fix: TT-509 Change the dockerfile to use root user and not app user

rebase with master

Author: jatobrun

Dockerfile

@@ -0,0 +1,42 @@
+FROM node:14 AS development
+
+ENV USERNAME timetracker
+ENV HOME /home/${USERNAME}
+
+RUN useradd -ms /bin/bash ${USERNAME}
+
+WORKDIR ${HOME}/time-tracker-ui
+COPY . .
+RUN rm -f .env
+RUN chown ${USERNAME}:${USERNAME} -R ${HOME}/time-tracker-ui
+
+USER ${USERNAME}
+RUN npm cache clean --force && npm install
+EXPOSE 4200
+EXPOSE 9876
+CMD npm run config && ${HOME}/time-tracker-ui/node_modules/.bin/ng serve --host 0.0.0.0 --disableHostCheck
+
+
+
+FROM development as build
+COPY .env .
+RUN npm run config && npm run build
+
+
+
+FROM nginx:1.21 AS production
+
+ENV USERNAME app
+RUN useradd -ms /bin/bash ${USERNAME}
+
+COPY nginx.conf /etc/nginx/conf.d/default.conf
+COPY --from=build /home/timetracker/time-tracker-ui/dist/time-tracker /usr/share/nginx/html
+
+RUN chown -R ${USERNAME}:${USERNAME} /var/cache/nginx && \
+    chown -R ${USERNAME}:${USERNAME} /var/log/nginx && \
+    chown -R ${USERNAME}:${USERNAME} /etc/nginx/conf.d
+RUN touch /var/run/nginx.pid && chown -R ${USERNAME}:${USERNAME} /var/run/nginx.pid
+
+#USER ${USERNAME}
+
+EXPOSE 80