CI_CD OF MERN APPLICATION USING GITHUB ACTION

1.Launch an EC2 instance on AWS runner spec:

 a. Ubuntu
 
 b. t2.medium
 
 c. 30 gb size

2. Set the runner on EC2 with the commands mentioned in github runner

3. Create a yaml workflow

4. set the env variables under Secrets and variables

5. In the EC2 install docker

##Install in Amazon Ubuntu
#!/bin/bash
sudo apt update -y

sudo apt install apt-transport-https ca-certificates curl software-properties-common -y

curl -fsSL https://download.docker.com/linux/ubuntu/gpg | sudo apt-key add -

sudo add-apt-repository "deb [arch=amd64] https://download.docker.com/linux/ubuntu bionic stable" -y

sudo apt update -y

apt-cache policy docker-ce -y

sudo apt install docker-ce -y

#sudo systemctl status docker

sudo chmod 777 /var/run/docker.sock

6. Install node version 18 or above

  curl -o- https://raw.githubusercontent.com/nvm-sh/nvm/v0.39.1/install.sh
  curl -o- https://raw.githubusercontent.com/nvm-sh/nvm/v0.39.1/install.sh | bash
  source ~/.bashrc
  nvm list-remote
  nvm install v18.18.0
  node -v

7. login to the dockerhub using credentials

docker login

8.open the security ports

9. run the runner

10 run the security codeql

11. the website is running to the port 3000