docker-compose.yml

services:
  # Nebula application for development
  nebula-dev:
    build:
      context: .
      dockerfile: Dockerfile.dev
      target: development
    container_name: nebula-dev
    volumes:
      - .:/workspace
      - /workspace/tmp  # Exclude tmp directory from sync
      - go-cache:/go/pkg/mod
      - nebula-cache:/home/nebula/.cache
    working_dir: /workspace
    ports:
      - "8080:8080"   # Application port
      - "9090:9090"   # Metrics port
      - "2345:2345"   # Delve debugger port
    environment:
      - GO_ENV=development
      - POSTGRES_URL=postgres://nebula:password@postgres:5432/nebula_dev?sslmode=disable
      - MYSQL_URL=nebula:password@tcp(mysql:3306)/nebula_dev
      - REDIS_URL=redis://redis:6379/0
    depends_on:
      - postgres
      - mysql
      - redis
    networks:
      - nebula-network
    command: ["air", "-c", ".air.toml"]

  # Nebula production build
  nebula-prod:
    build:
      context: .
      dockerfile: Dockerfile
      target: production
    container_name: nebula-prod
    ports:
      - "9091:9090"   # Metrics port (different from dev)
    environment:
      - GO_ENV=production
    profiles:
      - production
    networks:
      - nebula-network

  # PostgreSQL for CDC testing
  postgres:
    image: postgres:16-alpine
    container_name: nebula-postgres
    environment:
      POSTGRES_DB: nebula_dev
      POSTGRES_USER: nebula
      POSTGRES_PASSWORD: password
      POSTGRES_INITDB_ARGS: "--encoding=UTF-8"
    ports:
      - "5432:5432"
    volumes:
      - postgres-data:/var/lib/postgresql/data
      - ./scripts/postgres-init.sql:/docker-entrypoint-initdb.d/init.sql
    command: >
      postgres -c wal_level=logical
               -c max_wal_senders=10
               -c max_replication_slots=10
               -c shared_preload_libraries=pgoutput
    networks:
      - nebula-network
    healthcheck:
      test: ["CMD-SHELL", "pg_isready -U nebula -d nebula_dev"]
      interval: 10s
      timeout: 5s
      retries: 5

  # MySQL for CDC testing
  mysql:
    image: mysql:8.0
    container_name: nebula-mysql
    environment:
      MYSQL_ROOT_PASSWORD: rootpassword
      MYSQL_DATABASE: nebula_dev
      MYSQL_USER: nebula
      MYSQL_PASSWORD: password
    ports:
      - "3306:3306"
    volumes:
      - mysql-data:/var/lib/mysql
      - ./scripts/mysql-init.sql:/docker-entrypoint-initdb.d/init.sql
    command: >
      --log-bin=mysql-bin
      --binlog-format=ROW
      --server-id=1
      --gtid-mode=ON
      --enforce-gtid-consistency=ON
      --binlog-row-image=FULL
    networks:
      - nebula-network
    healthcheck:
      test: ["CMD", "mysqladmin", "ping", "-h", "localhost", "-u", "nebula", "-ppassword"]
      interval: 10s
      timeout: 5s
      retries: 5

  # Redis for caching and state management
  redis:
    image: redis:7-alpine
    container_name: nebula-redis
    ports:
      - "6379:6379"
    volumes:
      - redis-data:/data
    networks:
      - nebula-network
    healthcheck:
      test: ["CMD", "redis-cli", "ping"]
      interval: 10s
      timeout: 5s
      retries: 5

  # MinIO for S3-compatible object storage testing
  minio:
    image: minio/minio:latest
    container_name: nebula-minio
    ports:
      - "9000:9000"
      - "9001:9001"
    environment:
      MINIO_ROOT_USER: nebula
      MINIO_ROOT_PASSWORD: nebulapass123
    volumes:
      - minio-data:/data
    command: server /data --console-address ":9001"
    networks:
      - nebula-network
    healthcheck:
      test: ["CMD", "curl", "-f", "http://localhost:9000/minio/health/live"]
      interval: 30s
      timeout: 20s
      retries: 3

  # Prometheus for metrics collection
  prometheus:
    image: prom/prometheus:latest
    container_name: nebula-prometheus
    ports:
      - "9092:9090"
    volumes:
      - ./config/prometheus.yml:/etc/prometheus/prometheus.yml
      - prometheus-data:/prometheus
    command:
      - '--config.file=/etc/prometheus/prometheus.yml'
      - '--storage.tsdb.path=/prometheus'
      - '--web.console.libraries=/etc/prometheus/console_libraries'
      - '--web.console.templates=/etc/prometheus/consoles'
      - '--storage.tsdb.retention.time=200h'
      - '--web.enable-lifecycle'
    networks:
      - nebula-network
    profiles:
      - monitoring

  # Grafana for metrics visualization
  grafana:
    image: grafana/grafana:latest
    container_name: nebula-grafana
    ports:
      - "3000:3000"
    environment:
      GF_SECURITY_ADMIN_PASSWORD: admin
    volumes:
      - grafana-data:/var/lib/grafana
      - ./config/grafana/datasources:/etc/grafana/provisioning/datasources
      - ./config/grafana/dashboards:/etc/grafana/provisioning/dashboards
    networks:
      - nebula-network
    profiles:
      - monitoring

volumes:
  postgres-data:
  mysql-data:
  redis-data:
  minio-data:
  prometheus-data:
  grafana-data:
  go-cache:
  nebula-cache:

networks:
  nebula-network:
    driver: bridge