server:
  http_listen_port: 9080
  grpc_listen_port: 0

positions:
  filename: /tmp/positions.yaml

clients:
  - url: http://loki:3100/loki/api/v1/push
    batchwait: 3s
    batchsize: 1048576  # 1 MB

scrape_configs:
  - job_name: docker
    docker_sd_configs:
      - host: unix:///var/run/docker.sock
        refresh_interval: 30s
        filters:
          # Only collect from our compose project
          - name: label
            values: ["com.docker.compose.project"]

    relabel_configs:
      # Extract compose service name → label "service"
      - source_labels: ["__meta_docker_container_label_com_docker_compose_service"]
        target_label: "service"

      # Extract container name → label "container"
      - source_labels: ["__meta_docker_container_name"]
        regex: "/(.*)"
        target_label: "container"

      # Extract compose project → label "project"
      - source_labels: ["__meta_docker_container_label_com_docker_compose_project"]
        target_label: "project"

      # Tier labels based on container name prefix for easy filtering
      # mana-infra-* → tier=infra
      - source_labels: ["container"]
        regex: "mana-infra-.*"
        target_label: "tier"
        replacement: "infra"
      # mana-core-* → tier=core
      - source_labels: ["container"]
        regex: "mana-core-.*"
        target_label: "tier"
        replacement: "core"
      # mana-auth/credits/user/subscriptions/analytics → tier=auth
      - source_labels: ["container"]
        regex: "mana-(auth|credits|user|subscriptions|analytics)"
        target_label: "tier"
        replacement: "auth"
      # mana-app-* → tier=app
      - source_labels: ["container"]
        regex: "mana-app-.*"
        target_label: "tier"
        replacement: "app"
      # mana-mon-* → tier=monitoring
      - source_labels: ["container"]
        regex: "mana-mon-.*"
        target_label: "tier"
        replacement: "monitoring"
      # mana-matrix-* → tier=matrix
      - source_labels: ["container"]
        regex: "mana-matrix-.*"
        target_label: "tier"
        replacement: "matrix"
      # mana-game-* → tier=games
      - source_labels: ["container"]
        regex: "mana-game-.*"
        target_label: "tier"
        replacement: "games"
      # mana-service-* → tier=service
      - source_labels: ["container"]
        regex: "mana-service-.*"
        target_label: "tier"
        replacement: "service"

      # Default tier for anything unmatched
      - source_labels: ["tier"]
        regex: "^$"
        target_label: "tier"
        replacement: "other"

    pipeline_stages:
      # Drop monitoring container logs to save space (they're noisy)
      - match:
          selector: '{tier="monitoring"}'
          action: drop
      # Try to parse JSON logs (Go services, Hono services)
      - json:
          expressions:
            level: level
            msg: msg
            error: error
            status: status
            method: method
            path: path
            duration: duration
            request_id: request_id
      # Fall back: extract level from common log patterns
      - regex:
          expression: '(?i)(?P<level>error|warn|info|debug|fatal|panic)'
      # Normalize level label
      - labels:
          level:
      # Add timestamp from log if available
      - timestamp:
          source: time
          format: RFC3339Nano
          fallback_formats:
            - "2006-01-02T15:04:05.000Z"
            - "2006-01-02 15:04:05"
          action_on_failure: fudge