docker-compose.yml

version: '3'
volumes:
  # We'll define a volume that will store the data from the mysql databases:
  mysql-data:
    driver: local
services:
 mysqldb:
   image: mysql
   container_name: jackhammer-db
   environment:
     MYSQL_ROOT_PASSWORD: root
     MYSQL_USER: root
     MYSQL_PASSWORD: root
     MYSQL_DATABASE: jackhammer_production
   ports:
     - "3306:3306"
   volumes: 
      - mysql-data:/usr/local/bin/mysql
   restart: always
   healthcheck:
     test: "nc -z localhost 3306"
     interval: 1s
     retries: 120
 web:
   build: ./web
   volumes:
     - '.:/jackhammer'
   ports:
     - "5000:3000"
   command: bash -c "mkdir -p tmp/pids && RAILS_ENV=production bundle exec rake db:migrate && RAILS_ENV=production bundle exec sidekiq -C config/sidekiq.yml -d && bundle exec puma -e production -b tcp://0.0.0.0:3000"
   environment:
     - REDIS_URL=redis://redis:6379
     - SECRET_KEY_BASE=454ab84a2554a5e715db90c7560a06d8a20811d614e7313de05495ecdeac9614c4c3d263df1a5892b92d6c32ea06d4defbd2492c598e8295f89b8b316db25842
     - RAILS_SERVE_STATIC_FILES=true
     - RAILS_ENV=production
     - MYSQL_DB=jackhammer_production
     - MYSQL_HOST=mysqldb
     - MYSQL_USER=root
     - MYSQL_PASSWORD=root
   links:
     - mysqldb:mysqldb
     - redis:redis
   depends_on:
     - mysqldb
     - redis
 redis:
   image: redis
   ports:
     - "6379"