diff --git a/ExpressAPI/src/config/Config.ts b/ExpressAPI/src/config/Config.ts
index beab7cc8a1cc89ed8e148766c2e1207d62a1ec8d..e3a1b78e2926f988b8a6d61675ea78f570987bc3 100644
--- a/ExpressAPI/src/config/Config.ts
+++ b/ExpressAPI/src/config/Config.ts
@@ -65,7 +65,8 @@ class Config {
         this.requestClientValidation = JSON5.parse(process.env.REQUEST_CLIENT_VALIDATION || '{"version": {}}');
 
         this.jwtConfig = {
-            secret: process.env.JWT_SECRET_KEY || '', expiresIn: Number(process.env.SESSION_TIMEOUT || 0)
+            secret   : process.env.JWT_SECRET_KEY || '',
+            expiresIn: Number(process.env.SESSION_TIMEOUT || 0)
         };
 
         this.login = {
@@ -77,29 +78,49 @@ class Config {
         };
 
         this.gitlab = {
-            urls         : JSON5.parse(process.env.GITLAB_URLS || '[]'), account: {
-                id: Number(process.env.GITLAB_DOJO_ACCOUNT_ID || 0), username: process.env.GITLAB_DOJO_ACCOUNT_USERNAME || '', token: process.env.GITLAB_DOJO_ACCOUNT_TOKEN || ''
-            }, repository: {
+            urls      : JSON5.parse(process.env.GITLAB_URLS || '[]'),
+            account   : {
+                id      : Number(process.env.GITLAB_DOJO_ACCOUNT_ID || 0),
+                username: process.env.GITLAB_DOJO_ACCOUNT_USERNAME || '',
+                token   : process.env.GITLAB_DOJO_ACCOUNT_TOKEN || ''
+            },
+            repository: {
                 timeoutAfterCreation: Number(process.env.GITLAB_REPOSITORY_CREATION_TIMEOUT || 5000)
-            }, group     : {
-                root: Number(process.env.GITLAB_GROUP_ROOT_ID || 0), templates: Number(process.env.GITLAB_GROUP_TEMPLATES_ID || 0), assignments: Number(process.env.GITLAB_GROUP_ASSIGNMENTS_ID || 0), exercises: Number(process.env.GITLAB_GROUP_EXERCISES_ID || 0)
-            }, badges    : {
+            },
+            group     : {
+                root       : Number(process.env.GITLAB_GROUP_ROOT_ID || 0),
+                templates  : Number(process.env.GITLAB_GROUP_TEMPLATES_ID || 0),
+                assignments: Number(process.env.GITLAB_GROUP_ASSIGNMENTS_ID || 0),
+                exercises  : Number(process.env.GITLAB_GROUP_EXERCISES_ID || 0)
+            },
+            badges    : {
                 pipeline: {
-                    link: process.env.GITLAB_BADGE_PIPELINE_LINK || '', imageUrl: process.env.GITLAB_BADGE_PIPELINE_IMAGE_URL || ''
+                    link    : process.env.GITLAB_BADGE_PIPELINE_LINK || '',
+                    imageUrl: process.env.GITLAB_BADGE_PIPELINE_IMAGE_URL || ''
                 }
             }
         };
 
         this.assignment = {
-            default     : {
-                description: process.env.ASSIGNMENT_DEFAULT_DESCRIPTION?.convertWithEnvVars() ?? '', initReadme: process.env.ASSIGNMENT_DEFAULT_INIT_README?.toBoolean() ?? false, sharedRunnersEnabled: process.env.ASSIGNMENT_DEFAULT_SHARED_RUNNERS_ENABLED?.toBoolean() ?? true, visibility: process.env.ASSIGNMENT_DEFAULT_VISIBILITY || GitlabVisibility.PRIVATE, wikiEnabled: process.env.ASSIGNMENT_DEFAULT_WIKI_ENABLED?.toBoolean() ?? false, template: process.env.ASSIGNMENT_DEFAULT_TEMPLATE?.replace('{{USERNAME}}', this.gitlab.account.username).replace('{{TOKEN}}', this.gitlab.account.token) ?? ''
-            }, baseFiles: JSON5.parse(process.env.ASSIGNMENT_BASE_FILES || '[]'), filename: process.env.ASSIGNMENT_FILENAME || ''
+            default  : {
+                description         : process.env.ASSIGNMENT_DEFAULT_DESCRIPTION?.convertWithEnvVars() ?? '',
+                initReadme          : process.env.ASSIGNMENT_DEFAULT_INIT_README?.toBoolean() ?? false,
+                sharedRunnersEnabled: process.env.ASSIGNMENT_DEFAULT_SHARED_RUNNERS_ENABLED?.toBoolean() ?? true,
+                visibility          : process.env.ASSIGNMENT_DEFAULT_VISIBILITY || GitlabVisibility.PRIVATE,
+                wikiEnabled         : process.env.ASSIGNMENT_DEFAULT_WIKI_ENABLED?.toBoolean() ?? false,
+                template            : process.env.ASSIGNMENT_DEFAULT_TEMPLATE?.replace('{{USERNAME}}', this.gitlab.account.username).replace('{{TOKEN}}', this.gitlab.account.token) ?? ''
+            },
+            baseFiles: JSON5.parse(process.env.ASSIGNMENT_BASE_FILES || '[]'),
+            filename : process.env.ASSIGNMENT_FILENAME || ''
         };
 
         this.exercise = {
-            maxSameName: Number(process.env.EXERCISE_MAX_SAME_NAME || 0), resultsFolder: process.env.EXERCISE_RESULTS_FOLDER?.convertWithEnvVars() ?? '', pipelineResultsFolder: process.env.EXERCISE_PIPELINE_RESULTS_FOLDER ?? '', //Do not use convertWithEnvVars() because it is used in the exercise creation and muste be interpreted at exercise runtime
-            default    : {
-                description: process.env.EXERCISE_DEFAULT_DESCRIPTION?.convertWithEnvVars() ?? '', visibility: process.env.EXERCISE_DEFAULT_VISIBILITY || GitlabVisibility.PRIVATE
+            maxSameName          : Number(process.env.EXERCISE_MAX_SAME_NAME || 0),
+            resultsFolder        : process.env.EXERCISE_RESULTS_FOLDER?.convertWithEnvVars() ?? '',
+            pipelineResultsFolder: process.env.EXERCISE_PIPELINE_RESULTS_FOLDER ?? '', //Do not use convertWithEnvVars() because it is used in the exercise creation and muste be interpreted at exercise runtime
+            default              : {
+                description: process.env.EXERCISE_DEFAULT_DESCRIPTION?.convertWithEnvVars() ?? '',
+                visibility : process.env.EXERCISE_DEFAULT_VISIBILITY || GitlabVisibility.PRIVATE
             }
         };
     }