# Promtail tails the dev stack's container logs via the Docker API
# (service discovery filtered to the galaxy.stack=dev-deploy label) and
# ships them to Loki. Requires the Docker socket mounted read-only.
server:
  http_listen_port: 9080
  grpc_listen_port: 0
  log_level: warn

positions:
  filename: /tmp/positions.yaml

clients:
  - url: http://galaxy-loki:3100/loki/api/v1/push

scrape_configs:
  - job_name: docker
    docker_sd_configs:
      - host: unix:///var/run/docker.sock
        refresh_interval: 15s
        filters:
          - name: label
            values: ["galaxy.stack=dev-deploy"]
    relabel_configs:
      - source_labels: ["__meta_docker_container_name"]
        regex: "/?(.*)"
        target_label: container
      - source_labels: ["__meta_docker_container_label_galaxy_game_id"]
        target_label: game_id
      - source_labels: ["__meta_docker_container_log_stream"]
        target_label: stream