version: "3.8"

services:
  prometheus:
    image: prom/prometheus:v2.49.1
    command:
      - "--config.file=/etc/prometheus/prometheus.yml"
    volumes:
      - ./prometheus:/etc/prometheus:ro
    ports:
      - "9090:9090"

  loki:
    image: grafana/loki:2.8.3
    command:
      - "-config.file=/etc/loki/loki.yaml"
    volumes:
      - ./loki:/etc/loki:ro
      - loki-data:/loki
    ports:
      - "3100:3100"

  tempo:
    image: grafana/tempo:2.3.1
    command:
      - "-config.file=/etc/tempo/tempo.yaml"
    volumes:
      - ./tempo:/etc/tempo:ro
      - tempo-data:/var/tempo
    ports:
      - "3200:3200"
      - "4328:4318"

  otel-collector:
    image: otel/opentelemetry-collector-contrib:0.93.0
    command:
      - "--config=/etc/otel/otel-collector.yaml"
    volumes:
      - ./otel:/etc/otel:ro
    ports:
      - "4317:4317"
      - "4318:4318"
      - "8888:8888"

  grafana:
    image: grafana/grafana:10.3.1
    environment:
      GF_SECURITY_ADMIN_USER: admin
      GF_SECURITY_ADMIN_PASSWORD: admin
    volumes:
      - grafana-data:/var/lib/grafana
    ports:
      - "3111:3000"

volumes:
  grafana-data:
  loki-data:
  tempo-data: