diff --git a/sync/Dockerfile b/sync/Dockerfile
index ae396f5..b50b306 100644
--- a/sync/Dockerfile
+++ b/sync/Dockerfile
@@ -3,12 +3,12 @@ FROM mcr.microsoft.com/playwright:v1.47.0-jammy
 WORKDIR /app
 
 COPY package*.json ./
-RUN npm ci
+RUN npm ci --include=dev
 
 # Install Chromium for Playwright
 RUN npx playwright install chromium --with-deps
 
 COPY . .
-RUN npm run build
+RUN npm run build && npm prune --production
 
 CMD ["node", "dist/index.js"]