# One-command demo: replay a trading day at market speed and watch it in Grafana.
#   docker compose up --build
#   Grafana:    http://localhost:3000  (dashboard "Halftick replay", no login needed)
#   Prometheus: http://localhost:9090  (alerts under /alerts)
# If ./data holds processed days the replay uses them (and the simulated trade
# log for that day); otherwise it generates a synthetic day in memory.
services:
  app:
    build: .
    command: ["replay", "--realtime", "--speed", "${HALFTICK_SPEED:-1}", "--metrics-port", "8000",
              "--start", "${HALFTICK_START:-09:30}", "--loop"]
    ports:
      - "8000:8000"
    volumes:
      - ./data:/app/data:ro
      - ./reports:/app/reports:ro
    restart: unless-stopped

  prometheus:
    image: prom/prometheus:v3.5.0
    command:
      - --config.file=/etc/prometheus/prometheus.yml
      - --storage.tsdb.retention.time=2d
    volumes:
      - ./monitoring/prometheus.yml:/etc/prometheus/prometheus.yml:ro
      - ./monitoring/alerts.yml:/etc/prometheus/alerts.yml:ro
    ports:
      - "9090:9090"
    depends_on:
      - app

  grafana:
    image: grafana/grafana:12.1.1
    environment:
      GF_AUTH_ANONYMOUS_ENABLED: "true"
      GF_AUTH_ANONYMOUS_ORG_ROLE: Viewer
      GF_SECURITY_ADMIN_PASSWORD: ${GRAFANA_ADMIN_PASSWORD:-admin}
      GF_DASHBOARDS_DEFAULT_HOME_DASHBOARD_PATH: /var/lib/grafana/dashboards/halftick.json
    volumes:
      - ./monitoring/grafana/provisioning:/etc/grafana/provisioning:ro
      - ./monitoring/grafana/dashboards:/var/lib/grafana/dashboards:ro
    ports:
      - "3000:3000"
    depends_on:
      - prometheus