Nginx/Node/Redis and Flask/Redis Compose example (#222)

* Added Node, Nginx and Redis Project
* Added Flask/Redis

nginx-nodejs-redis/web/Dockerfile

@@ -0,0 +1,9 @@
+FROM node:14.17.3-alpine3.14
+
+WORKDIR /usr/src/app
+
+COPY package.json package-lock.json ./
+RUN npm ci
+COPY ./server.js ./
+
+CMD ["npm","start"]