revert[#140]: rollback Docker Node.js version to 21.6.1-alpine3.18 du…

…e to alpine errors

Dockerfile

@@ -1,4 +1,4 @@
-FROM node:23.1.0-alpine3.20
+FROM node:21.6.1-alpine3.18
 
 ARG NODE_ENV=production
 ENV NODE_ENV=${NODE_ENV}
@@ -7,9 +7,4 @@ WORKDIR /home/node/app
 
 COPY package*.json ./
 
-# this is here because without it, it will not generate the image
-# something is wrong with the Docker Hub image
-# see: https://github.com/nodejs/docker-node/issues/2153
-RUN npm config set loglevel verbose
-
 RUN npm ci --no-audit