docker-compose.yml

version: '3.9'
services:
  
  #Ping Pong Application
  ping_pong_application:
    build:
      context: ./Application/Ping_Pong_Application
      dockerfile: Ping_Pong_Application_Dockerfile
      # args:
      #   ping_pong_application_port: 8000
    container_name: ping_pong_application 
    restart: unless-stopped
    tty: true
    expose:
      - 8000
    ports:
      - "8000:8000"
    networks:
      - reverse-proxy-network
    deploy:
      resources:
        limits:
        #(50% of a single core) of available processing time (CPU)
          cpus: '0.50'
        # to use no more than 50M of memory (RAM)
          memory: 50M
        reservations:
        # CPU time reserved for the container
          cpus: '0.25'
        # 20M of memory
          memory: 20M

  #Sakila Manager Application
  sakila_manager:
    build:
      context: ./Application/Sakila_Manager
      dockerfile: Sakila_Manager_Dockerfile
      # args:
        # sakila_manager_port: 5000
    container_name: sakila_manager 
    links:
      - database:database
    depends_on:
      - database
    restart: unless-stopped
    tty: true
    expose:
      - 5000
    ports:
      - "5000:5000"
    volumes:
      - ./Application/Sakila_Manager/Download_Folder:/usr/src/app/Download_Folder
    networks:
      - reverse-proxy-network
      - db-network
    deploy:
      resources:
        limits:
        #(100% of a single core) of available processing time (CPU)
          cpus: '1'
        # to use no more than 1000M of memory (RAM)
          memory: 1000M
        reservations:
        # CPU time reserved for the container
          cpus: '0.25'
        # 500M of memory
          memory: 500M


  #Nginx Service
  reverse_proxy:
    build:
      context: ./Reverse_Proxy
      dockerfile: Reverse_Proxy_Dockerfile
      # args:
        # reverse_proxy_main_port: 80
        # reverse_proxy_port_one: 9001
        # reverse_proxy_port_two: 9002
    depends_on:
      - database
      - ping_pong_application
      - sakila_manager
    container_name: reverse_proxy
    restart: unless-stopped
    tty: true
    ports:
#       - "80:80"
      - "9001:9001"
      - "9002:9002"
    volumes:
      - ./Reverse_Proxy/nginx.conf:/etc/nginx/nginx.conf
      - ./Reverse_Proxy/conf.d/default.conf:/etc/nginx/conf.d/default.conf
      - ./Reverse_Proxy/conf.d/ping_pong.conf:/etc/nginx/conf.d/ping_pong.conf
      - ./Reverse_Proxy/conf.d/sakila_manager.conf:/etc/nginx/conf.d/sakila_manager.conf
    networks:
      - reverse-proxy-network
    deploy:
      resources:
        limits:
          cpus: '0.50'
          memory: 50M
        reservations:
          cpus: '0.25'
          memory: 20M


  #MySQL Database Service
  database:
    build:
      context: ./Database
      dockerfile: Database_Dockerfile
      # args:
        # database_root_password: ramz
        # database_name: sakila
        # database_user: sakila_app
        # database_port: 3306
    container_name: sakila_database
    restart: unless-stopped
    environment:
      MYSQL_DATABASE: sakila
      MYSQL_USER: sakila_app
      MYSQL_PASSWORD: ramz
      MYSQL_ROOT_PASSWORD: ramz
    tty: true
    ports:
      - "3306:3306"
    volumes:
      - ./Database/database_volume:/var/lib/mysql/
    networks:
      - db-network
    deploy:
      resources:
        reservations:
          cpus: '2'
          memory: 200M

#Docker Networks
networks:
  reverse-proxy-network:
    driver: bridge
  db-network:
    driver: bridge

#Volumes