Docker compose new image and instance

I'm running docker machine server where I run docker instances. I would like to run multiple servers(instances) from same docker-compose file in different folder.

I have configurated two Dockerfile. One is mysql and other one is for nodejs. Here is the example:

FROM node:alpine
RUN npm install -g nodemon
RUN npm install -g pm2
ADD package.json package.json
RUN npm install 
EXPOSE 3000

Now I run those from docker-compose like this:

version: '2'
services:
    service:
        build:
            context: .
            dockerfile: Dockerfile-server
        container_name: server
        ports:
        - "2000:3000"
        restart: always
        working_dir: /home/app
        volumes:
        - ./:/home/app
        command: sh -c 'nodemon'
    db:
        build:
            context: .
            dockerfile: Dockerfile-mysql
        container_name: mysql
        restart: always
        volumes:
        - ../mysql:/var/lib/mysql
        ports:
        - "3306:3306"

When I add new environment-folder(folder with these files and some updated nodejs stuffs) and try to run docker-compose. It's stops already running dockers with same setups and recreates that.

How I can run multiple instances from same docker-compose file?

via user257980