# docker-compose.yml
version: '3.8'

# Define the services for our application stack
services:
  # PostgreSQL database service
  postgres:
    # Using the official PostgreSQL base image.
    # 'postgres:16' is recommended for a stable, recent version.
    # You can use 'postgres:latest' for the very newest, but versions like 13, 14, 15, 16 are common.
    image: postgres:16 # Or postgres:latest, postgres:13-alpine, etc.
    container_name: postgres_db # Assign a friendly name to the container
    environment:
      # --- CRITICAL: These settings will ONLY take effect if ./dbData directory is EMPTY on first run ---
      POSTGRES_DB: horse          # Your database name
      POSTGRES_USER: postgres     # Set to 'postgres', the default superuser for the official image
      POSTGRES_PASSWORD: root     # Your desired password for the 'postgres' user
      # --------------------------------------------------------------------------------------------------
    ports:
      - "5434:5432" # Map host port 5434 to container port 5432
    volumes:
      # Using a bind mount. You MUST delete the ./dbData directory manually if you change user/pass/db.
      # This directory MUST be empty when the container first starts to trigger initialization.
      - ./dbData:/var/lib/postgresql/data # Persist PostgreSQL data to a local directory
    # Added command for more verbose logging during startup (optional, but highly recommended here)
    command: postgres -c log_statement=all
    networks:
      - app_network # Connect to our custom application network
    # networks:
    #   - app_network # Connect to our custom application network

  spring:
    #image: mathewfrancisv/spring_back_postgres:v1.0.0
    image: mathewfrancisv/btc_cezen_backend:v1.0.3
    container_name: spring_app
    ports:
      - "8083:8080" 
    environment:
    # jdbc:postgresql://localhost:5432/horse
      # SPRING_DATASOURCE_URL: jdbc:postgresql://postgres:5432/horse
      SPRING_DATASOURCE_URL: jdbc:postgresql://postgres:5432/horse
      SPRING_DATASOURCE_USERNAME: postgres # Ensure this matches POSTGRES_USER
      SPRING_DATASOURCE_PASSWORD: root     # Ensure this matches POSTGRES_PASSWORD
      # SPRING_DATASOURCE_CORSIP: http://10.83.77.124:4200
      SPRING_DATASOURCE_CORSIP: http://172.16.11.154:4200
    #network_mode: host
    networks:
      - app_network 
    depends_on:
      - postgres

  # Angular frontend application service
  angular-dev:
    image: node:20.19.0-alpine
    container_name: angular_dev_app
    working_dir: /app
    volumes:
      - ../btc-UI:/app
    command: sh -c "npm install && npm run start"
    # IMPORTANT: This service is explicitly part of the 'app_network' (bridge)
    # Removing network_mode: host for this service
    # network_mode: host
    ports:
      - "4200:4200" # REQUIRED to expose Angular to the host machine in bridge mode
    networks:
      - app_network # Connect to the custom bridge network
    depends_on:
      - spring # The 'spring' service might not be directly reachable by name here

  # Optional Nginx service for Angular (if you were deploying production build)
  # angular:
  #   image: nginx:alpine
  #   container_name: angular_app
  #   ports:
  #     - "80:80"
  #   volumes:
  #     - ./angular/dist/your-angular-app:/usr/share/nginx/html
  #     - ./nginx/default.conf:/etc/nginx/conf.d/default.conf
  #   networks:
  #     - app_network
  #   depends_on:
  #     - spring

# Define the custom bridge network for 'angular-dev'
networks:
  app_network:
    driver: bridge # Use the default bridge driver