diff --git a/.github/workflows/sonar.yml b/.github/workflows/sonar.yml
new file mode 100644
index 000000000..4c3ba695b
--- /dev/null
+++ b/.github/workflows/sonar.yml
@@ -0,0 +1,35 @@
+name: Sonar Analysis
+
+on:
+  push:
+    branches:
+      - main
+      - v3-next
+  pull_request:
+    types: [opened, synchronize, reopened]
+jobs:
+  build:
+    name: Build and analyze
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v3
+        with:
+          fetch-depth: 0  # Shallow clones should be disabled for a better relevancy of analysis
+      - name: Set up JDK 17
+        uses: actions/setup-java@v3
+        with:
+          java-version: 17
+          distribution: 'temurin'
+      - name: Cache SonarCloud packages
+        uses: actions/cache@v3
+        with:
+          path: ~/.sonar/cache
+          key: ${{ runner.os }}-sonar
+          restore-keys: ${{ runner.os }}-sonar
+      - name: Setup Gradle
+        uses: gradle/gradle-build-action@v2
+      - name: Build and analyze
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}  # Needed to get PR information, if any
+          SONAR_TOKEN: ${{ secrets.SONAR_TOKEN }}
+        run: ./gradlew clean build test codeCoverageReport
\ No newline at end of file
diff --git a/build.gradle b/build.gradle
index 2e53adecb..80e79873f 100644
--- a/build.gradle
+++ b/build.gradle
@@ -3,6 +3,8 @@ plugins {
     id 'java'
     id 'org.springframework.boot' version '3.1.5' apply false
     id 'io.spring.dependency-management' version '1.1.4' apply false
+    id 'jacoco'
+    id "org.sonarqube" version "4.4.1.3373"
 }
 
 allprojects {
@@ -12,6 +14,17 @@ allprojects {
 }
 
 subprojects {
+    apply plugin: 'org.sonarqube'
+    sonar {
+        properties {
+            property 'sonar.coverage.jacoco.xmlReportPaths', "$projectDir.parentFile.path/build/reports/jacoco/codeCoverageReport/codeCoverageReport.xml"
+        }
+    }
+
+    tasks.withType(Test).configureEach {
+        useJUnitPlatform()
+    }
+
     compileJava {
         options.release = 17
     }
@@ -22,6 +35,47 @@ subprojects {
     }
 }
 
+apply from: "$project.rootDir/sonar.gradle"
+
+// See here for more info: https://docs.gradle.org/6.4-rc-1/samples/sample_jvm_multi_project_with_code_coverage.html
+//
+// task to gather code coverage from multiple subprojects
+// NOTE: the `JacocoReport` tasks do *not* depend on the `test` task by default. Meaning you have to ensure
+// that `test` (or other tasks generating code coverage) run before generating the report.
+// You can achieve this by calling the `test` lifecycle task manually
+// $ ./gradlew test codeCoverageReport
+tasks.register("codeCoverageReport", JacocoReport) {
+    // If a subproject applies the 'jacoco' plugin, add the result it to the report
+    subprojects { subproject ->
+        subproject.plugins.withType(JacocoPlugin).configureEach {
+            subproject.tasks.matching({ t -> t.extensions.findByType(JacocoTaskExtension) }).configureEach { testTask ->
+                //the jacoco extension may be disabled for some projects
+                if (testTask.extensions.getByType(JacocoTaskExtension).isEnabled()) {
+                    sourceSets subproject.sourceSets.main
+                    executionData(testTask)
+                } else {
+                    logger.warn('Jacoco extension is disabled for test task \'{}\' in project \'{}\'. this test task will be excluded from jacoco report.',testTask.getName(),subproject.getName())
+                }
+            }
+
+            // To automatically run `test` every time `./gradlew codeCoverageReport` is called,
+            // you may want to set up a task dependency between them as shown below.
+            // Note that this requires the `test` tasks to be resolved eagerly (see `forEach`) which
+            // may have a negative effect on the configuration time of your build.
+            subproject.tasks.matching({ t -> t.extensions.findByType(JacocoTaskExtension) }).forEach {
+                rootProject.tasks.codeCoverageReport.dependsOn(it)
+            }
+        }
+    }
+
+    // enable the different report types (html, xml, csv)
+    reports {
+        xml.required = true
+        html.required = true
+        html.outputLocation = layout.buildDirectory.dir('jacocoHtml')
+    }
+}
+
 tasks.register('printVersion') {
     doLast {
         println project.version
diff --git a/eno-core/build.gradle b/eno-core/build.gradle
index 373e5d5a2..17029d8d8 100644
--- a/eno-core/build.gradle
+++ b/eno-core/build.gradle
@@ -3,6 +3,7 @@ plugins {
     id 'io.spring.dependency-management'
     id 'java-library'
     id 'maven-publish'
+    id 'jacoco'
 }
 
 // https://stackoverflow.com/a/61671513/13425151
diff --git a/eno-treatments/build.gradle b/eno-treatments/build.gradle
index d8ac9508a..319c2ce45 100644
--- a/eno-treatments/build.gradle
+++ b/eno-treatments/build.gradle
@@ -3,6 +3,7 @@ plugins {
     id 'io.spring.dependency-management'
     id 'java-library'
     id 'maven-publish'
+    id 'jacoco'
 }
 
 // https://stackoverflow.com/a/61671513/13425151
diff --git a/eno-ws/build.gradle b/eno-ws/build.gradle
index 215866ebe..4b6aceffb 100644
--- a/eno-ws/build.gradle
+++ b/eno-ws/build.gradle
@@ -4,6 +4,7 @@ plugins {
 	id 'io.spring.dependency-management'
 	id 'java'
 	id 'maven-publish'
+	id 'jacoco'
 }
 
 ext {
diff --git a/sonar.gradle b/sonar.gradle
new file mode 100644
index 000000000..521436cdb
--- /dev/null
+++ b/sonar.gradle
@@ -0,0 +1,9 @@
+apply plugin: "org.sonarqube"
+
+sonar {
+    properties {
+        property 'sonar.projectKey', 'InseeFr_Eno'
+        property 'sonar.host.url', 'https://sonarcloud.io'
+        property 'sonar.organization', 'inseefr'
+    }
+}
\ No newline at end of file