# Docker Stack pour déploiement en Swarm
# Compatible avec CI/CD Gitea Actions
version: '3.8'

services:
  shannon:
    image: shannon/streamlit:${IMAGE_TAG:-latest}
    expose:
      - 8080
    environment:
      - STREAMLIT_SERVER_HEADLESS=true
    volumes:
      - shannon_data:/app/data
    networks:
      - traefik_traefikfront
    deploy:
      labels:
        - traefik.enable=true
        - traefik.http.routers.shannon.rule=Host(`shannon.antopoid.com`)
        - traefik.http.routers.shannon.entrypoints=websecure
        - traefik.http.routers.shannon.tls.certresolver=myhttpchallenge
        - traefik.http.services.shannon.loadbalancer.server.port=8080
        - traefik.http.middlewares.shannon-proxy-headers.headers.customrequestheaders.X-Forwarded-For=
        - traefik.http.routers.shannon.middlewares=shannon-proxy-headers
        - traefik.http.services.shannon.loadbalancer.passhostheader=true
      placement:
        constraints:
          - "node.hostname==macmini"
      replicas: 1
      restart_policy:
        condition: on-failure
      update_config:
        parallelism: 1
        delay: 10s
        order: start-first

volumes:
  shannon_data:
    driver: local

networks:
  traefik_traefikfront:
    external: true