# Run with docker stack deploy -c monitoring.yaml monitoring
services:

  # ============================================================
  # PROMETHEUS — Metrics collection
  # ============================================================
  prometheus:
    image: prom/prometheus:latest
    user: "1964:1964"
    environment:
      TZ: America/Chicago
    command:
      - --config.file=/etc/prometheus/prometheus.yml
      - --storage.tsdb.path=/prometheus
      - --storage.tsdb.retention.time=30d
      - --web.enable-lifecycle
      - --web.console.libraries=/usr/share/prometheus/console_libraries
      - --web.console.templates=/usr/share/prometheus/consoles
    volumes:
      - /DockerVol/prometheus/data:/prometheus
      - /DockerVol/prometheus/config:/etc/prometheus:ro
    networks:
      - netgrimoire
    deploy:
      placement:
        constraints:
          - node.hostname == znas
          - node.platform.arch != aarch64
          - node.platform.arch != arm
      restart_policy:
        condition: any
        delay: 5s
        max_attempts: 3
        window: 120s
      labels:
        # --- Caddy ---
        caddy: prometheus.netgrimoire.com
        caddy.reverse_proxy: prometheus:9090
        caddy.import: crowdsec
     #   caddy.import_1: authentik

        # --- Uptime Kuma ---
        kuma.prometheus.http.name: Prometheus
        kuma.prometheus.http.url: https://prometheus.netgrimoire.com

        # --- Homepage ---
        homepage.group: Monitoring
        homepage.name: Prometheus
        homepage.icon: prometheus.png
        homepage.href: https://prometheus.netgrimoire.com
        homepage.description: Metrics Collection
        homepage.widget.type: prometheus
        homepage.widget.url: http://prometheus:9090

        # --- DIUN ---
        diun.enable: "true"

  # ============================================================
  # GRAFANA — Dashboards
  # ============================================================
  grafana:
    image: grafana/grafana:latest
    user: "1964:1964"
    environment:
      TZ: America/Chicago
      GF_SECURITY_ADMIN_USER: admin
      GF_SECURITY_ADMIN_PASSWORD: F@lcon13
      GF_USERS_DEFAULT_THEME: dark
      GF_SERVER_ROOT_URL: https://grafana.netgrimoire.com
      GF_FEATURE_TOGGLES_ENABLE: publicDashboards
    volumes:
      - /DockerVol/grafana/data:/var/lib/grafana
      - /DockerVol/grafana/provisioning:/etc/grafana/provisioning
    networks:
      - netgrimoire
    deploy:
      placement:
        constraints:
          - node.hostname == znas
          - node.platform.arch != aarch64
          - node.platform.arch != arm
      restart_policy:
        condition: any
        delay: 5s
        max_attempts: 3
        window: 120s
      labels:
        # --- Caddy ---
        caddy: grafana.netgrimoire.com
        caddy.reverse_proxy: grafana:3000
        caddy.import: crowdsec
      #  caddy.import_1: authentik

        # --- Uptime Kuma ---
        kuma.grafana.http.name: Grafana
        kuma.grafana.http.url: https://grafana.netgrimoire.com

        # --- Homepage ---
        homepage.group: Monitoring
        homepage.name: Grafana
        homepage.icon: grafana.png
        homepage.href: https://grafana.netgrimoire.com
        homepage.description: Metrics Dashboards
        homepage.widget.type: grafana
        homepage.widget.url: http://grafana:3000
        homepage.widget.username: admin
        homepage.widget.password: F@lcon13

        # --- DIUN ---
        diun.enable: "true"

  # ============================================================
  # ALERTMANAGER — Alert routing → ntfy
  # ============================================================
  alertmanager:
    image: prom/alertmanager:latest
    user: "1964:1964"
    environment:
      TZ: America/Chicago
    command:
      - --config.file=/etc/alertmanager/alertmanager.yml
      - --storage.path=/alertmanager
      - --web.external-url=https://alertmanager.netgrimoire.com
    volumes:
      - /DockerVol/alertmanager/data:/alertmanager
      - /DockerVol/alertmanager/config:/etc/alertmanager:ro
    networks:
      - netgrimoire
    deploy:
      placement:
        constraints:
          - node.hostname == znas
          - node.platform.arch != aarch64
          - node.platform.arch != arm
      restart_policy:
        condition: any
        delay: 5s
        max_attempts: 3
        window: 120s
      labels:
        # --- Caddy ---
        caddy: alertmanager.netgrimoire.com
        caddy.reverse_proxy: alertmanager:9093
        caddy.import: crowdsec
     #   caddy.import_1: authentik

        # --- Uptime Kuma ---
        kuma.alertmanager.http.name: Alertmanager
        kuma.alertmanager.http.url: https://alertmanager.netgrimoire.com

        # --- Homepage ---
        homepage.group: Monitoring
        homepage.name: Alertmanager
        homepage.icon: alertmanager.png
        homepage.href: https://alertmanager.netgrimoire.com
        homepage.description: Alert Routing

        # --- DIUN ---
        diun.enable: "true"

  # ============================================================
  # CADVISOR — Container metrics (all nodes)
  # ============================================================
  cadvisor:
    image: gcr.io/cadvisor/cadvisor:latest
    environment:
      TZ: America/Chicago
    command:
      - --docker_only=true
      - --store_container_labels=false
      - --disable_metrics=disk,diskIO,network,tcp,udp,percpu,sched,process
    volumes:
      - /:/rootfs:ro
      - /var/run:/var/run:ro
      - /sys:/sys:ro
      - /var/lib/docker:/var/lib/docker:ro
    networks:
      - netgrimoire
    deploy:
      mode: global
      restart_policy:
        condition: any
        delay: 5s
        max_attempts: 3
        window: 120s
      placement:
        constraints:
          - node.platform.arch != aarch64
          - node.platform.arch != arm
      labels:
        # --- DIUN ---
        diun.enable: "true"

  # ============================================================
  # NODE EXPORTER — Host metrics (all nodes)
  # ============================================================
  node-exporter:
    image: prom/node-exporter:latest
    environment:
      TZ: America/Chicago
    command:
      - --path.rootfs=/host
      - --collector.filesystem.mount-points-exclude=^/(sys|proc|dev|host|etc)($$|/)
    volumes:
      - /:/host:ro,rslave
    networks:
      - netgrimoire
    deploy:
      mode: global
      restart_policy:
        condition: any
        delay: 5s
        max_attempts: 3
        window: 120s
      placement:
        constraints:
          - node.platform.arch != aarch64
          - node.platform.arch != arm
      labels:
        # --- DIUN ---
        diun.enable: "true"

networks:
  netgrimoire:
    external: true