version: '3.8'

services:
  # fake-gcs-server - Google Cloud Storage Emulator
  gcs-emulator:
    image: fsouza/fake-gcs-server:latest
    container_name: dbbackup-gcs
    ports:
      - "4443:4443"
    command: -scheme http -public-host localhost:4443 -external-url http://localhost:4443
    healthcheck:
      test: ["CMD", "wget", "--spider", "-q", "http://localhost:4443/storage/v1/b"]
      interval: 5s
      timeout: 3s
      retries: 30
    networks:
      - dbbackup-net

  # PostgreSQL 16 for testing
  postgres:
    image: postgres:16-alpine
    container_name: dbbackup-postgres-gcs
    environment:
      POSTGRES_USER: testuser
      POSTGRES_PASSWORD: testpass
      POSTGRES_DB: testdb
    ports:
      - "5435:5432"
    healthcheck:
      test: ["CMD-SHELL", "pg_isready -U testuser -d testdb"]
      interval: 5s
      timeout: 3s
      retries: 10
    networks:
      - dbbackup-net

  # MySQL 8.0 for testing
  mysql:
    image: mysql:8.0
    container_name: dbbackup-mysql-gcs
    environment:
      MYSQL_ROOT_PASSWORD: rootpass
      MYSQL_DATABASE: testdb
      MYSQL_USER: testuser
      MYSQL_PASSWORD: testpass
    ports:
      - "3309:3306"
    command: --default-authentication-plugin=mysql_native_password
    healthcheck:
      test: ["CMD", "mysqladmin", "ping", "-h", "localhost", "-u", "root", "-prootpass"]
      interval: 5s
      timeout: 3s
      retries: 10
    networks:
      - dbbackup-net

networks:
  dbbackup-net:
    driver: bridge