How to run laravel app? with docker-compose

I want to run laravel app, in docker. Here are my steps. I hope someone will tell me what went wrong.

1. Create a laravel app locally

composer create-project --prefer-dist laravel/laravel laravel-app 5.6

2. Create docker-compose.yml

version: "3"

services:
    php:
        image: php:7-fpm
        ports: 
          - "3021:8000"
        volumes:
            - ./laravel-app:/app
    composer:
        image: composer:latest
        volumes:
            - ./laravel-app:/app
        working_dir: /app
        command: ["install","php artisan serve --host=0.0.0.0"]
        depends_on:
            - php

then I run docker-compose up-- force-recreate-d , and I am unable to get any information through the password 127.0.0.1 force-recreate 3021 .

so I execute docker-composer log and find that the following error notification pops up in terminal

Invalid argument php artisan serve --host=0.0.0.0. Use "composer require php artisan serve --host=0.0.0.0" instead to add packages to your composer.json.

how should I correct my errors?