# =============================================================================
# MONITORING & OBSERVABILITY SERVICES
# =============================================================================
# Usage: docker compose -f compose.yaml -f compose.monitoring.yaml up -d
# =============================================================================

services:
  # =============================================================================
  # ERROR TRACKING - GlitchTip (Sentry-compatible)
  # =============================================================================
  glitchtip:
    image: glitchtip/glitchtip:v4.1
    container_name: classeo_glitchtip
    depends_on:
      glitchtip-db:
        condition: service_healthy
      glitchtip-redis:
        condition: service_healthy
    environment:
      DATABASE_URL: postgresql://glitchtip:glitchtip@glitchtip-db:5432/glitchtip
      SECRET_KEY: ${GLITCHTIP_SECRET_KEY:-change_me_in_production_very_secret_key}
      REDIS_URL: redis://glitchtip-redis:6379/0
      GLITCHTIP_DOMAIN: ${GLITCHTIP_DOMAIN:-http://localhost:8081}
      DEFAULT_FROM_EMAIL: ${DEFAULT_FROM_EMAIL:-glitchtip@classeo.local}
      EMAIL_URL: ${EMAIL_URL:-smtp://mailpit:1025}
      CELERY_WORKER_AUTOSCALE: "1,3"
      CELERY_WORKER_MAX_TASKS_PER_CHILD: "10000"
      ENABLE_ORGANIZATION_CREATION: "true"
      ENABLE_USER_REGISTRATION: "true"
    ports:
      - "8081:8080"
    healthcheck:
      test: ["CMD-SHELL", "python -c \"import urllib.request; urllib.request.urlopen('http://localhost:8080/_health/')\""]
      interval: 30s
      timeout: 10s
      retries: 5
      start_period: 60s
    restart: unless-stopped

  glitchtip-worker:
    image: glitchtip/glitchtip:v4.1
    container_name: classeo_glitchtip_worker
    depends_on:
      glitchtip-db:
        condition: service_healthy
      glitchtip-redis:
        condition: service_healthy
    environment:
      DATABASE_URL: postgresql://glitchtip:glitchtip@glitchtip-db:5432/glitchtip
      SECRET_KEY: ${GLITCHTIP_SECRET_KEY:-change_me_in_production_very_secret_key}
      REDIS_URL: redis://glitchtip-redis:6379/0
    command: ./bin/run-celery-with-beat.sh
    restart: unless-stopped

  glitchtip-db:
    image: postgres:18.1-alpine
    container_name: classeo_glitchtip_db
    environment:
      POSTGRES_DB: glitchtip
      POSTGRES_USER: glitchtip
      POSTGRES_PASSWORD: glitchtip
    volumes:
      - glitchtip_postgres_data:/var/lib/postgresql/data
    healthcheck:
      test: ["CMD-SHELL", "pg_isready -U glitchtip -d glitchtip"]
      interval: 10s
      timeout: 5s
      retries: 5
      start_period: 10s
    restart: unless-stopped

  glitchtip-redis:
    image: redis:7.4-alpine
    container_name: classeo_glitchtip_redis
    command: redis-server --appendonly yes --maxmemory 128mb --maxmemory-policy allkeys-lru
    volumes:
      - glitchtip_redis_data:/data
    healthcheck:
      test: ["CMD", "redis-cli", "ping"]
      interval: 10s
      timeout: 5s
      retries: 5
      start_period: 5s
    restart: unless-stopped

  # =============================================================================
  # METRICS - Prometheus
  # =============================================================================
  prometheus:
    image: prom/prometheus:v3.2.0
    container_name: classeo_prometheus
    command:
      - '--config.file=/etc/prometheus/prometheus.yml'
      - '--storage.tsdb.path=/prometheus'
      - '--storage.tsdb.retention.time=15d'
      - '--web.enable-lifecycle'
    volumes:
      - ./monitoring/prometheus/prometheus.yml:/etc/prometheus/prometheus.yml:ro
      - ./monitoring/prometheus/alerts.yml:/etc/prometheus/alerts.yml:ro
      - prometheus_data:/prometheus
    ports:
      - "9090:9090"
    healthcheck:
      test: ["CMD", "wget", "-q", "--spider", "http://localhost:9090/-/healthy"]
      interval: 10s
      timeout: 5s
      retries: 5
      start_period: 10s
    restart: unless-stopped

  # =============================================================================
  # DASHBOARDS - Grafana
  # =============================================================================
  grafana:
    image: grafana/grafana:11.4.0
    container_name: classeo_grafana
    environment:
      GF_SECURITY_ADMIN_USER: ${GRAFANA_ADMIN_USER:-admin}
      GF_SECURITY_ADMIN_PASSWORD: ${GRAFANA_ADMIN_PASSWORD:-admin}
      GF_USERS_ALLOW_SIGN_UP: "false"
      GF_SERVER_ROOT_URL: ${GRAFANA_ROOT_URL:-http://localhost:3001}
    volumes:
      - ./monitoring/grafana/provisioning:/etc/grafana/provisioning:ro
      - grafana_data:/var/lib/grafana
    ports:
      - "3001:3000"
    depends_on:
      prometheus:
        condition: service_healthy
      loki:
        condition: service_healthy
    healthcheck:
      test: ["CMD", "wget", "-q", "--spider", "http://localhost:3000/api/health"]
      interval: 10s
      timeout: 5s
      retries: 5
      start_period: 30s
    restart: unless-stopped

  # =============================================================================
  # LOGS - Loki
  # =============================================================================
  loki:
    image: grafana/loki:3.3.2
    container_name: classeo_loki
    command: -config.file=/etc/loki/config.yml
    volumes:
      - ./monitoring/loki/config.yml:/etc/loki/config.yml:ro
      - loki_data:/loki
    ports:
      - "3100:3100"
    healthcheck:
      test: ["CMD", "wget", "-q", "--spider", "http://localhost:3100/ready"]
      interval: 10s
      timeout: 5s
      retries: 5
      start_period: 30s
    restart: unless-stopped

  # =============================================================================
  # LOG COLLECTOR - Promtail
  # =============================================================================
  promtail:
    image: grafana/promtail:3.3.2
    container_name: classeo_promtail
    command: -config.file=/etc/promtail/config.yml
    volumes:
      - ./monitoring/promtail/config.yml:/etc/promtail/config.yml:ro
      - /var/run/docker.sock:/var/run/docker.sock:ro
    depends_on:
      loki:
        condition: service_healthy
    restart: unless-stopped

  # =============================================================================
  # ALERTING - Alertmanager
  # =============================================================================
  alertmanager:
    image: prom/alertmanager:v0.28.0
    container_name: classeo_alertmanager
    command:
      - '--config.file=/etc/alertmanager/alertmanager.yml'
      - '--storage.path=/alertmanager'
    volumes:
      - ./monitoring/alertmanager/alertmanager.yml:/etc/alertmanager/alertmanager.yml:ro
      - alertmanager_data:/alertmanager
    ports:
      - "9093:9093"
    healthcheck:
      test: ["CMD", "wget", "-q", "--spider", "http://localhost:9093/-/healthy"]
      interval: 10s
      timeout: 5s
      retries: 5
      start_period: 10s
    restart: unless-stopped

# =============================================================================
# VOLUMES PERSISTANTS MONITORING
# =============================================================================
volumes:
  glitchtip_postgres_data:
  glitchtip_redis_data:
  prometheus_data:
  grafana_data:
  loki_data:
  alertmanager_data: