Set up GitHub actions workflow

.github/workflows/build.yml

@@ -0,0 +1,50 @@
+name: build
+
+on:
+  push:
+    branches: [ main ]
+  pull_request:
+    branches: [ main ]
+
+jobs:
+  build-jvm:
+    name: Build
+
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v3
+
+      - name: Set up JDK 19
+        uses: actions/setup-java@v3
+        with:
+          distribution: 'adopt'
+          java-version: 19
+
+      - name: Cache SonarCloud packages
+        uses: actions/cache@v3
+        with:
+          path: ~/.sonar/cache
+          key: ${{ runner.os }}-sonar
+          restore-keys: ${{ runner.os }}-sonar
+
+      - name: Cache Maven packages
+        uses: actions/cache@v3
+        with:
+          path: ~/.m2
+          key: ${{ runner.os }}-m2-${{ hashFiles('**/pom.xml') }}
+          restore-keys: ${{ runner.os }}-m2
+
+      - name: Verify code format
+        run: mvn -B spotless:check
+
+      - name: Compile, test and verify
+        run: mvn -B verify -Ptest-coverage,code-analysis
+
+      - name: Analyze code with Sonar
+        if: ${{ env.SONAR_TOKEN }} # the token is not available in Dependabot-triggered builds
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+          SONAR_TOKEN: ${{ secrets.SONAR_TOKEN }}
+        run: mvn -B org.sonarsource.scanner.maven:sonar-maven-plugin:sonar

pom.xml

@@ -23,6 +23,16 @@
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
 
         <pmd.version>6.55.0</pmd.version>
+
+        <!-- SonarCloud configuration -->
+        <sonar.projectKey>SvenWoltmann_hexagonal-architecture-java</sonar.projectKey>
+        <sonar.organization>svenwoltmann</sonar.organization>
+        <sonar.host.url>https://sonarcloud.io</sonar.host.url>
+
+        <sonar.java.spotbugs.reportPaths>target/spotbugsXml.xml</sonar.java.spotbugs.reportPaths>
+        <sonar.java.pmd.reportPaths>target/pmd.xml</sonar.java.pmd.reportPaths>
+        <sonar.java.checkstyle.reportPaths>target/checkstyle-result.xml</sonar.java.checkstyle.reportPaths>
+        <sonar.coverage.jacoco.xmlReportPaths>target/site/jacoco/jacoco.xml</sonar.coverage.jacoco.xmlReportPaths>
     </properties>
 
     <dependencies>