📦 NEW: Add Docker configruation

Author: Nisha

.dockerignore

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+**/node_modules
+**/build
+.dockerignore
+Dockerfile-ui 
+Dockerfile-api
+dbsamples-0.1 
+*.md

Dockerfile-api

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+# Installing backend Django
+FROM python:3
+ENV PYTHONUNBUFFERED=1
+RUN mkdir /code
+WORKDIR /code
+COPY requirements.txt /code/
+RUN pip install -r requirements.txt
+COPY . /code/

Dockerfile-ui

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+# Installing UI 
+FROM node:13.12.0-alpine
+WORKDIR /app
+COPY ./ui/package.json /app
+RUN npm install --silent
+COPY ./ui /app
+CMD ["npm", "start"]

docker-compose.yml

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+version: "3.6"
+   
+
+services:
+  db:
+      image: 'postgres'
+      ports:
+        - '5432'
+      networks:
+        some_network:
+      environment:
+            - POSTGRES_DB=postgres
+            - POSTGRES_USER=postgres
+            - POSTGRES_PASSWORD=postgres
+  core:
+    build:
+      context: .
+      dockerfile: Dockerfile-api
+    command: python manage.py runserver 0.0.0.0:8000
+    ports:
+      - '8000:8000'
+    volumes:
+      - .:/code
+    depends_on:
+      - db
+    links:
+      - db:db
+    networks:
+      some_network:
+
+  client:
+    stdin_open: true
+    container_name: world-api-ui
+    build:
+      context: .
+      dockerfile: Dockerfile-ui
+    ports:
+      - "3000:3000"
+    volumes:
+      - "/app/node_modules"
+      - "./ui/:/app"
+      
+networks:
+  some_network: