Merge pull request #35 from 1tracy/containerize

containerize backend and frontend

README.md

@@ -1,6 +1,7 @@
 # Mental Health Assistant
 
 ## Pre-requisites
+
 - git
 - python 3
 - pip
@@ -10,50 +11,71 @@
 
 Clone and cd to repo
 
+Use developement .env file in **backend** folder
+
+```bash
+$ cp ./backend/example.env ./backend/.env
+$ docker-compose up
+```
+
+OR if you don't have docker..
+
 Create and python virtual environment
+
 ```bash
 $ python -m venv venv
 ```
 
 Start virtual environment using venv
 
 Linux/MacOS:
+
 ```bash
 $ source venv/bin/activate
 ```
+
 Windows:
+
 ```cmd
 > venv\Scripts\activate
 ```
 
 Use the package manager [pip](https://pip.pypa.io/en/stable/) to install all dependencies
+
 ```bash
 $ pip install -r requirements.txt
 ```
+
 ## Usage
 
 Use developement .env file
 Linux/MacOS:
+
 ```bash
 $ cp example.env .env
 ```
 
 Windows:
+
 ```cmd
 $ copy example.env .env
 ```
 
 Start flask development server
+
 ```bash
 $ flask run
 ```
 
 Install node_modules
+
 ```bash
 $ cd frontend
 $ npm install
 ```
+
 Run react
+
 ```bash
 $ yarn start (for development)
 $ yarn start (for production)

backend/Dockerfile

@@ -0,0 +1,11 @@
+FROM python:3.8-slim-buster
+
+RUN mkdir /backend
+COPY  requirements.txt /backend
+WORKDIR /backend
+RUN pip3 install -r requirements.txt
+
+COPY . .
+
+RUN chmod u+x entrypoint.sh
+ENTRYPOINT ["sh", "entrypoint.sh"]

backend/entrypoint.sh

@@ -0,0 +1,4 @@
+#!/bin/sh
+flask db migrate
+flask db upgrade
+gunicorn wsgi:app -w 1 -b 0.0.0.0:5000 --capture-output --log-level debug

backend/wsgi.py

@@ -0,0 +1,4 @@
+from app import app
+
+if __name__ == "__main__":
+  app.run()

docker-compose.yml

@@ -0,0 +1,41 @@
+version: "3"
+
+services:
+  frontend:
+    build: frontend
+    command: ["npm", "start"]
+    volumes:
+      - ./frontend:/frontend
+      - node-modules:/frontend/node_modules
+    environment:
+      - NODE_ENV=development
+    ports:
+      - 3000:3000
+    depends_on:
+      - backend
+  backend:
+    container_name: backend
+    ports:
+      - 5000:5000
+    build: backend
+    restart: always
+    environment:
+      - FLASK_ENV=development
+    env_file:
+      - ./backend/.env
+    volumes:
+      - ./backend:/backend
+    depends_on:
+      - db
+  db:
+    container_name: postgres-db
+    image: postgres
+    restart: always
+    volumes:
+      - db:/var/lib/postgresql/data
+    env_file:
+      - ./backend/.env
+
+volumes:
+  node-modules:
+  db:

frontend/Dockerfile

@@ -0,0 +1,5 @@
+FROM node:10.15.2-alpine
+RUN mkdir /frontend
+WORKDIR /frontend
+COPY package.json /frontend/package.json
+RUN npm install