Create build.yml

.github/workflows/build.yml

@@ -0,0 +1,27 @@
+name: Build
+
+on: [push]
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v6.0.1
+        
+      - name: Setup Java enviroment
+        uses: actions/setup-java@v5.1.0
+        with:
+          distribution: termurin
+          java-version: 21
+        
+      - name: Setup Gradle
+        uses: gradle/actions@v5.0.0
+        
+      - name: Build with Gradle
+        run: ./gradlew buildAll
+
+      - name: Upload artifacts
+        uses: actions/upload-artifact@v6.0.0
+        with:
+          path: build/libs/*.jar