version: '3.8'

# Dev branch — uses existing grafana.maukit.com instance instead of new container
# Add loki + promtail only; configure Grafana datasource to point at loki.maukit.com

services:
  loki:
    image: grafana/loki:3.3.1
    container_name: loki-dev
    stdin_open: true
    tty: true
    command: -config.file=/etc/loki/local-config.yaml
    ports:
      - 3100:3100
    volumes:
      - loki_data_dev:/loki
    networks:
      - backend
      - traefk-stack_default
    restart: unless-stopped
    labels:
      - "traefik.enable=true"
      - "traefik.http.routers.loki-dev.rule=Host(`loki-dev.maukit.com`)"
      - "traefik.http.routers.loki-dev.entrypoints=websecure"
      - "traefik.http.routers.loki-dev.tls=true"
      - "traefik.http.routers.loki-dev.tls.certresolver=production"

  promtail:
    image: grafana/promtail:3.3.1
    container_name: promtail-dev
    stdin_open: true
    tty: true
    volumes:
      - /var/log:/var/log:ro
      - /var/lib/docker/containers:/var/lib/docker/containers:ro
    command: -config.file=/etc/promtail/config.yml
    networks:
      - backend
    restart: unless-stopped

# Note: grafana instance at grafana.maukit.com is existing; configure datasource to loki-dev
volumes:
  loki_data_dev:
    external: true

networks:
  backend:
    external: true
  traefk-stack_default:
    external: true