Build with GitHub Actions.

.github/workflows/maven.yml

@@ -0,0 +1,33 @@
+# This workflow will build a Java project with Maven
+# For more information see: https://help.github.com/actions/language-and-framework-guides/building-and-testing-java-with-maven
+
+name: Build
+
+on:
+  push:
+    branches: [ main ]
+  pull_request:
+    branches: [ main ]
+
+jobs:
+  build:
+
+    runs-on: ubuntu-latest
+
+    strategy:
+      matrix:
+        java: ["17"]
+
+    steps:
+      - uses: actions/checkout@v2
+      - name: Set up JDK ${{ matrix.java }}
+        uses: actions/setup-java@v2
+        with:
+          distribution: 'zulu'
+          java-version: ${{ matrix.java }}
+          cache: 'maven'
+      - name: Build with Maven
+        run: ./mvnw clean install -B -U -P sonar
+      - uses: codecov/codecov-action@v1
+        with:
+          fail_ci_if_error: true