docker-compose.yaml

version: '3.8' # defines the schema version for the file format

services: # abstract definition of a computing resource within an application
  postgres: # name of service (container) 
    image: postgres:latest # image of service that fill be started in container. docker gives image of postgres.
    restart: always # always restart container is it stops
    environment: # creating environment variables
      POSTGRES_DB: Bank # name of database
      POSTGRES_USER: postgres # name of user
      POSTGRES_PASSWORD: qrrqrr # password
    ports: # define ports on which service will work
      - "5433:5432" # 5433 is port system, 5432 port for container
 
  redis:
    image: "redis"
    ports:
      - "6379:6379"
    environment:
      - ALLOW_EMPTY_PASSWORD=yes
      - REDIS_DISABLE_COMMANDS=FLUSHDB, FLUSHALL  

  rabbitmq:
    image: rabbitmq:3-management
    container_name: rabbitmq
    ports:
      - 5672:5672 # client port
      - 15672:15672 # management UI
    volumes:
      - rabbitmq_data:/var/lib/rabbitmq

  eureka-server:
    build:
      context: ./eureka-server
      dockerfile: Dockerfile
    container_name: eureka-server
    ports:
      - "8761:8761"
    environment:
      - EUREKA_CLIENT_REGISTER_WITH_EUREKA=false
      - EUREKA_CLIENT_FETCH_REGISTRATIONS=false


  user-service: # Spring backend service (this is a name of container)
    build:
      context: ./user-service
      dockerfile: Dockerfile
    restart: always
    environment:
      SPRING_DATASOURCE_URL: jdbc:postgresql://postgres:5432/Bank
      SPRING_DATASOURCE_USERNAME: postgres
      SPRING_DATASOURCE_PASSWORD: qrrqrr
    ports:
      - "8081:8081"
    depends_on:
      - postgres
      - eureka-server

  deposit-service:
    build:
        context: ./deposit-service
        dockerfile: Dockerfile
    restart: always
    environment:
      SPRING_DATASOURCE_URL: jdbc:postgresql://postgres:5432/Bank
      SPRING_DATASOURCE_USERNAME: postgres
      SPRING_DATASOURCE_PASSWORD: qrrqrr
    ports:
      - "8083:8083"
    depends_on:
      - postgres
      - eureka-server

  frontend:  # React frontend service (name of container)
    build: # specifies the way of building
      context: ./front/bank-frontend # find the certain folder 
      dockerfile: Dockerfile # find dockerfile there
    restart: always # always restarts when container is crashed
    ports: # defines ports
      - "3000:80"  # Assuming nginx is serving on port 80
    environment:
      - REACT_APP_API_URL=http://backend:8081  # Use backend service name

  pgadmin:
    image: dpage/pgadmin4
    container_name: pgadmin
    restart: always
    environment:
      PGADMIN_DEFAULT_EMAIL: admin@admin.com
      PGADMIN_DEFAULT_PASSWORD: admin
    ports:
      - "8085:80"
    depends_on:
      - postgres
    volumes:
      - pgadmin_data:/var/lib/pgadmin

volumes:
  rabbitmq_data:
  pgadmin_data: