Adding SonarCloud analysis/linting

.github/workflows/build.yml

@@ -23,19 +23,27 @@ jobs:
         distribution: 'temurin'
         java-version: '21'
 
-    - name: Cache Maven packages
+    - name: Cache SonarCloud packages
       uses: actions/cache@v3
       with:
-        path: ~/.m2/repository
-        key: ${{ runner.os }}-maven-${{ hashFiles('**/pom.xml') }}
-        restore-keys: |
-          ${{ runner.os }}-maven-
+        path: ~/.sonar/cache
+        key: ${{ runner.os }}-sonar
+        restore-keys: ${{ runner.os }}-sonar
 
-    - name: Install Maven dependencies
-      run: mvn install -DskipTests
+    - name: Cache Maven packages
+      uses: actions/cache@v3
+      with:
+        path: ~/.m2
+        key: ${{ runner.os }}-m2-${{ hashFiles('**/pom.xml') }}
+        restore-keys: ${{ runner.os }}-m2
 
-    - name: Build with Maven
-      run: mvn compile
+    - name: Build and analyze
+      env:
+        GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+        SONAR_TOKEN: ${{ secrets.SONAR_TOKEN }}
+      run: mvn -B verify org.sonarsource.scanner.maven:sonar-maven-plugin:sonar -Dsonar.projectKey=tomaytotomato_location4j
 
     - name: Run tests
       run: mvn test
+
+

pom.xml

@@ -19,6 +19,8 @@
     <jackson-core.version>2.17.2</jackson-core.version>
     <maven-surefire-plugin.version>3.3.1</maven-surefire-plugin.version>
     <jacoco-maven-plugin.version>0.8.12</jacoco-maven-plugin.version>
+    <sonar.organization>tomaytotomato</sonar.organization>
+    <sonar.host.url>https://sonarcloud.io</sonar.host.url>
   </properties>
 
   <distributionManagement>