message: Install npm packages during docker build
diff: @@ -4,8 +4,7 @@ EXPOSE 8531
  RUN mkdir /opt/app
  WORKDIR /opt/app
  COPY package.json package.json
  -COPY node_modules node_modules
  -RUN npm rebuild bcrypt --update-binary
  +RUN npm i --production
  COPY assets assets
  COPY templates templates
  