# GOD CRM + Judge0 Code Execution Engine
# ADR-032: Code Execution Engine — Judge0 + Agent Loop

version: '3.8'

services:
  # Judge0 CE - Code Execution Engine
  judge0:
    image: judge0/judge0:1.13.1
    ports:
      - "2358:2358"
    privileged: true
    environment:
      - REDIS_HOST=redis
      - POSTGRES_HOST=judge0-db
      - POSTGRES_DB=judge0
      - POSTGRES_USER=judge0
      - POSTGRES_PASSWORD=judge0password
      # Callback settings for Agent Loop
      - CALLBACKS_MAX_TRIES=3
      - CALLBACKS_TIMEOUT=5
      # Performance tuning
      - RAILS_MAX_THREADS=5
      - RAILS_ENV=production
    depends_on:
      - redis
      - judge0-db
    restart: unless-stopped
    healthcheck:
      test: ["CMD", "curl", "-f", "http://localhost:2358/about"]
      interval: 30s
      timeout: 10s
      retries: 3
      start_period: 60s

  # Judge0 Workers - execute submissions
  judge0-workers:
    image: judge0/judge0:1.13.1
    command: ["./scripts/workers"]
    privileged: true
    environment:
      - REDIS_HOST=redis
      - POSTGRES_HOST=judge0-db
      - POSTGRES_DB=judge0
      - POSTGRES_USER=judge0
      - POSTGRES_PASSWORD=judge0password
      - RAILS_ENV=production
    depends_on:
      - judge0
      - redis
      - judge0-db
    restart: unless-stopped

  # Redis for Judge0 queue
  redis:
    image: redis:7-alpine
    ports:
      - "6379:6379"
    restart: unless-stopped
    volumes:
      - redis-data:/data
    healthcheck:
      test: ["CMD", "redis-cli", "ping"]
      interval: 10s
      timeout: 5s
      retries: 3

  # PostgreSQL for Judge0 (separate from GOD CRM)
  judge0-db:
    image: postgres:15-alpine
    environment:
      - POSTGRES_DB=judge0
      - POSTGRES_USER=judge0
      - POSTGRES_PASSWORD=judge0password
    volumes:
      - judge0-postgres:/var/lib/postgresql/data
    restart: unless-stopped
    healthcheck:
      test: ["CMD-SHELL", "pg_isready -U judge0 -d judge0"]
      interval: 10s
      timeout: 5s
      retries: 3

volumes:
  redis-data:
  judge0-postgres: