diff --git a/README.md b/README.md
index a32abb5..95cf817 100644
--- a/README.md
+++ b/README.md
@@ -74,3 +74,12 @@ _See old steps of the roadmap at [archives/TODO.md](./archives/TODO.md)_
 - [ ] Fix "I'll be back" features and creates a disabling method [Planned before 1.0 realease]
 - [ ] Add multi-language support (English/French to start) [Planned before 1.0 realease]
 - [ ] Add Smart Assistant support [No plan]
+
+#### ENVIRONMENT VARIABLES
+
+| VARIABLE       | REQUIRED | DEFAULT      | USED ONLY FOR DOCKER | DESCRIPTION                                |
+| -------------- | -------- | ------------ | -------------------- | ------------------------------------------ |
+| BOT_TOKEN      | TRUE     |              | FALSE                | Your discord app token                     |
+| TRIGGER_PREFIX | FALSE    | &            | FALSE                | Your bot prefix                            |
+| LOG_DIR        | FALSE    | /log         | TRUE                 | Your logging directory path use for docker |
+| TIMEZONE       | FALSE    | Europe/Paris | TRUE                 | Your container timezone                    |
diff --git a/app.js b/app.js
index 44f8196..e8e365d 100644
--- a/app.js
+++ b/app.js
@@ -26,7 +26,7 @@ const clientDiscord = new Client({
   ],
 });
 
-const PREFIX = process.env.TRIGGER_PREFIX;
+const PREFIX = process.env.TRIGGER_PREFIX || "&";
 const queue = new Map();
 
 const actions = require("./components/action_function");
diff --git a/components/action_function.js b/components/action_function.js
index 4ea8e24..ecd332a 100644
--- a/components/action_function.js
+++ b/components/action_function.js
@@ -5,11 +5,16 @@ const embed_constructor = require("./embed_constructor");
 
 const play = async (guild, song, queue) => {
   const serverQueue = queue.get(guild.id);
+
   if (!song) {
     queue.delete(guild.id);
     try {
       if (serverQueue) {
         serverQueue.connection.destroy();
+        serverQueue.player.stop();
+        serverQueue.songs = [];
+        serverQueue.playing = false;
+        serverQueue.connectedToVoiceChannel = false;
       }
     } catch (e) {
       console.log("Connection already destroyed");
@@ -31,7 +36,10 @@ const play = async (guild, song, queue) => {
 
   serverQueue.player.play(stream);
 
-  serverQueue.connection.subscribe(serverQueue.player);
+  if (!serverQueue.connectedToVoiceChannel) {
+    serverQueue.connectedToVoiceChannel = true;
+    serverQueue.connection.subscribe(serverQueue.player);
+  }
 
   serverQueue.player.on(AudioPlayerStatus.Idle, () => {
     serverQueue.songs.shift();
@@ -77,6 +85,10 @@ const stop = (message, serverQueue, queue) => {
 
   try {
     serverQueue.connection.destroy();
+    serverQueue.player.stop();
+    serverQueue.songs = [];
+    serverQueue.playing = false;
+    serverQueue.connectedToVoiceChannel = false;
   } catch (e) {
     console.log("Connection already destroyed");
     console.log(e);
diff --git a/components/bases.js b/components/bases.js
index 9428409..de00198 100644
--- a/components/bases.js
+++ b/components/bases.js
@@ -60,6 +60,17 @@ exports.errors = (errorMsg, message) => {
   });
 };
 
+exports.formatTimeDisplay = (time) => {
+  const parts = time.split(":");
+  const minutes = parts[0];
+  const seconds = parts[1];
+
+  // Ajoute un zéro initial si les secondes sont inférieures à 10
+  const formattedSeconds = seconds < 10 ? `0${seconds}` : seconds;
+
+  return `${minutes}:${formattedSeconds}`;
+};
+
 /* 
   ***************
   Exemple for logging
diff --git a/components/embed_constructor.js b/components/embed_constructor.js
index d5234a1..c81f050 100644
--- a/components/embed_constructor.js
+++ b/components/embed_constructor.js
@@ -33,7 +33,7 @@ exports.new = (song, message, PREFIX) => {
       },
       {
         name: "Durée :",
-        value: song.videoLength,
+        value: require("./bases").formatTimeDisplay(song.videoLength),
       }
     );
 };
@@ -120,7 +120,7 @@ exports.added = (song, message, PREFIX) => {
       },
       {
         name: "Durée :",
-        value: song.videoLength,
+        value: require("./bases").formatTimeDisplay(song.videoLength),
       }
     );
 };
@@ -138,7 +138,11 @@ exports.queue = (songsList) => {
     } else {
       tabEmbeds.push({
         name: index + 1 + ". " + song.title,
-        value: song.videoAuthor + ", " + song.videoLength + " minutes.",
+        value:
+          song.videoAuthor +
+          ", " +
+          require("./bases").formatTimeDisplay(song.videoLength) +
+          " minutes.",
       });
     }
   });
diff --git a/components/queue_constructor.js b/components/queue_constructor.js
index 6d17bb8..cb59d5d 100644
--- a/components/queue_constructor.js
+++ b/components/queue_constructor.js
@@ -41,6 +41,7 @@ const queue_create = async (
         songs: [],
         volume: 5,
         playing: true,
+        connectedToVoiceChannel: false,
       };
 
       queue.set(message.guild.id, queueContruct);
diff --git a/docker-compose.yml b/docker-compose.yml
index 27e247f..cfd3ec3 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -17,4 +17,4 @@ services:
       #VOICE_CHANNEL_ID: ${VOICE_CHANNEL_ID}
       #USER_ID: ${USER_ID}
     volumes:
-      - ${LOG_DIR}:/stroycord_app/logs:rw
+      - ${LOG_DIR:-logs}:/stroycord_app/logs:rw