services:
  postgres:
    image: docker.m.daocloud.io/library/postgres:16-alpine
    container_name: celestia-postgres
    restart: unless-stopped
    environment:
      POSTGRES_USER: ${DB_USER:-celestia}
      POSTGRES_PASSWORD: ${DB_PASSWORD:-celestia_secret}
      POSTGRES_DB: ${DB_NAME:-celestia_trace}
    volumes:
      - pgdata:/var/lib/postgresql/data
    ports:
      - "5433:5432"
    healthcheck:
      test: ["CMD-SHELL", "pg_isready -U ${DB_USER:-celestia} -d ${DB_NAME:-celestia_trace}"]
      interval: 5s
      timeout: 5s
      retries: 5

  backend:
    build: .
    container_name: celestia-backend
    restart: unless-stopped
    depends_on:
      postgres:
        condition: service_healthy
    environment:
      DB_HOST: postgres
      DB_PORT: 5432
      DB_USER: ${DB_USER:-celestia}
      DB_PASSWORD: ${DB_PASSWORD:-celestia_secret}
      DB_NAME: ${DB_NAME:-celestia_trace}
      JWT_SECRET: ${JWT_SECRET:-change-me-in-production}
      SERVER_PORT: 8080
      GIN_MODE: release
    ports:
      - "8080:8080"

volumes:
  pgdata: