changed CMD to write REST_PORT to file in public folder

qvalentin · qvalentin · commit 1ca99134ef83 · 2020-10-23T18:27:29.000+02:00
diff --git a/webapp_provider/dockerfile b/webapp_provider/dockerfile
@@ -12,4 +12,4 @@ RUN npm install
 COPY . .
 
 EXPOSE 5000
-CMD ["npx", "serve","-s","public"]
+CMD echo $REST_PORT > /usr/src/app/public/backend.cfg && npx serve -s public
