diff --git a/code/main.py b/code/main.py
index bb35f89..db302a6 100644
--- a/code/main.py
+++ b/code/main.py
@@ -3,6 +3,7 @@ import openai
 import discord
 from discord import Intents
 from discord.commands import slash_command, option
+from discord.ext import commands
 import re
 import os
 import asyncio
@@ -13,6 +14,7 @@ import requests
 from dotenv import load_dotenv
 load_dotenv()
 use_images = os.getenv("USE_IMAGES")
+cooldown = os.getenv("COOLDOWN")
 if use_images != "No": import imagesGeneration
 logging.basicConfig(level=logging.INFO)
 imageint = ""
@@ -42,6 +44,8 @@ async def get_ln(ctx: discord.AutocompleteContext):
 @option(name="style", description="The style of the presentation", required=False, autocomplete=get_style)
 @option(name="language", description="The language of the presentation", required=False, autocomplete=get_ln)
 @option(name="indications", description="The indications for the presentation", required=False)
+# a cooldown of duration cooldown seconds
+@commands.cooldown(1, int(cooldown), commands.BucketType.user)
 async def present(ctx: discord.ApplicationContext, subject: str, style: str = "default", language: str = "english", indications: str = ""):
     await ctx.defer()
     date = datetime.datetime.now()
diff --git a/docker/Dockerfile b/docker/Dockerfile
new file mode 100644
index 0000000..a48dbbc
--- /dev/null
+++ b/docker/Dockerfile
@@ -0,0 +1,12 @@
+
+# For more information, please refer to https://aka.ms/vscode-docker-python
+FROM python:3.10.0
+ENV PYTHONUNBUFFERED=1
+RUN git clone https://github.com/Paillat-dev/presentator.git
+RUN pip install -r /presentator/requirements.txt
+WORKDIR /presentator
+RUN wget https://github.com/marp-team/marp-cli/releases/download/v2.3.0/marp-cli-v2.3.0-linux.tar.gz
+RUN tar -xvf marp-cli-v2.3.0-linux.tar.gz
+RUN adduser -u 5678 --disabled-password --gecos "" appuser && chown -R appuser /presentator
+USER appuser
+CMD ["python", "main.py"]
\ No newline at end of file
diff --git a/requirements.txt b/requirements.txt
index 4927ba4..ea3b030 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,2 +1,3 @@
 openai
-py-cord
\ No newline at end of file
+py-cord
+python-dotenv
\ No newline at end of file