diff --git a/.github/workflows/build_and_deploy.yml b/.github/workflows/build_and_deploy.yml
index 304cf20..c6fa8f8 100644
--- a/.github/workflows/build_and_deploy.yml
+++ b/.github/workflows/build_and_deploy.yml
@@ -59,12 +59,13 @@ jobs:
           echo MATRIX_BOT_PASSWORD=${{ secrets.MATRIX_BOT_PASSWORD }} >> .env
           echo ERRORS_ROOM_ID=${{ secrets.ERRORS_ROOM_ID }} >> .env
           echo USER_ALLOWED_DOMAINS=${{ secrets.USER_ALLOWED_DOMAINS }} >> .env
-          echo JOIN_ON_INVITE=${{ secrets.JOIN_ON_INVITE }} >> .env
+          echo JOIN_ON_INVITE=${{ vars.JOIN_ON_INVITE }} >> .env
           echo SALT=${{ secrets.SALT }} >> .env
           echo ALBERT_API_URL=${{ secrets.ALBERT_API_URL }} >> .env
           echo ALBERT_API_TOKEN=${{ secrets.ALBERT_API_TOKEN }} >> .env
-          echo ALBERT_API_MODEL_NAME=${{ secrets.ALBERT_API_MODEL_NAME }} >> .env
-          echo ALBERT_API_MODE=${{ secrets.ALBERT_API_MODE }} >> .env
+          echo ALBERT_API_MODEL_NAME=${{ vars.ALBERT_API_MODEL_NAME }} >> .env
+          echo ALBERT_API_MODE=${{ vars.ALBERT_API_MODE }} >> .env
+          echo GROUPS_USED=${{ vars.GROUPS_USED }} >> .env
           cat .env
 
       - name: Copy deployment files to remote server via SCP
diff --git a/app/commands.py b/app/commands.py
index 067f1cd..bc65a11 100755
--- a/app/commands.py
+++ b/app/commands.py
@@ -170,6 +170,25 @@ async def albert_conversation(ep: EventParser, matrix_client: MatrixClient):
     await matrix_client.send_text_message(ep.room.room_id, reset_message)
 
 
+@register_feature(
+    group="albert_debug",
+    onEvent=RoomMessageText,
+    command="mode",
+    help=f"**{COMMAND_PREFIX}mode** MODE : Modifier le mode du modèle (c'est-à-dire le modèle de prompt utilisé).",
+)
+async def albert_mode(ep: EventParser, matrix_client: MatrixClient):
+    config = user_configs[ep.sender]
+    await matrix_client.room_typing(ep.room.room_id)
+    commands = ep.event.body.split()
+    if len(commands) <= 1:
+        reset_message = "La commande !mode nécessite un argument. Se référer à !help."
+    else:
+        mode = commands[1]
+        config.albert_api_mode = mode
+        reset_message = "Le mode a été modifié."
+    await matrix_client.send_text_message(ep.room.room_id, reset_message)
+
+
 @register_feature(
     group="albert",
     onEvent=RoomMessageText,
diff --git a/docker-compose.yml b/docker-compose.yml
index c5a4d87..a452719 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -15,7 +15,7 @@ services:
       - MATRIX_BOT_PASSWORD=${MATRIX_BOT_PASSWORD}
       - ERRORS_ROOM_ID=${ERRORS_ROOM_ID}
       - SESSION_PATH=/data/session.txt
-      - GROUPS_USED=["basic", "albert"]
+      - GROUPS_USED=${GROUPS_USED}
       - USER_ALLOWED_DOMAINS=${USER_ALLOWED_DOMAINS}
       - JOIN_ON_INVITE=${JOIN_ON_INVITE}
       - SALT=${SALT}