Supported tags and respective Dockerfile links

Docker file to intstall Node Js Application

• node:12-alpine, latest (Dockerfile)

Docker file to intstall NGINX

• NGINX (Dockerfile)

Description

This Docker image allows you to create Expressjs web applications that run with Nginx in a single container.

How to use-

• You should use it as a base image for other images, using this in your Dockerfile for NGNIX server:

FROM  nginx
COPY default.conf /etc/nginx/conf.d/default.conf
# Your Dockerfile code...

• On same Diretory we ahve configuration for NGINX server

server {
       location / {
       proxy_set_header Host $host;
       proxy_set_header X-Real-IP $remote_addr;
       proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
       proxy_set_header X-Forwarded-Proto $scheme;
       proxy_pass http://webapp:9090;
   }
}

• You shouldn't have to clone the GitHub repo. You should use it as a base image for other images, using this in your Dockerfile for expressjs application:

FROM  node:12-alpine
# Your Dockerfile code...

• docker-compose file we have in root diretory with below code which having two services
  1. webapp - refer to node/express application . Context as . means location of dockerfile
  2. nginx - refer to NGINX server . Dockerfile location is under nginx-config folder.

version: "3.8"
services:
   webapp:
       build:
           context: .
       ports:
           - "9090:8080"
   nginx:
       restart: always
       build:
           context: ./nginx-conf
       ports:
           - "9999:80"

Docker up using docker compose

• Building an image

$ docker-compose build

• Running containers

$ docker-compose up

• Stopping containers

$ docker-compose down

Credits

Created by @anuraggautam77

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