docker-compose.yml

services:
  # Initialize the server
  mc:
    image: itzg/minecraft-server
    environment:
        EULA: "true"
        MEMORY: 2G
    ports:
      - "25565:25565"
    volumes:
      - mc-data:/data

  # Initialize the monitor
  monitor:
    image: itzg/mc-monitor
    command: ['collect-otel', '-otel-collector-endpoint=otel_collector:4317','-otel-collector-timeout=35s']
    environment:
      EXPORT_SERVERS: mc
      DEBUG: "true"
    depends_on:
      - mc

  # Prometheus
  prometheus:
    image: prom/prometheus
    volumes:
      - ./prometheus.yml:/etc/prometheus/prometheus.yml
      - prometheus-tsdb:/prometheus
    depends_on:
      - monitor

  # Grafana
  grafana:
    image: grafana/grafana:latest
    ports:
      - "3000:3000"
    volumes:
      - grafana-lib:/var/lib/grafana
      - ./grafana/provisioning:/etc/grafana/provisioning
      - ./dashboards:/etc/grafana/dashboards
    depends_on:
      - prometheus
    environment:
      - GF_AUTH_DISABLE_LOGIN_FORM=true
      - GF_AUTH_ANONYMOUS_ENABLED=true
      - GF_AUTH_ANONYMOUS_ORG_ROLE=Admin
      - OTEL_EXPORTER_OTLP_ENDPOINT=http://localhost:4317
      - OTEL_EXPORTER_OTLP_PROTOCOL=grpc

  # OTel Collector
  otel_collector:
    image: otel/opentelemetry-collector-contrib
    command: ["--config=/etc/otel-collector-config.yaml"]
    volumes:
      - ./otel-collector-config.yaml:/etc/otel-collector-config.yaml
    ports:
      - "4317:4317" # OTLP gRPC Receiver
      - "8888:8888" # Metrics Exporter
      - "8889:8889" # Prometheus Exporter

volumes:
  mc-data:
  prometheus-tsdb:
  grafana-lib: