version: "3.9"

services:
  grafana:
    image: ${GRAFANA_IMAGE}
    container_name: ${GRAFANA_CONTAINER_NAME}
    hostname: ${GRAFANA_CONTAINER_NAME}    
    restart: always
    environment:
      - GF_PATHS_DATA=/var/lib/grafana/data
      - GF_PATHS_LOGS=/var/log/grafana
      - GF_PATHS_PLUGINS=/var/lib/grafana/plugins
      - GF_PATHS_PROVISIONING=/etc/grafana/provisioning
      - GF_AUTH_ANONYMOUS_ENABLED=false
      - GF_USERS_ALLOW_SIGN_UP=false
      - GF_USERS_ALLOW_ORG_CREATE=false
      - GF_SERVER_ROOT_URL=/grafana
#      - GF_SERVE_FROM_SUB_PATH=true
    volumes:
##      - ./configs/grafana-configs/grafana.ini:/etc/grafana/grafana.ini
#      - ./configs/grafana-configs/ldap.toml:/etc/grafana/ldap.toml
      - ./configs/grafana-configs/datasources.yaml:/etc/grafana/provisioning/datasources/datasources.yaml
      - ./data/grafana-backup:/backup
      - ./data/grafana-storage:/var/lib/grafana
    ports:
     - 3000:3000
    networks:
      - loki
      - proxy

  loki:
    image: ${LOKI_IMAGE}
    container_name: ${LOKI_CONTAINER_NAME}
    hostname: ${LOKI_CONTAINER_NAME}    
    restart: always
    command: -config.file=/etc/loki/local-config.yaml
    volumes:
      - ./data/loki-storage:/loki
      - ./configs/loki-configs/local-config.yaml:/etc/loki/local-config.yaml
    ports:
      - 3100:3100
      - 9095:9095
    networks:
      - loki
      - proxy


  prometheus:
    image: ${PROMETHEUS_IMAGE}
    container_name: ${PROMETHEUS_CONTAINER_NAME}
    hostname: ${PROMETHEUS_CONTAINER_NAME}
    restart: always
    environment:
      TZ: "Asia/Irkutsk"
    volumes:
      - ./data/prometheus-storage:/prometheus      
      - ./configs/prometheus-configs/prometheus.yaml:/etc/prometheus/prometheus.yaml
    command:
    - '--config.file=/etc/prometheus/prometheus.yaml'
    - '--storage.tsdb.retention.time=15d'
    ports:
      - 9090:9090
    networks:
      - loki
      - proxy
  
  tempo:
    image: ${TEMPO_IMAGE}
    container_name: ${TEMPO_CONTAINER_NAME}
    hostname: ${TEMPO_CONTAINER_NAME}    
    user: "1000"
    restart: always
    volumes:
            - ./config/tempo/tempo.yaml:/etc/tempo.yaml
            - ./data/tempo-storage:/tmp/tempo
    command:
      - '--config.file=etc/tempo.yaml'
    ports:
      - "4317:4317"  # otlp grpc. 
      - "3200:3200"  # native port for Grafana data source
    networks:
      - loki
      - proxy

  otel-collector:
    image: ${OTEL-COLLECTOR_IMAGE}
    container_name: ${OTEL-COLLECTOR_CONTAINER_NAME}
    hostname: ${OTEL-COLLECTOR_CONTAINER_NAME}
    command:
      - '--config=/etc/otel-collector-config.yaml' 
    volumes:
      - ./configs/otel-collector-configs/config.yaml:/etc/otel-collector-config.yaml
    ports:
      # - "8888:8888" # Prometheus metrics exposed by the collector for scrape 
      - "8889:8889" # Prometheus exporter metrics
      - "13133:13133" # health_check extension
      - "4317:4317" # OTLP gRPC receiver
      - "4318:4318" # OTLP http receiver
    networks:
      - loki
      - proxy

networks:
  loki:
    name: loki
  proxy:
    name: proxy