Bitbucket Pipelines - Deploying to Server with atlassian/ftp-deploy with Manual Triggers

bitbucket-pipelines.yml

image: atlassian/default-image:2

pipelines:

  custom:
    deploy-to-production:
      - step:
          name: Deploy to Production
          deployment: production
          script:
            - pipe: atlassian/ftp-deploy:0.3.7
              variables:
                USER: $FTP_USERNAME
                PASSWORD: $FTP_PASSWORD
                SERVER: $FTP_HOST
                REMOTE_PATH: /public_html
                DELETE_FLAG: 'false' # Don't delete existing files
                EXTRA_ARGS: "--exclude=.bitbucket/ --exclude=.git/ --exclude=bitbucket-pipelines.yml --exclude=.gitignore" # Ignore these