version: "3.9"

services:
  grafana:
    image: ${GRAFANA_IMAGE}
    container_name: ${GRAFANA_CONTAINER_NAME}
    restart: always
    labels:
      - "traefik.enable=true"
      - "traefik.http.routers.logs.entrypoints=https"
      - "traefik.http.routers.logs.rule=Host(`grafana.${HOST}`)"
      - "traefik.http.routers.logs.tls=true"
      - "traefik.http.routers.logs.tls.certresolver=letsEncrypt"
      - "traefik.http.services.logs-service.loadbalancer.server.port=3000"
      - "traefik.docker.network=${PROXY_NETWORK}"
    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
    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
    expose:
     - 3000
    networks:
      - ${LOKI_NETWORK}
      - ${PROXY_NETWORK}

  loki:
    image: ${LOKI_IMAGE}
    container_name: ${LOKI_CONTAINER_NAME}
    restart: always
    labels:
      - "traefik.enable=true"
      - "traefik.http.routers.loki.entrypoints=https"
      - "traefik.http.routers.loki.rule=Host(`loki.${HOST}`)"
      - "traefik.http.routers.loki.tls=true"
      - "traefik.http.routers.loki.tls.certresolver=letsEncrypt"
      - "traefik.http.routers.loki.middlewares=loki-auth"
      - "traefik.http.services.loki-service.loadbalancer.server.port=3100"
      - "traefik.http.middlewares.loki-auth.basicauth.users=${BASIC_AUTH_USER}:${BASIC_AUTH_TOKEN}" 
      - "traefik.docker.network=${PROXY_NETWORK}"
    command: -config.file=/etc/loki/local-config.yaml
    volumes:
      - ./data/loki-storage:/loki
      - ./configs/loki-configs/local-config.yaml:/etc/loki/local-config.yaml
    expose:
      - 3100
    networks:
      - ${LOKI_NETWORK}
      - ${PROXY_NETWORK}

    otel-collector:
        image: ${OTEL_IMAGE}
        container_name: ${OTEL_CONTAINER_NAME}
        hostname: ${OTEL_CONTAINER_NAME}
        command: ["--config=/etc/otel-collector-config.yaml"]
        volumes:
          - ./configs/otel-collector/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
          # - 55679:55679 # zpages extension

    prometheus:
        image: ${PROMETHEUS_IMAGE}
        container_name: ${PROMETHEUS_CONTAINER_NAME}
        hostname: ${PROMETHEUS_CONTAINER_NAME}
        volumes:
          - ./configs/prometheus/:/etc/prometheus/
          - ./prometheus_data:/prometheus
        command:
          - '--config.file=/etc/prometheus/prometheus.yml'
          - '--storage.tsdb.path=/prometheus'
          # - '--enable-feature=otlp-write-receiver'
        ports:
          - 9090:9090

networks:
  ${LOKI_NETWORK}:
    name: ${LOKI_NETWORK}
  ${PROXY_NETWORK}:
    name: ${PROXY_NETWORK}