docker-compose.postgres.yml

# PostgreSQL + PGMQ Docker Compose Configuration
# Usage: docker compose -f docker-compose.yml -f docker-compose.postgres.yml up -d
# Or standalone: docker compose -f docker-compose.postgres.yml up -d

services:
  postgres:
    image: pgmq/pgmq:latest
    container_name: maple-postgres
    restart: unless-stopped
    ports:
      - "5432:5432"
    environment:
      POSTGRES_USER: ${DB_USERNAME:-maple}
      POSTGRES_PASSWORD: ${DB_PASSWORD:-maple123}
      POSTGRES_DB: ${DB_SCHEMA_NAME:-maple_expectation}
      PGDATA: /var/lib/postgresql/data/pgdata
    volumes:
      - postgres_data:/var/lib/postgresql/data
      - ./docker/postgres/init.sql:/docker-entrypoint-initdb.d/01-init.sql:ro
    healthcheck:
      test: ["CMD-SHELL", "pg_isready -U ${DB_USERNAME:-maple} -d ${DB_SCHEMA_NAME:-maple_expectation}"]
      interval: 10s
      timeout: 5s
      retries: 5
    networks:
      - maple-network

  # Redis for backward compatibility (will be removed in Phase 3)
  redis-local:
    image: redis:7.0
    container_name: maple-redis-local
    restart: unless-stopped
    ports:
      - "6379:6379"
    command: >
      redis-server
      --save 60 1
      --loglevel warning
      --maxmemory 256mb
      --maxmemory-policy allkeys-lru
    volumes:
      - redis_local_data:/data
    networks:
      - maple-network
    profiles:
      - legacy

networks:
  maple-network:
    driver: bridge
    ipam:
      config:
        - subnet: 172.20.0.0/16

volumes:
  postgres_data:
  redis_local_data: