build: add SonarCloud integration

.github/workflows/sonar.yaml

@@ -0,0 +1,28 @@
+name: SonarCloud
+
+on:
+  push:
+    branches: [master]
+  pull_request:
+    branches: [master]
+
+permissions:
+  contents: read
+
+jobs:
+  sonar:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+        with:
+          fetch-depth: 0
+
+      - uses: actions/setup-java@v4
+        with:
+          distribution: 'temurin'
+          java-version: '21'
+
+      - name: Build, test, and analyze
+        env:
+          SONAR_TOKEN: ${{ secrets.SONAR_TOKEN }}
+        run: ./gradlew test jacocoTestReport sonar

build.gradle

@@ -6,6 +6,7 @@ plugins {
     id 'com.diffplug.spotless' version "${spotlessVersion}"
     id 'net.ltgt.errorprone' version "${errorProneVersion}"
     id 'jacoco'
+    id 'org.sonarqube' version "${sonarqubeVersion}"
 }
 
 group = 'com.accountabilityatlas'
@@ -95,6 +96,16 @@ jacocoTestCoverageVerification {
 
 check.dependsOn jacocoTestCoverageVerification
 
+// ---- SonarCloud ----
+sonar {
+    properties {
+        property 'sonar.projectKey', 'kelleyglenn_AcctAtlas-api-gateway'
+        property 'sonar.projectName', 'AcctAtlas-api-gateway'
+        property 'sonar.organization', 'kelleyglenn'
+        property 'sonar.host.url', 'https://sonarcloud.io'
+    }
+}
+
 // ---- Jib ----
 jib {
     from {

gradle.properties

@@ -20,3 +20,6 @@ testcontainersVersion=1.21.4
 
 # Lombok
 lombokVersion=1.18.42
+
+# SonarQube
+sonarqubeVersion=7.2.2.6593