message: Remove intermediate build cache and src assets to decrease image size
diff: @@ -5,6 +5,8 @@ RUN npm i -g typescript ts-node
  RUN npm install --omit=dev --unsafe-perm
  RUN npm dedupe
  RUN rm -rf frontend/node_modules
  +RUN rm -rf frontend/.angular
  +RUN rm -rf frontend/src/assets
  RUN mkdir logs && \
  chown -R 65532 logs && \
  chgrp -R 0 ftp/ frontend/dist/ logs/ data/ i18n/ && \
  