diff --git a/.github/workflows/shadowjar.yaml b/.github/workflows/shadowjar.yaml
new file mode 100644
index 0000000000000000000000000000000000000000..b8976161653c497c4721270d2c6353e23f948a9e
--- /dev/null
+++ b/.github/workflows/shadowjar.yaml
@@ -0,0 +1,15 @@
+build-java-11:
+  runs-on: ubuntu-latest
+  steps:
+    - uses: actions/checkout@v3
+    - name: Set up JDK 11
+      uses: actions/setup-java@v3
+      with:
+        java-version: '11'
+        distribution: 'adopt'
+    - name: Validate Gradle wrapper
+      uses: gradle/wrapper-validation-action@e6e38bacfdf1a337459f332974bb2327a31aaf4b
+    - name: Build with Gradle
+      uses: gradle/gradle-build-action@67421db6bd0bf253fb4bd25b31ebb98943c375e1
+      with:
+        arguments: shadowjar
\ No newline at end of file