diff --git a/app.js b/app.js
index d13f55c..7f2a5c5 100644
--- a/app.js
+++ b/app.js
@@ -93,7 +93,7 @@ async function start() {
     try {
         await app.ready();
         app.swagger();
-        await app.listen({ port: 3000, host: 'localhost' });
+        await app.listen({ port: 3000, host: '0.0.0.0' });
         app.log.info('Server listening on http://localhost:3000');
     } catch (err) {
         app.log.error(err);
diff --git a/discord.js b/discord.js
index d31f796..18797e6 100644
--- a/discord.js
+++ b/discord.js
@@ -3,9 +3,12 @@ const db = require('./db');
 
 const BOT_ID = "1410578978712060024";
 const BOT_SECRET = "vhk6jp_jYjvShOqpI8MJ2Efjjm_9Cmyi";
-const REDIRECT_URI = "http://localhost:3000/auth/discord/callback";
 
 exports.handleDiscordAuth = async (request, reply) => {
+    const protocol = request.protocol || (request.headers['x-forwarded-proto'] || '').split(',')[0] || 'http';
+    const host = request.hostname || request.headers.host;
+    const REDIRECT_URI = `${protocol}://${host}/auth/discord/callback`;
+
     const code = request.query.code;
     if (!code) return reply.code(400).send({ error: "Code de validation manquant" });
     try {
diff --git a/routes/other.js b/routes/other.js
index f13eb97..d8037f3 100644
--- a/routes/other.js
+++ b/routes/other.js
@@ -10,8 +10,11 @@ module.exports = async function (app, opts) {
 
     // --- Auth Discord ---
     app.get('/auth/discord', async (req, reply) => {
+        const protocol = req.protocol || (req.headers['x-forwarded-proto'] || '').split(',')[0] || 'http';
+        const host = req.hostname || req.headers.host;
+        const redirectUri = `${protocol}://${host}/auth/discord/callback`;
+
         const clientId = '1410578978712060024';
-        const redirectUri = 'http://localhost:3000/auth/discord/callback';
         const scope = 'identify email';
         const discordAuthUrl = `https://discord.com/api/oauth2/authorize?client_id=${clientId}&redirect_uri=${encodeURIComponent(redirectUri)}&response_type=code&scope=${scope}`;
         reply.redirect(discordAuthUrl);