# HomeAI Kit — Automation Stack (n8n + PostgreSQL)
# Workflow automation that connects all other services.
#
# Setup:
#   docker network create homeai-net    # once, if not already created
#   docker compose up -d
#
# n8n UI: http://localhost:5678
# Create your admin account on first visit.

services:
  postgres:
    image: postgres:16-alpine
    container_name: homeai-postgres
    ports:
      - "${POSTGRES_PORT:-5432}:5432"
    environment:
      POSTGRES_USER: ${POSTGRES_USER:-homeai}
      POSTGRES_PASSWORD: ${POSTGRES_PASSWORD:?Set POSTGRES_PASSWORD in .env}
      POSTGRES_DB: ${POSTGRES_DB:-n8n}
    volumes:
      - postgres_data:/var/lib/postgresql/data
    healthcheck:
      test: ["CMD-SHELL", "pg_isready -U ${POSTGRES_USER:-homeai} -d ${POSTGRES_DB:-n8n}"]
      interval: 10s
      timeout: 5s
      retries: 5
    restart: unless-stopped
    networks:
      - homeai-net

  n8n:
    image: n8nio/n8n:latest
    container_name: homeai-n8n
    ports:
      - "${N8N_PORT:-5678}:5678"
    environment:
      DB_TYPE: postgresdb
      DB_POSTGRESDB_HOST: postgres
      DB_POSTGRESDB_PORT: 5432
      DB_POSTGRESDB_DATABASE: ${POSTGRES_DB:-n8n}
      DB_POSTGRESDB_USER: ${POSTGRES_USER:-homeai}
      DB_POSTGRESDB_PASSWORD: ${POSTGRES_PASSWORD:?Set POSTGRES_PASSWORD in .env}
      N8N_HOST: ${N8N_HOST:-localhost}
      N8N_PROTOCOL: http
      WEBHOOK_URL: http://${N8N_HOST:-localhost}:${N8N_PORT:-5678}/
    volumes:
      - n8n_data:/home/node/.n8n
    depends_on:
      postgres:
        condition: service_healthy
    restart: unless-stopped
    networks:
      - homeai-net

volumes:
  postgres_data:
  n8n_data:

networks:
  homeai-net:
    external: true