docker-compose.yml

services:
  mysql:
    image: mysql:8.0
    container_name: billgenpro-mysql
    environment:
      MYSQL_ROOT_PASSWORD: ${MYSQL_ROOT_PASSWORD:-rootpassword}
      MYSQL_DATABASE: ${MYSQL_DATABASE:-billgenpro}
      MYSQL_USER: ${MYSQL_USER:-billgenuser}
      MYSQL_PASSWORD: ${MYSQL_PASSWORD:-billgenpass123}
    ports:
      - "3306:3306"
    volumes:
      - mysql_data:/var/lib/mysql
    healthcheck:
      test: ["CMD", "mysqladmin", "ping", "-h", "localhost", "-u", "root", "-p${MYSQL_ROOT_PASSWORD:-rootpassword}"]
      interval: 10s
      timeout: 5s
      retries: 5
    networks:
      - billgenpro-network
    restart: unless-stopped

  app:
    build:
      context: .
      dockerfile: Dockerfile
    container_name: billgenpro-app
    environment:
      # Server - Spring Boot uses PORT env var (see application.properties)
      PORT: 5000
      
      # Database
      SPRING_DATASOURCE_URL: jdbc:mysql://mysql:3306/${MYSQL_DATABASE:-billgenpro}?createDatabaseIfNotExist=true&useSSL=false&serverTimezone=UTC&allowPublicKeyRetrieval=true
      SPRING_DATASOURCE_USERNAME: ${MYSQL_USER:-billgenuser}
      SPRING_DATASOURCE_PASSWORD: ${MYSQL_PASSWORD:-billgenpass123}
      
      # JPA
      SPRING_JPA_HIBERNATE_DDL_AUTO: update
      SPRING_JPA_SHOW_SQL: ${SPRING_JPA_SHOW_SQL:-false}
      
      # Mail Configuration
      SPRING_MAIL_HOST: ${SPRING_MAIL_HOST:-smtp.gmail.com}
      SPRING_MAIL_PORT: ${SPRING_MAIL_PORT:-465}
      SPRING_MAIL_USERNAME: ${SPRING_MAIL_USERNAME:-}
      SPRING_MAIL_PASSWORD: ${SPRING_MAIL_PASSWORD:-}
      SPRING_MAIL_PROPERTIES_MAIL_SMTP_AUTH: ${SPRING_MAIL_PROPERTIES_MAIL_SMTP_AUTH:-true}
      SPRING_MAIL_PROPERTIES_MAIL_SMTP_STARTTLS_ENABLE: ${SPRING_MAIL_PROPERTIES_MAIL_SMTP_STARTTLS_ENABLE:-true}
      SPRING_MAIL_PROPERTIES_MAIL_SMTP_STARTTLS_REQUIRED: ${SPRING_MAIL_PROPERTIES_MAIL_SMTP_STARTTLS_REQUIRED:-true}
      SPRING_MAIL_PROPERTIES_MAIL_SMTP_SSL_TRUST: ${SPRING_MAIL_PROPERTIES_MAIL_SMTP_SSL_TRUST:-smtp.gmail.com}
      
      # Thymeleaf
      SPRING_THYMELEAF_CACHE: ${SPRING_THYMELEAF_CACHE:-true}
      
      # Logging
      LOGGING_LEVEL_COM_BILLGENPRO: ${LOGGING_LEVEL_COM_BILLGENPRO:-INFO}
    ports:
      # Map host port to container port 5000 (change HOST_PORT if needed, default: 3000)
      - "${HOST_PORT:-3000}:5000"
    depends_on:
      mysql:
        condition: service_healthy
    networks:
      - billgenpro-network
    restart: unless-stopped
    healthcheck:
      test: ["CMD", "curl", "-f", "http://localhost:5000/login"]
      interval: 30s
      timeout: 10s
      retries: 3
      start_period: 40s

networks:
  billgenpro-network:
    driver: bridge

volumes:
  mysql_data:
    driver: local