use internal node in nc docker image

Dockerfile

@@ -7,8 +7,8 @@ ENV NEXTCLOUD_INIT_HTACCESS 1
 ENV SQLITE_DATABASE repod
 ENV GPODDERSYNC_VERSION 3.8.2
 
-RUN curl -fsSL https://deb.nodesource.com/setup_20.x | bash - && \
-    apt-get install -y nodejs && \
+RUN apt-get update && \
+    apt-get install -y nodejs npm && \
     rm -f /usr/local/etc/php/conf.d/opcache-recommended.ini && \
     /entrypoint.sh true