diff --git a/Dockerfile b/Dockerfile
index 958f9ea..6c76c36 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,7 +1,9 @@
 FROM node:20-alpine
 WORKDIR /app
+RUN apk add --no-cache chromium nss freetype harfbuzz ca-certificates ttf-freefont
+ENV PUPPETEER_EXECUTABLE_PATH=/usr/bin/chromium-browser
 COPY package*.json ./
 RUN npm ci
 COPY . .
 EXPOSE 3001
-CMD ["npm", "run", "dev"]
+CMD ["npm", "run", "dev:docker"]
diff --git a/package.json b/package.json
index e04f662..5001a71 100644
--- a/package.json
+++ b/package.json
@@ -7,7 +7,8 @@
     "start": "cross-env NODE_ENV=production node dist/main.js",
     "predev": "node scripts/ensure-port-free.js",
     "dev": "cross-env NODE_ENV=development nest start --watch",
-    "start:dev": "npm run dev"
+    "start:dev": "npm run dev",
+    "dev:docker": "cross-env NODE_ENV=development nest start --watch"
   },
   "dependencies": {
     "@nestjs/common": "^11.1.19",
diff --git a/src/modules/whatsapp/whatsapp.service.ts b/src/modules/whatsapp/whatsapp.service.ts
index fed9f75..6393434 100644
--- a/src/modules/whatsapp/whatsapp.service.ts
+++ b/src/modules/whatsapp/whatsapp.service.ts
@@ -7,6 +7,18 @@ import { WhatsappTemplateService } from './whatsapp-template.service';
 import * as fs from 'fs';
 import * as path from 'path';
 
+function getBrowserExecutablePath() {
+  if (process.env.PUPPETEER_EXECUTABLE_PATH) {
+    return process.env.PUPPETEER_EXECUTABLE_PATH;
+  }
+
+  if (process.platform === 'win32') {
+    return 'C:\\Program Files\\Google\\Chrome\\Application\\chrome.exe';
+  }
+
+  return undefined;
+}
+
 @Injectable()
 export class WhatsappService implements OnModuleInit {
   private client: Client;
@@ -31,7 +43,7 @@ export class WhatsappService implements OnModuleInit {
       authStrategy: new LocalAuth({ dataPath: './whatsapp-session' }),
       puppeteer: {
         headless: true,
-        executablePath: 'C:\\Program Files\\Google\\Chrome\\Application\\chrome.exe',
+        executablePath: getBrowserExecutablePath(),
         args: ['--no-sandbox', '--disable-setuid-sandbox', '--disable-dev-shm-usage', '--disable-accelerated-2d-canvas', '--no-first-run', '--disable-gpu']
       },
       webVersionCache: {