Updated dockerfile to be more verbose, adding helxui user and group

Dockerfile

@@ -9,8 +9,8 @@ ENV REACT_APP_WORKSPACES_ENABLED=$REACT_APP_WORKSPACES_ENABLED
 # Copy and install requirements
 WORKDIR /usr/src/app
 COPY --chown=node:node "package*.json" /usr/src/app/
-RUN npm i -g npm@latest
-RUN npm ci
+RUN npm install -g npm@latest
+RUN npm  clean-install
 
 COPY --chown=node:node . /usr/src/app
 RUN npm run build
@@ -20,18 +20,18 @@ RUN npm run build
 ########################
 
 FROM nginx:1.25.1-alpine-slim
-COPY nginx/default.conf /etc/nginx/conf.d/default.conf
-COPY nginx/nginx.conf /etc/nginx/nginx.conf
-COPY --from=builder /usr/src/app/build/ /usr/share/nginx/static/
-# RUN mv /usr/share/nginx/static/frontend/index.html /usr/share/nginx/html/
 
-RUN apk upgrade
-RUN apk add bash
+# Ensure a rootless container
+RUN addgroup -g 1000 -S helxui && \
+    adduser -u 1000 -h /helxui -G helxui -S helxui
 
-WORKDIR /usr/src/app
-COPY bin /usr/src/app/bin
+COPY --chown=helxui:helxui nginx/default.conf /etc/nginx/conf.d/default.conf
+COPY --chown=helxui:helxui nginx/nginx.conf /etc/nginx/nginx.conf
+COPY --from=builder --chown=helxui:helxui /usr/src/app/build/ /usr/share/nginx/static/
+COPY --chown=helxui:helxui bin /usr/src/app/bin
 ENV PATH="/usr/src/app/bin:${PATH}"
-
+# RUN mv /usr/share/nginx/static/frontend/index.html /usr/share/nginx/html/
+WORKDIR /usr/src/app
 
 EXPOSE 80
 CMD ["start_server", "/usr/share/nginx/static/frontend/env.json"]