seccomp in docker-compose

gistfile1.txt

  version: '2'
  services:
    db:
      container_name: mariadb
      image: mariadb:5.5
      ports:
        - 3306
      cap_add:
        - SYS_PTRACE
      security_opt:
        - seccomp="default.json"
      environment:
        MYSQL_ROOT_PASSWORD: T52o9NeDTqmRAcmt
        MYSQL_DATABASE: wp
        MYSQL_USER: wp
        MYSQL_PASSWORD: arewedoneyet
    wp:
      container_name: wp
      image: wordpress:latest
      ports:
        - 80:80
      links:
        - db
      environment:
        WORDPRESS_DB_HOST: db
        WORDPRESS_DB_USER: wp
        WORDPRESS_DB_PASSWORD: arewedoneyet
        WORDPRESS_DB_NAME: wp