version: "3.9"

services:
  postgres:
    image: postgres:16-alpine
    environment:
      POSTGRES_USER: dataviz
      POSTGRES_PASSWORD: dataviz_local
    ports:
      - "5432:5432"
    volumes:
      - pgdata:/var/lib/postgresql/data
      - ./init-databases.sql:/docker-entrypoint-initdb.d/init.sql
    healthcheck:
      test: ["CMD-SHELL", "pg_isready -U dataviz"]
      interval: 5s
      retries: 5

  data-service:
    build:
      context: .
      dockerfile: services/data-service/Dockerfile
    ports:
      - "8001:8000"
    environment:
      DATABASE_URL: postgresql+asyncpg://dataviz:dataviz_local@postgres:5432/data_db
    depends_on:
      postgres:
        condition: service_healthy

  chart-service:
    build:
      context: .
      dockerfile: services/chart-service/Dockerfile
    ports:
      - "8002:8000"
    environment:
      DATABASE_URL: postgresql+asyncpg://dataviz:dataviz_local@postgres:5432/chart_db
      DATA_SERVICE_URL: http://data-service:8000
    depends_on:
      postgres:
        condition: service_healthy
      data-service:
        condition: service_started

  template-service:
    build:
      context: .
      dockerfile: services/template-service/Dockerfile
    ports:
      - "8003:8000"
    environment:
      DATABASE_URL: postgresql+asyncpg://dataviz:dataviz_local@postgres:5432/template_db
    depends_on:
      postgres:
        condition: service_healthy

  export-service:
    build:
      context: .
      dockerfile: services/export-service/Dockerfile
    ports:
      - "8004:8000"
    environment:
      DATABASE_URL: postgresql+asyncpg://dataviz:dataviz_local@postgres:5432/export_db
      DATA_SERVICE_URL: http://data-service:8000
      CHART_SERVICE_URL: http://chart-service:8000
    depends_on:
      postgres:
        condition: service_healthy
      data-service:
        condition: service_started
      chart-service:
        condition: service_started

volumes:
  pgdata: