docker-compose.yml

volumes:
  mysql_data:
  postgres_data:
  sqlserver_data:

services:
  postgres:
    container_name: data_migration_pg
    image: postgres:18
    environment:
      POSTGRES_USER: postgres
      POSTGRES_PASSWORD: postgres
      POSTGRES_DB: data_migration_test
      TZ: UTC
    ports:
      - 15435:5432
    volumes:
      - postgres_data:/var/lib/postgresql

  mysql:
    container_name: data_migration_mysql
    image: mysql:8
    environment:
      MYSQL_DATABASE: data_migration_test
      MYSQL_USER: mysql
      MYSQL_PASSWORD: mysql
      MYSQL_ROOT_PASSWORD: mysql
    volumes:
      - mysql_data:/var/lib/mysql
    ports:
      - 13306:3306
    healthcheck:
      test: --health-cmd="mysqladmin ping" --health-interval 10s --health-timeout 5s --health-retries 5
      interval: 10s
      retries: 10
      start_period: 10s
      timeout: 3s

  sqlserver:
    container_name: data_migration_mssql
    image: mcr.microsoft.com/mssql/server:2022-latest
    environment:
      ACCEPT_EULA: Y
      MSSQL_SA_PASSWORD: StrongPassword!
      MSSQL_PID: Developer
    ports:
      - 11433:1433
    volumes:
      - sqlserver_data:/var/opt/mssql
    restart: always
    healthcheck:
      test: ["CMD-SHELL", "/opt/mssql-tools18/bin/sqlcmd -S localhost -U sa -P 'StrongPassword!' -C -Q 'SELECT 1' || exit 1"]
      interval: 10s
      retries: 10
      start_period: 10s
      timeout: 3s