version: '3.8'

services:
  # The PostgreSQL instance to backup
  postgres:
    image: postgres:18
    environment:
      POSTGRES_USER: postgres
      POSTGRES_PASSWORD: password
      POSTGRES_DB: testdb
    ports:
      - "5432:5432"
    healthcheck:
      test: ["CMD-SHELL", "pg_isready -U postgres"]
      interval: 10s
      timeout: 5s
      retries: 5
      start_period: 30s

  # The backup job
  backup-job:
    build:
      context: .
      dockerfile: Dockerfile.arm64
    depends_on:
      postgres:
        condition: service_healthy
    environment:
      # Connection parameters to the postgres service
      POSTGRES_HOST: "postgres"
      POSTGRES_PORT: "5432"
      POSTGRES_USER: "postgres"
      POSTGRES_PASSWORD: "password"
      POSTGRES_DB: "testdb"

      # S3 Configuration (Example using MinIO or AWS)
      S3_ENDPOINT: " " # or http://minio:9000
      S3_BUCKET_NAME: " "
      S3_REGION: " "
      S3_ACCESS_KEY_ID: " "
      S3_SECRET_KEY: " "
      S3_KEY: "backup-2025-01-01.zip"