diff --git a/Dockerfile.business b/Dockerfile.business
index 5c7c902..aaf8c86 100644
--- a/Dockerfile.business
+++ b/Dockerfile.business
@@ -29,6 +29,8 @@ RUN chmod +x scripts/start-business.sh
 RUN npx techradar install && \
     node -e "const fs=require('fs');const p='.techradar/package.json';const pkg=JSON.parse(fs.readFileSync(p,'utf8'));pkg.scripts=pkg.scripts||{};pkg.scripts.prepare='';fs.writeFileSync(p,JSON.stringify(pkg,null,2));" && \
     cd .techradar && npm install --legacy-peer-deps && npm run build:icons && cd ..
+# Patcher next.config.js pour désactiver Fast Refresh (évite les rechargements en boucle)
+RUN node -e "const fs=require('fs');const path='.techradar/next.config.js';let content=fs.readFileSync(path,'utf8');const webpackConfig='  webpack: (config, { dev, isServer }) => { if (dev && !isServer) { const idx=config.plugins.findIndex(p=>p.constructor.name===\"ReactRefreshPlugin\"); if(idx>=0)config.plugins.splice(idx,1); } return config; },';if(!content.includes('webpack:')){content=content.replace('reactStrictMode: true,',\"reactStrictMode: true,\\n  \"+webpackConfig);fs.writeFileSync(path,content);}"
 
 # --- CONFIGURATION BUSINESS ---
 # Application de la logique Business (remplacement de la config et des données)