docker-compose.yml

version: '3.8'

services:
  # 1. Database: Stores users, agents, and transaction logs
  db:
    image: postgres:15-alpine
    container_name: paypol-db
    restart: always
    environment:
      POSTGRES_USER: paypol
      POSTGRES_PASSWORD: paypol_password
      POSTGRES_DB: paypol_core
    ports:
      - "5432:5432"
    volumes:
      - postgres_data:/var/lib/postgresql/data

  # 2. Tempo Engine (Simulated via Temporal): The brain of Durable Workflows
  tempo:
    image: temporalio/auto-setup:latest
    container_name: paypol-tempo
    ports:
      - "7233:7233" # gRPC port for Workers
      - "8233:8233" # Web UI port to view workflows
    environment:
      - DB=postgresql
      - DB_PORT=5432
      - POSTGRES_USER=paypol
      - POSTGRES_PWD=paypol_password
      - POSTGRES_SEEDS=db
    depends_on:
      - db

  # 3. Adminer: Lightweight DB GUI (Access at http://localhost:8080)
  adminer:
    image: adminer
    restart: always
    ports:
      - "8080:8080"
    depends_on:
      - db

volumes:
  postgres_data: