services:
  grafana-alloy:
    image: grafana/alloy:latest
    container_name: grafana-alloy
    ports:
      - '12345:12345'
    volumes:
      # mount config file
      - './grafana/alloy/config.alloy:/etc/alloy/config.alloy'
      # give access to running docker containers for discovery.docker
      - /var/run/docker.sock:/var/run/docker.sock
      # give access to docker's log files directory (optional)
      - /var/lib/docker/containers:/var/lib/docker/containers:ro
    environment:
      # pass environment variables for config.alloy
      GRAFANA_LOKI_URL: ${GRAFANA_LOKI_URL}
      GRAFANA_LOKI_USERNAME: ${GRAFANA_LOKI_USERNAME}
#      GRAFANA_CLOUD_API_KEY: ${GRAFANA_CLOUD_API_KEY}
    command:
      - run
      - --server.http.listen-addr=0.0.0.0:12345
      - --storage.path=/var/lib/alloy/data
      - /etc/alloy/config.alloy