bot init

Dockerfile

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+# Utilise Node.js LTS
+FROM node:20-slim
+
+# Crée un dossier de travail
+WORKDIR /usr/src/app
+
+# Copie package.json et installe les deps
+COPY package*.json ./
+RUN npm install --only=production
+
+# Copie le reste du code
+COPY . .
+
+# Lance le bot
+CMD ["node", "bot.js"]

bot.js

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+import { Client, GatewayIntentBits } from "discord.js";
+import fetch from "node-fetch";
+
+const client = new Client({
+  intents: [
+    GatewayIntentBits.Guilds,
+    GatewayIntentBits.GuildMessages,
+    GatewayIntentBits.MessageContent
+  ]
+});
+
+const DISCORD_TOKEN = process.env.DISCORD_TOKEN;
+const N8N_WEBHOOK = process.env.N8N_WEBHOOK;
+
+client.on("messageCreate", async (message) => {
+  if (message.author.bot) return;
+
+  try {
+    const response = await fetch(N8N_WEBHOOK, {
+      method: "POST",
+      headers: { "Content-Type": "application/json" },
+      body: JSON.stringify({ text: message.content, user: message.author.username })
+    });
+
+    const data = await response.json();
+
+    if (data.reply) {
+      await message.reply(data.reply);
+    }
+  } catch (err) {
+    console.error("Erreur:", err);
+    message.reply("⚠️ Erreur avec le chatbot.");
+  }
+});
+
+client.login(DISCORD_TOKEN);

docker-compose.yml

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+version: "3.9"
+
+services:
+  discord-bot:
+    build: .
+    container_name: discord-bot
+    restart: unless-stopped
+    environment:
+      DISCORD_TOKEN: "${DISCORD_TOKEN}"
+      N8N_WEBHOOK: "${N8N_WEBHOOK}"

package.json

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+{
+    "name": "discord-n8n-bot",
+    "version": "1.0.0",
+    "main": "bot.js",
+    "type": "module",
+    "dependencies": {
+      "discord.js": "^14.14.1",
+      "node-fetch": "^3.3.2"
+    }
+  }
+