diff --git a/Dockerfile b/Dockerfile
index a3851616acdbb50ef12377d640803b75ad6f7f12..e441522eaa3c42fcc3a37fb1630c76a7ac5ddeb2 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -9,6 +9,9 @@ RUN npm install
 # Copy the project
 COPY . /app
 
+# Launch postinstall script (to include crypto module)
+RUN npm run postinstall
+
 ARG conf
 
 # Building the Angular app /dist