# =============================================================================
# PROJECT N.O.M.A.D. — Homelab Edition
# Network Operations Monitoring and Automation Dashboard
# Docker Compose Stack for NAS and Homelab Environments
# =============================================================================
#
# Usage:
#   1. Copy .env.example to .env and configure
#   2. docker compose up -d
#
# Compatible with: Unraid, TrueNAS SCALE, standard Docker hosts
# =============================================================================

name: project-nomad

services:
  # ---------------------------------------------------------------------------
  # Nomad Application (Web UI + API)
  # ---------------------------------------------------------------------------
  nomad-app:
    image: ghcr.io/crosstalk-solutions/project-nomad:latest
    container_name: nomad-app
    restart: unless-stopped
    ports:
      - "${PORT:-8080}:8080"
    volumes:
      - ${NOMAD_DATA_DIR:-./data}/storage:/app/storage
      - /var/run/docker.sock:/var/run/docker.sock
      - ./install/entrypoint.sh:/usr/local/bin/entrypoint.sh:ro
    environment:
      - NODE_ENV=${NODE_ENV:-production}
      - PORT=8080
      - HOST=0.0.0.0
      - LOG_LEVEL=${LOG_LEVEL:-info}
      - APP_KEY=${APP_KEY:?Set APP_KEY in .env}
      - URL=${URL:-http://localhost:8080}
      - DB_HOST=nomad-database
      - DB_PORT=3306
      - DB_DATABASE=${DB_DATABASE:-nomad}
      - DB_USER=${DB_USER:-nomad}
      - DB_PASSWORD=${DB_PASSWORD:?Set DB_PASSWORD in .env}
      - DB_SSL=false
      - REDIS_HOST=nomad-cache
      - REDIS_PORT=6379
      - NOMAD_STORAGE_PATH=/app/storage
      - NOMAD_API_URL=${NOMAD_API_URL:-}
      - INTERNET_STATUS_TEST_URL=${INTERNET_STATUS_TEST_URL:-}
    entrypoint: ["/usr/local/bin/entrypoint.sh"]
    depends_on:
      nomad-database:
        condition: service_healthy
      nomad-cache:
        condition: service_healthy
    healthcheck:
      test: ["CMD", "curl", "-f", "http://localhost:8080/api/health"]
      interval: 30s
      timeout: 10s
      retries: 5
      start_period: 60s
    networks:
      - nomad-internal
    labels:
      - "com.project-nomad.service=app"
      - "com.project-nomad.description=Nomad Web Application"

  # ---------------------------------------------------------------------------
  # Nomad Worker (Background Job Processing)
  # ---------------------------------------------------------------------------
  nomad-worker:
    image: ghcr.io/crosstalk-solutions/project-nomad:latest
    container_name: nomad-worker
    restart: unless-stopped
    volumes:
      - ${NOMAD_DATA_DIR:-./data}/storage:/app/storage
      - /var/run/docker.sock:/var/run/docker.sock
    environment:
      - NODE_ENV=${NODE_ENV:-production}
      - PORT=8081
      - HOST=0.0.0.0
      - LOG_LEVEL=${LOG_LEVEL:-info}
      - APP_KEY=${APP_KEY}
      - URL=${URL:-http://localhost:8080}
      - DB_HOST=nomad-database
      - DB_PORT=3306
      - DB_DATABASE=${DB_DATABASE:-nomad}
      - DB_USER=${DB_USER:-nomad}
      - DB_PASSWORD=${DB_PASSWORD}
      - DB_SSL=false
      - REDIS_HOST=nomad-cache
      - REDIS_PORT=6379
      - NOMAD_STORAGE_PATH=/app/storage
    command: ["node", "ace", "queue:work", "--all"]
    depends_on:
      nomad-database:
        condition: service_healthy
      nomad-cache:
        condition: service_healthy
    networks:
      - nomad-internal
    deploy:
      resources:
        limits:
          memory: 2G
    labels:
      - "com.project-nomad.service=worker"
      - "com.project-nomad.description=Nomad Background Worker"

  # ---------------------------------------------------------------------------
  # Database (MySQL 8.0)
  # ---------------------------------------------------------------------------
  nomad-database:
    image: mysql:8.0
    container_name: nomad-database
    restart: unless-stopped
    environment:
      - MYSQL_ROOT_PASSWORD=${MYSQL_ROOT_PASSWORD:?Set MYSQL_ROOT_PASSWORD in .env}
      - MYSQL_DATABASE=${DB_DATABASE:-nomad}
      - MYSQL_USER=${DB_USER:-nomad}
      - MYSQL_PASSWORD=${DB_PASSWORD}
    volumes:
      - nomad-db-data:/var/lib/mysql
    healthcheck:
      test: ["CMD", "mysqladmin", "ping", "-h", "localhost"]
      interval: 15s
      timeout: 5s
      retries: 5
      start_period: 30s
    networks:
      - nomad-internal
    deploy:
      resources:
        limits:
          memory: 1G
    labels:
      - "com.project-nomad.service=database"
      - "com.project-nomad.description=Nomad MySQL Database"

  # ---------------------------------------------------------------------------
  # Cache / Queue (Redis 7)
  # ---------------------------------------------------------------------------
  nomad-cache:
    image: redis:7-alpine
    container_name: nomad-cache
    restart: unless-stopped
    command: redis-server --appendonly yes --maxmemory 256mb --maxmemory-policy allkeys-lru
    volumes:
      - ${NOMAD_DATA_DIR:-./data}/redis:/data
    healthcheck:
      test: ["CMD", "redis-cli", "ping"]
      interval: 15s
      timeout: 5s
      retries: 5
    networks:
      - nomad-internal
    deploy:
      resources:
        limits:
          memory: 512M
    labels:
      - "com.project-nomad.service=cache"
      - "com.project-nomad.description=Nomad Redis Cache"

  # ---------------------------------------------------------------------------
  # Nginx Reverse Proxy
  # ---------------------------------------------------------------------------
  nomad-nginx:
    image: nginx:alpine
    container_name: nomad-nginx
    restart: unless-stopped
    ports:
      - "${NGINX_HTTP_PORT:-80}:80"
      - "${NGINX_HTTPS_PORT:-443}:443"
    volumes:
      - ./nginx/default.conf:/etc/nginx/conf.d/default.conf:ro
      - ${NOMAD_DATA_DIR:-./data}/logs/nginx:/var/log/nginx
    depends_on:
      nomad-app:
        condition: service_healthy
    networks:
      - nomad-internal
    labels:
      - "com.project-nomad.service=nginx"
      - "com.project-nomad.description=Nomad Reverse Proxy"

# =============================================================================
# Networks
# =============================================================================
networks:
  nomad-internal:
    driver: bridge
    name: nomad-internal

# =============================================================================
# Volumes
# =============================================================================
# Database uses a named Docker volume for optimal I/O performance.
# This avoids NFS/SMB latency issues common on NAS systems.
# All other data uses bind mounts configured via NOMAD_DATA_DIR.
volumes:
  nomad-db-data:
    driver: local