Fix assets build process

core/admin/assets/Dockerfile

@@ -2,10 +2,13 @@
 
 FROM node:16-alpine3.16
 
-COPY content ./
+WORKDIR /work
+
+COPY content /work
+
 RUN set -euxo pipefail \
  && npm config set update-notifier false \
- && npm install --no-fund \
+ && npm install --no-audit --no-fund \
  && sed -i 's/#007bff/#55a5d9/' node_modules/admin-lte/build/scss/_bootstrap-variables.scss \
  && for l in ca da de:de-DE en:en-GB es:es-ES eu fr:fr-FR he hu is it:it-IT ja nb_NO:no-NB nl:nl-NL pl pt:pt-PT ru sv:sv-SE zh; do \
       cp node_modules/datatables.net-plugins/i18n/${l#*:}.json assets/${l%:*}.json; \