docker-compose.yml

version: '3.3'

secrets:
  mysql_secret:
    file: ./mysql_secret.txt
  rocketchat_secret:
    file: ./admin_secret.txt
  admin_secret:
    file: ./admin_secret.txt

services:

  mysql:
    image: mariadb:10.7
    restart: unless-stopped
    environment:
      MYSQL_ROOT_PASSWORD_FILE: /run/secrets/mysql_secret
    ports:
      - "13306:3306"
    volumes:
      - ./data/mysql:/var/lib/mysql
    secrets:
      - mysql_secret

  www:
    build: ./www-image/
    container_name: www-php7-container
    image: www-php7
    command: >
      bash -c
        "php /apps/rc-setup.php;
        php /apps/kaum-setup.php;
        apache2-foreground"
    ports:
      - "8001:80"
    depends_on:
      - mysql
    volumes:
#      - ./data/www:/var/www/html
      - ./data/tasks:/var/www/tasks
#      - ../admin/kaum/api:/var/www/html/api
    secrets:
      - admin_secret
      - rocketchat_secret
      - mysql_secret

  rocketchat:
    image: rocket.chat:4
    command: >
      bash -c
        "export ADMIN_PASS=`cat /run/secrets/rocketchat_secret`;
        for i in `seq 1 30`; do
          node main.js &&
          s=$$? && break || s=$$?;
          echo \"Tried $$i times. Waiting 5 secs...\";
          sleep 5;
        done; (exit $$s)"
    restart: unless-stopped
    secrets:
      - rocketchat_secret
    volumes:
      - ./data/uploads:/app/uploads
    environment:
      - PORT=3000
      - ROOT_URL=http://localhost:3000/chat/
      - MONGO_URL=mongodb://mongo:27017/rocketchat
      - MONGO_OPLOG_URL=mongodb://mongo:27017/local
      - OVERWRITE_SETTING_Show_Setup_Wizard=completed
      # - ADMIN_USERNAME=admin
      # - ADMIN_NAME=Kid Actions Admin
      # - ADMIN_EMAIL=admin@kidactions.eu
    depends_on:
      - mongo

  mongo:
    image: mongo:4.2
    restart: unless-stopped
    volumes:
      - ./data/db:/data/db
    command: mongod --oplogSize 128 --replSet rs0

  # this container's job is just run the command to initialize the replica set.
  # it will run the command and remove himself (it will not stay running)
  mongo-init-replica:
    image: mongo:4.2
    command: >
      bash -c
        "for i in `seq 1 30`; do
          mongo mongo/rocketchat --eval \"
            rs.initiate({
              _id: 'rs0',
              members: [ { _id: 0, host: 'localhost:27017' } ]})\" &&
          s=$$? && break || s=$$?;
          echo \"Tried $$i times. Waiting 5 secs...\";
          sleep 5;
        done; (exit $$s)"
    depends_on:
      - mongo