Merge branch 'feature/alpha1' into 'main'

Feature/alpha1

See merge request !2

Dockerfile

+# This file is a template, and might need editing before it works on your project.
+FROM node:8.11
+
+WORKDIR /usr/src/app
+
+ARG NODE_ENV
+ENV NODE_ENV $NODE_ENV
+
+COPY package.json /usr/src/app/
+RUN npm install
+
+COPY . /usr/src/app
+
+# replace this with your application's default port
+EXPOSE 8888
+CMD [ "npm", "start" ]

demo

-#This is a demo project
+#This is a demo project for practice