global:
  scrape_interval: 15s

scrape_configs:
  # 1. Scraping deines Node.js Email-Workers
  - job_name: 'email-worker'
    static_configs:
      - targets: ['host.docker.internal:9000']

  # 2. Port-Überwachung deines Mailservers (IMAP 993 & POP3 995)
  - job_name: 'mailserver_ports'
    metrics_path: /probe
    params:
      module: [tcp_connect] # Prüft nur, ob der TCP-Port offen ist
    static_configs:
      - targets:
        - host.docker.internal:993 # IMAPS
        - host.docker.internal:995 # POP3S
    relabel_configs:
      - source_labels: [__address__]
        target_label: __param_target
      - source_labels: [__param_target]
        target_label: instance
      - target_label: __address__
        replacement: blackbox_exporter:9115 # Der Exporter führt den Check aus