version: "3.8"

services:
  prometheus:
    image: prom/prometheus:v2.51.0
    container_name: nexus-prometheus
    restart: unless-stopped
    ports:
      - "9090:9090"
    volumes:
      - ./prometheus:/etc/prometheus
      - prometheus-data:/prometheus
    command:
      - '--config.file=/etc/prometheus/prometheus.yml'
      - '--storage.tsdb.path=/prometheus'
      - '--web.console.libraries=/usr/share/prometheus/console_libraries'
      - '--web.console.templates=/usr/share/prometheus/consoles'
      - '--web.enable-lifecycle'

  grafana:
    image: grafana/grafana:10.4.1
    container_name: nexus-grafana
    restart: unless-stopped
    ports:
      - "3001:3000"
    volumes:
      - grafana-data:/var/lib/grafana
      - ./grafana/provisioning:/etc/grafana/provisioning
    environment:
      - GF_SECURITY_ADMIN_USER=admin
      - GF_SECURITY_ADMIN_PASSWORD=nexus2026
      - GF_USERS_ALLOW_SIGN_UP=false

  node-exporter:
    image: prom/node-exporter:v1.7.0
    container_name: nexus-node-exporter
    restart: unless-stopped
    network_mode: host

  postgres-exporter:
    image: prometheuscommunity/postgres-exporter:v0.15.0
    container_name: nexus-postgres-exporter
    restart: unless-stopped
    environment:
      DATA_SOURCE_NAME: "postgresql://postgres@172.17.0.1:5432/nexus_autoparts?sslmode=disable"
    ports:
      - "9187:9187"

  redis-exporter:
    image: oliver006/redis_exporter:v1.58.0
    container_name: nexus-redis-exporter
    restart: unless-stopped
    environment:
      REDIS_ADDR: "redis://172.17.0.1:6379"
    ports:
      - "9121:9121"

  alertmanager:
    image: prom/alertmanager:v0.27.0
    container_name: nexus-alertmanager
    restart: unless-stopped
    ports:
      - "9093:9093"
    volumes:
      - ./alertmanager:/etc/alertmanager
      - alertmanager-data:/alertmanager
    command:
      - '--config.file=/etc/alertmanager/alertmanager.yml'
      - '--storage.path=/alertmanager'

volumes:
  prometheus-data:
  grafana-data:
  alertmanager-data: