docker-compose.yml

version: "3"
services:
  web:
    image: project
    restart: always
    command: gunicorn conf.wsgi:application -c /opt/project/tools/docker/provision/gunicorn/production.py
    expose:
      - "8000"
    volumes:
      - .:/opt/project
      - ./media-volume:/var/www/media
    extra_hosts:
      - "database:${HOST_IP}" #To connect database server inside the container
  worker:
    image: project
    restart: always
    command: supervisord -c /opt/project/tools/docker/provision/supervisor/supervisord.conf
    volumes:
      - .:/opt/project
      - ./supervisor-volume/log:/var/log/supervisor/
      - ./media-volume:/var/www/media
    expose:
      - "9001"
    extra_hosts:
      - "database:${HOST_IP}" #To connect database server inside the container
    environment:
      SUPERVISOR_USER: ############
      SUPERVISOR_PASSWORD: ##########
      DJANGO_CONFIGURATION: conf.settings.prod
    depends_on:
      - web
  redis:
    restart: always
    image: redis:alpine
    expose:
      - "6379"
    volumes:
      - ./redis-volume/data:/data
  nginx:
    image: "nginx"
    restart: always
    environment:
      WEB_PORT: 80
      WEB_VIRTUAL_HOST: example.com
      PORTAINER_PORT: 80
      PORTAINER_VIRTUAL_HOST: portainer.example.com
      ADMINER_PORT: 80
      ADMINER_VIRTUAL_HOST: adminer.example.com
      SUPERVISOR_PORT: 80
      SUPERVISOR_VIRTUAL_HOST: supervisor.example.com
      PROXY_L_PORT: 80
      PROXY_L_VIRTUAL_HOST: proxy.example.com
      CERTIFICATE_PATH: /etc/letsencrypt/live/example.com/fullchain.pem
      CERTIFICATE_KEY_PATH: /etc/letsencrypt/live/example.com/privkey.pem
    command: /bin/bash -c "envsubst '$$WEB_PORT $$WEB_VIRTUAL_HOST $$PORTAINER_PORT $$PORTAINER_VIRTUAL_HOST $$ADMINER_PORT $$ADMINER_VIRTUAL_HOST $$SUPERVISOR_PORT $$SUPERVISOR_VIRTUAL_HOST $$PROXY_L_PORT $$PROXY_L_VIRTUAL_HOST $$CERTIFICATE_PATH $$CERTIFICATE_KEY_PATH' < /etc/nginx/conf.d/default.template > /etc/nginx/conf.d/default.conf && exec nginx -g 'daemon off;'"
    volumes:
      - ./tools/docker/provision/nginx:/etc/nginx/conf.d
      - ./static:/static
      - ./media-volume:/media:ro
      - ./letsencrypt-etc-volume:/etc/letsencrypt
    ports:
      - "80:80"
      - "443:443"
  portainer:
    image: portainer/portainer
    restart: always
    command: -H unix:///var/run/docker.sock --admin-password "#############"
    expose:
      - "9000"
    volumes:
      - /var/run/docker.sock:/var/run/docker.sock
      - ./portainer-volume:/data
  adminer:
    image: edyan/adminer
    restart: always
    environment:
      - ADMINER_VERSION=4.6.3
    expose:
      - "80"
    extra_hosts:
      - "database:${HOST_IP}" #To connect database server inside the container
  datadog:
    image: datadog/agent:latest
    restart: always
    environment:
      DD_API_KEY: #################################
      DD_LOGS_ENABLED: "true"
      DD_LOGS_CONFIG_CONTAINER_COLLECT_ALL : "true"
      DD_AC_EXCLUDE: "name:datadog-agent"
    volumes:
      - /var/run/docker.sock:/var/run/docker.sock
      - /proc/:/host/proc/:ro
      - /sys/fs/cgroup/:/host/sys/fs/cgroup:ro
      - ./datadog-agent-volume/run:/opt/datadog-agent/run:rw
  proxy:
    image: luminati/luminati-proxy:latest
    restart: always
    expose:
      - "22999"
      - "22555"
      - "24000"
    environment:
      LPM_CUSTOMER: #####
      LPM_ZONE: static
      LPM_PASSWORD: #####
      LPM_PROXY_PORT: 22225
      LPM_WWW_WHITELIST_IPS: "#.#.#.#/#"
      LPM_SSL: "true"
      LPM_CONFIG: "/etc/luminati/luminati.json"
      LPM_DATABASE: "/root/luminati-logs.sqlite3"
    command: ["luminati"]
    volumes:
      - ./tools/docker/provision/luminati:/etc/luminati/
      - ./luminati-volume:/root/

What is defined as part of the volumes:
- ./tools/docker/provision/luminati:/etc/luminati/
- ./luminati-volume:/root/