Any sample for installing redis on buildspec.yml ?

[vickyRathee]

This one doesn't work -

version: 0.2

phases:
  install:
    runtime-versions:
      nodejs: 'latest'
    commands:
      - echo Updating system packages...
      - yum update -y

      - echo Enabling EPEL and Redis 6 from amazon-linux-extras...
      - amazon-linux-extras install epel -y
      - amazon-linux-extras install redis6 -y

      - echo Starting Redis service and enabling at boot...
      - systemctl start redis
      - systemctl enable redis

      - echo Verifying Redis installation...
      - redis-server --version
      - redis-cli --version

  pre_build:
    commands:
      - npm install pm2
      - echo Installing source NPM dependencies...
      - npm ci

  build:
    commands:
      - echo Build started on `date`
      - echo Running build...
      - npm run build
      - 
  post_build:
    commands:
      - echo Build completed on `date`

artifacts:  
  files:  
    - "**/*"