Deployment with composer, npm and deployer with bitbucket pipelines

bitbucket-pipelines.yml

definitions:
  caches:
    composer: vendor/
    node: frontend/node_modules
  steps:
    - step: &composer
        name: "Install project via composer"
        image: composer:2
        caches:
          - composer
        script:
          - composer install --no-dev
        artifacts:
          - composer.json
          - composer.lock
          - config/**
          - frontend/**
          - packages/**
          - private/**
          - public/**
          - vendor/**
    - step: &npm
        name: "Generate frontend assets"
        image: node:12
        caches:
          - node
        script:
          - npm --prefix=frontend ci
          - npm --prefix=frontend run build
        artifacts:
          - packages/**
    - step: &deploy
        name: "Deploy on server"
        image: composer:2
        deployment: staging
        caches:
          - composer
        script:
          - apk add rsync --update
          - composer global require deployer/deployer
          - composer global require deployer/recipes
          - /tmp/vendor/bin/dep --file=./.gitlab-ci/deployer/deploy.php deploy -vv ${BITBUCKET_BRANCH}

pipelines:
  branches:
    default:
      - parallel:
          - step: *composer
          - step: *npm
    master:
      - parallel:
          - step: *composer
          - step: *npm
      - step: *deploy