Updated Docker compose with my own definitions

checkmk docker-compose file

# docker-compose.yml

version: '3.6'
services:
    check-mk-raw:
        container_name: checkmkraw
        image: checkmk/check-mk-raw:2.1.0-latest
        tmpfs: 
          - /opt/omd/sites/cmk/tmp:uid=1000,gid=1000
        ulimits:
          nofile: 1024
        volumes:
          - /home/pcstech/portainer/checkmk/sites:/omd/sites
          - /etc/localtime:/etc/localtime:ro
        ports:
            - '8500:5000'
#           - '8800:8000'     ## Didn't seem to need to expose this port
        restart: unless-stopped
        stdin_open: true
        tty: true
        networks:
          checkmk_network:

networks:
    checkmk_network: