Bitbucket pipeline Your system is missing the dependency: Xvfb

I'm trying to add cypress to the bitbucket pipeline but it tells me that I need to install Xvfb and I don't know how to keep going. This is my bitbucket.pipelines.yml

#  Template NodeJS build

#  This template allows you to validate your NodeJS code.
#  The workflow allows running tests and code linting on the default branch.

image: node:14.15.4

pipelines:
  default:
    - step:
        name: Build
        script:
          - npm install
          - npm run lint
          - npm run cypress:run

This is my package.json scripts

"scripts": {
    "cypress:open": "cypress open",
    "cypress:run": "npx cypress run --record --key xxxxxxxxxxxx"
}

and the test are running fine locally

But in the pipeline I'm getting this error:

+ npm run cypress:run
> wallet-frontend@0.1.0 cypress:run /opt/atlassian/pipelines/agent/build
> npx cypress run --record --key 70004462-62d4-42ce-b359-5bff73d8b001
It looks like this is your first time using Cypress: 6.5.0
[16:30:09]  Verifying Cypress can run /root/.cache/Cypress/6.5.0/Cypress [started]
[16:30:09]  Verifying Cypress can run /root/.cache/Cypress/6.5.0/Cypress [failed]
Your system is missing the dependency: Xvfb
Install Xvfb and run Cypress again.
Read our documentation on dependencies for more information:
https://on.cypress.io/required-dependencies
If you are using Docker, we provide containers with all required dependencies installed.
----------
Error: spawn Xvfb ENOENT
----------
Platform: linux (Debian - 9.13)
Cypress Version: 6.5.0
npm ERR! code ELIFECYCLE
npm ERR! errno 1
npm ERR! wallet-frontend@0.1.0 cypress:run: `npx cypress run --record --key xxxxxxxxx`
npm ERR! Exit status 1
npm ERR! 
npm ERR! Failed at the wallet-frontend@0.1.0 cypress:run script.
npm ERR! This is probably not a problem with npm. There is likely additional logging output above.