networks:
  grafana-network:
    driver: bridge
    ipam:
      config:
        - subnet: 192.168.100.0/24

volumes:
    prometheus_data: {}
    grafana_data: {}

services:

# POUR AFFICHAGE DASHBOARD
  grafana:
    image: grafana/grafana:11.2.0
    container_name: grafana
    volumes:
      - grafana_data:/var/lib/grafana
      - ./grafana/provisioning:/etc/grafana/provisioning
    environment:
      - GF_SECURITY_ADMIN_USER=${ADMIN_USER}
      - GF_SECURITY_ADMIN_PASSWORD=${ADMIN_PASSWORD}
      - GF_USERS_ALLOW_SIGN_UP=false
    restart: unless-stopped
    ports:
      - 3000:3000
    networks:
      grafana-network:
        ipv4_address: 192.168.100.10
    labels:
      org.label-schema.group: "monitoring"

# METRICS GATHERER
  prometheus:
    image: prom/prometheus:v2.54.1
    container_name: prometheus
    volumes:
      - ./prometheus:/etc/prometheus
      - prometheus_data:/prometheus
    command:
      - '--config.file=/etc/prometheus/prometheus.yml'
      - '--storage.tsdb.path=/prometheus'
      - '--web.console.libraries=/etc/prometheus/console_libraries'
      - '--web.console.templates=/etc/prometheus/consoles'
      - '--storage.tsdb.retention.time=200h'
      - '--web.enable-lifecycle'
    restart: unless-stopped
    expose:
      - 9090
    networks:
      - grafana-network
    labels:
      org.label-schema.group: "monitoring"

# FOR HOST METRICS
  nodeexporter:
    image: prom/node-exporter:v1.8.2
    container_name: nodeexporter
    volumes:
      - /proc:/host/proc:ro
      - /sys:/host/sys:ro
      - /:/rootfs:ro
    command:
      - '--path.procfs=/host/proc'
      - '--path.rootfs=/rootfs'
      - '--path.sysfs=/host/sys'
      - '--collector.filesystem.ignored-mount-points=^/(sys|proc|dev|host|etc)($$|/)'
    restart: unless-stopped
    expose:
      - 9100
    networks:
      - grafana-network
    labels:
      org.label-schema.group: "monitoring"

# FOR DOCKER CONTAINERS
  cadvisor:
    image: gcr.io/cadvisor/cadvisor
    container_name: cadvisor
    volumes:
      - /:/rootfs:ro
      - /var/run:/var/run:rw
      - /sys:/sys:ro
      - /var/lib/docker:/var/lib/docker:ro
      - /cgroup:/cgroup:ro #doesn't work on MacOS only for Linux
    restart: unless-stopped
    expose:
      - 8080
    networks:
      - grafana-network
    labels:
      org.label-schema.group: "monitoring"

# LOKI FOR LOGS
  loki:
    image: grafana/loki:latest
    container_name: loki
    ports:
      - '3100:3100'
    volumes:
      - ./loki/config:/etc/loki
      - ./loki/cert:/etc/loki/cert
      - /etc/localtime:/etc/localtime:ro
      - /etc/timezone:/etc/timezone:ro
#    environment:
    command: -config.file=/etc/loki/config.yml -config.expand-env=true
    networks:
      - grafana-network

# FOR WEBSITE MONITORING
  blackbox-exporter:
    image: "prom/blackbox-exporter:latest"
    hostname: "blackbox"
    restart: always
    networks:
      - website_monitoring
    ports:
      - "127.0.0.1:9115:9115"
    volumes:
      - "./blackbox/blackbox-exporter.yml:/etc/prometheus/blackbox-exporter.yml"
    command:
      - "--config.file=/etc/prometheus/blackbox-exporter.yml"

# FOR ALERTS
  alertmanager:
    image: prom/alertmanager:v0.20.0
    container_name: alertmanager
    volumes:
      - ./alertmanager:/etc/alertmanager
    command:
      #- '--config.file=/etc/alertmanager/config.yml'
      - '--config.file=/etc/alertmanager/alertmanager.yml'
      - '--storage.path=/alertmanager'
    restart: unless-stopped
    expose:
      - 9093
    networks:
      - grafana-network
    labels:
      org.label-schema.group: "monitoring"

  pushgateway:
    image: prom/pushgateway:v1.2.0
    container_name: pushgateway
    restart: unless-stopped
    expose:
      - 9091
    networks:
      - grafana-network
    labels:
      org.label-schema.group: "monitoring"