diff --git a/auth_config.json b/auth_config.json
index d5569e5..3acc914 100644
--- a/auth_config.json
+++ b/auth_config.json
@@ -3,6 +3,7 @@
         "passportjs": [
             {
                 "provider1": {
+                    "type": "oauth",
                     "OAUTH_AUTHORIZATION_URL": "https://www.testurl.com/oauth2/authorize",
                     "OAUTH_TOKEN_URL": "https://www.testurl.com/oauth2/token",
                     "OAUTH_CLIENT_ID": "your_oauth_client_id",
@@ -21,6 +22,28 @@
                     "OIDC_ISSUER_URL": "https://your-issuer.com",
                     "OIDC_CALLBACK_URL": "http://localhost:3000/auth/oidc/callback"
                 }
+            },
+            {
+                "provider3": {
+                    "type": "oauth",
+                    "OAUTH_AUTHORIZATION_URL": "https://www.testurl.com/oauth2/authorize",
+                    "OAUTH_TOKEN_URL": "https://www.testurl.com/oauth2/token",
+                    "OAUTH_CLIENT_ID": "your_oauth_client_id",
+                    "OAUTH_CLIENT_SECRET": "your_oauth_client_secret",
+                    "OAUTH_CALLBACK_URL": "https://localhost:3000/auth/provider/callback",
+                    "OAUTH_ADD_SCOPE": "scopes",
+                    "OAUTH_ROLE_TEACHER_VALUE": "teacher-claim-value",
+                    "OAUTH_ROLE_STUDENT_VALUE": "student-claim-value"
+                }
+            },
+            {
+                "provider4": {
+                    "type": "oidc",
+                    "OIDC_CLIENT_ID": "your_oidc_client_id",
+                    "OIDC_CLIENT_SECRET": "your_oidc_client_secret",
+                    "OIDC_ISSUER_URL": "https://your-issuer.com",
+                    "OIDC_CALLBACK_URL": "http://localhost:3000/auth/oidc/callback"
+                }
             }
         ],
         "simple-login": {
diff --git a/docker-compose.yaml b/docker-compose.yaml
index 077e2ae..568258a 100644
--- a/docker-compose.yaml
+++ b/docker-compose.yaml
@@ -10,7 +10,9 @@ services:
     restart: always
 
   backend:
-    image: fuhrmanator/evaluetonsavoir-backend:latest
+    build:
+      context: ./server
+      dockerfile: Dockerfile
     container_name: backend
     ports:
       - "3000:3000"
diff --git a/server/config/auth.js b/server/config/auth.js
index fffb426..7487cc1 100644
--- a/server/config/auth.js
+++ b/server/config/auth.js
@@ -7,6 +7,7 @@ class AuthConfig {
   constructor(configPath) {
     this.configPath = configPath;
     this.config = this.loadConfig();
+    this.validateProvidersConfig();
   }
 
   // Méthode pour lire le fichier de configuration JSON
@@ -44,10 +45,128 @@ class AuthConfig {
       return { error: "Aucune configuration Simple Login disponible." };
     }
   }
+
+  // Méthode pour retourner tous les providers de type OAuth
+  getOAuthProviders() {
+    if (this.config && this.config.auth && this.config.auth.passportjs) {
+      const oauthProviders = this.config.auth.passportjs.filter(provider => {
+        const providerName = Object.keys(provider)[0];
+        return provider[providerName].type === 'oauth';
+      });
+
+      if (oauthProviders.length > 0) {
+        return oauthProviders;
+      } else {
+        return { error: "Aucun fournisseur OAuth disponible." };
+      }
+    } else {
+      return { error: "Aucune configuration PassportJS disponible." };
+    }
+  }
+
+  // Méthode pour retourner tous les providers de type OIDC
+  getOIDCProviders() {
+    if (this.config && this.config.auth && this.config.auth.passportjs) {
+      const oidcProviders = this.config.auth.passportjs.filter(provider => {
+        const providerName = Object.keys(provider)[0];
+        return provider[providerName].type === 'oidc';
+      });
+
+      if (oidcProviders.length > 0) {
+        return oidcProviders;
+      } else {
+        return { error: "Aucun fournisseur OIDC disponible." };
+      }
+    } else {
+      return { error: "Aucune configuration PassportJS disponible." };
+    }
+  }
+
+  // Méthode pour vérifier si tous les providers ont les variables nécessaires
+  validateProvidersConfig() {
+    const requiredOAuthFields = [
+      'OAUTH_AUTHORIZATION_URL', 'OAUTH_TOKEN_URL', 'OAUTH_CLIENT_ID', 'OAUTH_CLIENT_SECRET', 'OAUTH_CALLBACK_URL'
+    ];
+
+    const requiredOIDCFields = [
+      'OIDC_CLIENT_ID', 'OIDC_CLIENT_SECRET', 'OIDC_ISSUER_URL', 'OIDC_CALLBACK_URL'
+    ];
+
+    const missingFieldsReport = [];
+
+    if (this.config && this.config.auth && this.config.auth.passportjs) {
+      this.config.auth.passportjs.forEach(provider => {
+        const providerName = Object.keys(provider)[0];
+        const providerConfig = provider[providerName];
+
+        let missingFields = [];
+
+        // Vérification des providers de type OAuth
+        if (providerConfig.type === 'oauth') {
+          missingFields = requiredOAuthFields.filter(field => !(field in providerConfig));
+        }
+        // Vérification des providers de type OIDC
+        else if (providerConfig.type === 'oidc') {
+          missingFields = requiredOIDCFields.filter(field => !(field in providerConfig));
+        }
+
+        // Si des champs manquent, on les ajoute au rapport
+        if (missingFields.length > 0) {
+          missingFieldsReport.push({
+            provider: providerName,
+            missingFields: missingFields
+          });
+        }
+      });
+
+      // Si des champs manquent, lever une exception
+      if (missingFieldsReport.length > 0) {
+        throw new Error(`Configuration invalide pour les providers suivants : ${JSON.stringify(missingFieldsReport, null, 2)}`);
+      } else {
+        console.log("Configuration auth_config.json: Tous les providers ont les variables nécessaires.")
+        return { success: "Tous les providers ont les variables nécessaires." };
+      }
+    } else {
+      throw new Error("Aucune configuration PassportJS disponible.");
+    }
+  }
+
+  // Méthode pour retourner la configuration des fournisseurs PassportJS pour le frontend
+  getActiveAuth() {
+    if (this.config && this.config.auth && this.config.auth.passportjs) {
+      const passportConfig = {};
+
+      this.config.auth.passportjs.forEach(provider => {
+        const providerName = Object.keys(provider)[0];
+        const providerConfig = provider[providerName];
+
+        // On inclut uniquement les champs nécessaires pour le frontend
+        passportConfig[providerName] = {};
+
+        if (providerConfig.type === 'oauth') {
+          passportConfig[providerName] = {
+            type: providerConfig.type,
+            authorizationUrl: providerConfig.OAUTH_AUTHORIZATION_URL,
+            callbackUrl: providerConfig.OAUTH_CALLBACK_URL,
+          };
+        } else if (providerConfig.type === 'oidc') {
+          passportConfig[providerName] = {
+            type: providerConfig.type,
+            issuerUrl: providerConfig.OIDC_ISSUER_URL,
+            callbackUrl: providerConfig.OIDC_CALLBACK_URL
+          };
+        }
+      });
+
+      return passportConfig;
+    } else {
+      return { error: "Aucune configuration PassportJS disponible." };
+    }
+  }
+
 }
 
 // Utilisation de la classe ConfigManager
 const configPath = path.join(__dirname, pathAuthConfig);
 const instance = new AuthConfig(configPath);
 module.exports = instance;
-
diff --git a/server/controllers/auth.js b/server/controllers/auth.js
index 8d7fa53..845e062 100644
--- a/server/controllers/auth.js
+++ b/server/controllers/auth.js
@@ -6,12 +6,10 @@ class authController {
 
         try {
 
-            const passportConfig = authConfig.getPassportJSConfig();
-            const simpleLoginConfig = authConfig.getSimpleLoginConfig();
+            const authActive = authConfig.getActiveAuth();
 
             const response = {
-                passportConfig,
-                simpleLoginConfig
+                authActive
             };
 
             return res.json(response);