version: '3.8'

# Docker Compose para Langfuse local
# Documentação: https://langfuse.com/docs/deployment/self-host

services:
  langfuse-db:
    image: postgres:15
    container_name: arthur-langfuse-db
    restart: unless-stopped
    environment:
      POSTGRES_USER: langfuse
      POSTGRES_PASSWORD: langfuse_secret
      POSTGRES_DB: langfuse
    volumes:
      - langfuse_data:/var/lib/postgresql/data
    healthcheck:
      test: ["CMD-SHELL", "pg_isready -U langfuse"]
      interval: 10s
      timeout: 5s
      retries: 5

  langfuse:
    image: ghcr.io/langfuse/langfuse:latest
    container_name: arthur-langfuse
    restart: unless-stopped
    depends_on:
      langfuse-db:
        condition: service_healthy
    ports:
      - "3000:3000"
    environment:
      # Database
      DATABASE_URL: postgresql://langfuse:langfuse_secret@langfuse-db:5432/langfuse
      
      # Security - ALTERAR EM PRODUÇÃO
      NEXTAUTH_SECRET: ${LANGFUSE_NEXTAUTH_SECRET:-arthur-langfuse-secret-change-me}
      SALT: ${LANGFUSE_SALT:-arthur-salt-change-me}
      NEXTAUTH_URL: http://localhost:3000
      
      # Auth
      AUTH_DISABLE_SIGNUP: "false"
      
      # Telemetry (opcional - desabilitado)
      TELEMETRY_ENABLED: "false"
    healthcheck:
      test: ["CMD", "curl", "-f", "http://localhost:3000/api/public/health"]
      interval: 30s
      timeout: 10s
      retries: 3

volumes:
  langfuse_data:
    name: arthur_langfuse_data