Docker image

Here I am using AWS Virtual Machine to run docker. Following are the steps that I am doing in order to run a docker in VM:

In the development process I will build image in my local machine and push that image to Docker Hub. Now from docker hub We will clone that image to AWS VM.

Running Docker in Local Machine

Step 1: Download and install Docker hub in your computer, signup using your email and sign in

Step 2: Get the web app code from a developer and starting writing Dockerfile

FROM node:14-alpine

WORKDIR /app

COPY package.json . 

RUN npm install

COPY . . 

EXPOSE 80

CMD ["node", "app.js"]

Step 3: Build this dockerfile and run it using following command: docker build -t test .

Step 4: Run that build image using folloeing command: docker run -d --rm --name test1 -p 80:80 test, Here test image is running in port 80 with the name test1

Here is the final output in local machine with localhost:80