(HP-2047) Revert back to working docker images

Dockerfile

@@ -1,5 +1,5 @@
 # ===============================================
-FROM registry.access.redhat.com/ubi9/nodejs-16 as appbase
+FROM helsinkitest/node:16-slim as appbase
 # ===============================================
 # Offical image has npm log verbosity as info. More info - https://github.com/nodejs/docker-node#verbosity
 ENV NPM_CONFIG_LOGLEVEL warn
@@ -14,31 +14,27 @@ ENV NPM_CONFIG_PREFIX=/app/.npm-global
 ENV PATH=$PATH:/app/.npm-global/bin
 
 # Yarn
-# Install yarn and set yarn version
-USER root
-RUN curl --silent --location https://dl.yarnpkg.com/rpm/yarn.repo | tee /etc/yum.repos.d/yarn.repo
-RUN yum -y install yarn
 ENV YARN_VERSION 1.22.19
 RUN yarn policies set-version $YARN_VERSION
 
 # Use non-root user
-USER default
+USER appuser
 
 # Copy package.json and package-lock.json/yarn.lock files
 COPY package*.json *yarn* ./
 
 # Install npm depepndencies
 ENV PATH /app/node_modules/.bin:$PATH
 
-# USER root
-# RUN bash /tools/apt-install.sh build-essential
+USER root
+RUN bash /tools/apt-install.sh build-essential
 
-USER default
+USER appuser
 RUN yarn config set network-timeout 300000
 RUN yarn && yarn cache clean --force
 
-# USER root
-# RUN bash /tools/apt-cleanup.sh build-essential
+USER root
+RUN bash /tools/apt-cleanup.sh build-essential
 
 # =============================
 FROM appbase as development
@@ -49,7 +45,7 @@ ARG NODE_ENV=development
 ENV NODE_ENV $NODE_ENV
 
 # copy in our source code last, as it changes the most
-COPY --chown=default:default . .
+COPY --chown=appuser:appuser . .
 
 # Bake package.json start command into the image
 CMD ["react-scripts", "start"]