When building my Docker image and starting the container, I get an error (Application deploy failed)

zerops:
  - setup: docker
    run:
      base: [email protected]
      prepareCommands:
        - docker build -t frps .
      # start docker, --network=host needed
      start: docker run --network=host frps

      # what ports docker exposes
      # and whether it supports http traffic
      ports:
        - port: 7777
          httpSupport: false