diff --git a/ExerciseChecker/src/app.ts b/ExerciseChecker/src/app.ts
index 53c1e560bae18fa41d7e2fd5ca56871dd59a970b..d293f21c1ab92eae0c5eee95b7e7fa912cea6f24 100644
--- a/ExerciseChecker/src/app.ts
+++ b/ExerciseChecker/src/app.ts
@@ -29,9 +29,7 @@ import ExerciseAssignment                   from './sharedByClients/models/Exerc
 import ClientsSharedExerciseHelper          from './sharedByClients/helpers/Dojo/ClientsSharedExerciseHelper';
 import Icon                                 from './shared/types/Icon';
 import SharedConfig                         from './shared/config/SharedConfig';
-import assignment                           from './sharedByClients/models/Assignment';
 import SonarAnalyzer                        from './sharedByClients/helpers/Dojo/SonarAnalyzer';
-import AssignmentCheckerError               from './shared/types/Dojo/AssignmentCheckerError';
 import Exercise                             from './sharedByClients/models/Exercise';
 
 
@@ -46,6 +44,7 @@ import Exercise                             from './sharedByClients/models/Exerc
     let exerciseResultsValidation: ExerciseResultsSanitizerAndValidator;
 
     let haveResultsVolume: boolean;
+    let sonarSuccess: boolean | undefined = undefined;
 
 
     /*
@@ -75,9 +74,6 @@ import Exercise                             from './sharedByClients/models/Exerc
      //////////////////////////////////////////////////////////////////////////////////////////////////////////// Step 2:
      - Run sonar analysis
      */
-    console.log(SharedConfig.sonar);
-    console.log(exerciseAssignment.assignment.useSonar)
-    console.log(exercise);
     if (SharedConfig.sonar.enabled && exerciseAssignment.assignment.useSonar) {
         console.log(Styles.INFO(`${ Icon.INFO }Running Sonar analysis on the exercise`));
 
@@ -95,8 +91,8 @@ import Exercise                             from './sharedByClients/models/Exerc
             }
         }
 
-        const runSuccess = SonarAnalyzer.runAnalysis(exercise.sonarKey, exerciseAssignment.assignment.language, exerciseAssignment.assignmentFile.buildLine);
-        if ( !runSuccess ) {
+        sonarSuccess = SonarAnalyzer.runAnalysis(exercise.sonarKey, exerciseAssignment.assignment.language, exerciseAssignment.assignmentFile.buildLine);
+        if ( !sonarSuccess && !exerciseAssignment.assignment.allowSonarFailure ) {
             console.error(Styles.ERROR(`${ Icon.ERROR } Sonar gate failed`));
             process.exit(ExerciseCheckerError.SONAR_GATE_FAILED);
         }
@@ -194,7 +190,7 @@ import Exercise                             from './sharedByClients/models/Exerc
                 liteStats               : true
             });
 
-            await DojoBackendManager.sendResults(exerciseDockerCompose.exitCode, commit, exerciseResultsValidation.exerciseResults, files, await ArchiveHelper.getBase64(Config.folders.resultsVolume));
+            await DojoBackendManager.sendResults(exerciseDockerCompose.exitCode, commit, exerciseResultsValidation.exerciseResults, sonarSuccess, files, await ArchiveHelper.getBase64(Config.folders.resultsVolume));
         } catch ( error ) {
             console.error(Styles.ERROR(`${ Icon.ERROR } Error while uploading the results`));
             console.error(JSON.stringify(error));
diff --git a/ExerciseChecker/src/managers/DojoBackendManager.ts b/ExerciseChecker/src/managers/DojoBackendManager.ts
index 171a3f55b48456c76610e60dc08059b73ffa67be..0110726aeb849e7e9e98e27f1f955cb71fda1c7a 100644
--- a/ExerciseChecker/src/managers/DojoBackendManager.ts
+++ b/ExerciseChecker/src/managers/DojoBackendManager.ts
@@ -30,11 +30,12 @@ class DojoBackendManager {
         }
     }
 
-    public async sendResults(exitCode: number, commit: Record<string, string>, results: ExerciseResultsFile, files: Array<IFileDirStat>, archiveBase64: string): Promise<void> {
+    public async sendResults(exitCode: number, commit: Record<string, string>, results: ExerciseResultsFile, sonarGatePass: boolean | undefined, files: Array<IFileDirStat>, archiveBase64: string): Promise<void> {
         await axios.post(this.getApiUrl(ApiRoute.EXERCISE_RESULTS).replace('{{id}}', Config.exercise.id), {
             exitCode     : exitCode,
             commit       : JSON.stringify(commit),
             results      : JSON.stringify(results),
+            sonarGatePass: sonarGatePass?.toString() ?? "",
             files        : JSON.stringify(files),
             archiveBase64: archiveBase64
         });
diff --git a/ExerciseChecker/src/sharedByClients b/ExerciseChecker/src/sharedByClients
index d15be9b16181f5f172d51b13966e0e44bd34f55d..047bc2e9e1c2ef6eed1c04806c2cba8e08bb1c3e 160000
--- a/ExerciseChecker/src/sharedByClients
+++ b/ExerciseChecker/src/sharedByClients
@@ -1 +1 @@
-Subproject commit d15be9b16181f5f172d51b13966e0e44bd34f55d
+Subproject commit 047bc2e9e1c2ef6eed1c04806c2cba8e08bb1c3e
diff --git a/sonar/Dockerfile b/sonar/Dockerfile
index cc163bca27eb2fff8d20660d501ccae283facbf3..dedd0807ccf99a448921e3f78de7a63124caf3f7 100644
--- a/sonar/Dockerfile
+++ b/sonar/Dockerfile
@@ -1,8 +1,11 @@
+# Node needed to analyze JS/TS files
+FROM node:18-slim AS node_base
+
 FROM gcc:14
 
 ARG SONAR_HOST_URL=https://isc-sonar.edu.hesge.ch
 
-RUN apt update && apt install -y curl unzip build-essential make g++ clang && apt clean
+RUN apt update && apt install -y curl unzip build-essential make g++ clang git-core openssl libssl-dev && apt clean
 
 # Download sonar tools
 RUN mkdir -p /sonar && \
@@ -26,3 +29,5 @@ RUN mkdir -p /usr/src && \
 USER sonar
 WORKDIR /usr/src
 
+COPY --from=node_base /usr/local/bin /usr/local/bin
+COPY --from=node_base /usr/local/lib/node_modules/npm /usr/local/lib/node_modules/npm