -62,18 +54,68 @@ jobs:
       - name: Build with Gradle
         run: echo ./gradlew build
 
+
+  snapshot:
+    runs-on: ubuntu-latest
+    needs: build
+    if: |
+      github.event_name == 'push' &&
+      github.ref == 'refs/heads/github-actions' &&
+      github.repository == 'JFormDesigner/FlatLaf'
+
+    steps:
+      - uses: actions/checkout@v2
+
+      - name: Setup Java 11
+        uses: actions/setup-java@v1
+        with:
+          java-version: 11
+
+      - name: Cache Gradle wrapper
+        uses: actions/cache@v1
+        with:
+          path: ~/.gradle/wrapper
+          key: ${{ runner.os }}-gradle-wrapper-${{ hashFiles('gradle/wrapper/gradle-wrapper.properties') }}
+
+      - name: Cache Gradle cache
+        uses: actions/cache@v2
+        with:
+          path: ~/.gradle/caches
+          key: ${{ runner.os }}-gradle-${{ hashFiles('**/*.gradle.kts') }}
+          restore-keys: ${{ runner.os }}-gradle
+
       - name: Publish snapshot to oss.jfrog.org
         run: echo ./gradlew artifactoryPublish
-        if: |
-          matrix.java == '11' &&
-          github.event_name == 'push' &&
-          github.ref == 'refs/heads/github-actions' &&
-          github.repository == 'JFormDesigner/FlatLaf'
+
+
+  release:
+    runs-on: ubuntu-latest
+    needs: build
+    if: |
+      github.event_name == 'push' &&
+      startsWith( github.ref, 'refs/tags/' ) &&
+      github.repository == 'JFormDesigner/FlatLaf'
+
+    steps:
+      - uses: actions/checkout@v2
+
+      - name: Setup Java 11
+        uses: actions/setup-java@v1
+        with:
+          java-version: 11
+
+      - name: Cache Gradle wrapper
+        uses: actions/cache@v1
+        with:
+          path: ~/.gradle/wrapper
+          key: ${{ runner.os }}-gradle-wrapper-${{ hashFiles('gradle/wrapper/gradle-wrapper.properties') }}
+
+      - name: Cache Gradle cache
+        uses: actions/cache@v2
+        with:
+          path: ~/.gradle/caches
+          key: ${{ runner.os }}-gradle-${{ hashFiles('**/*.gradle.kts') }}
+          restore-keys: ${{ runner.os }}-gradle
 
       - name: Release a new stable version to bintray
         run: echo ./gradlew bintrayUpload -Drelease=true
-        if: |
-          matrix.java == '11' &&
-          github.event_name == 'push' &&
-          startsWith( github.ref, 'refs/tags/' ) &&
-          github.repository == 'JFormDesigner/FlatLaf'