docker-minecraft-server/docs/deployment/docker-compose.md

Rather than type the server options below, the port mappings above, etc every time you want to create new Minecraft server, you can now use Docker Compose. Start with a docker-compose.yml file like the following:

version: "3"

services:
  mc:
    image: itzg/minecraft-server
    ports:
      - 25565:25565
    environment:
      EULA: "TRUE"
    tty: true
    stdin_open: true
    restart: unless-stopped

and in the same directory as that file run

docker-compose up -d

Now, go play...or adjust the environment section to configure this server instance.