# ==============================================================================
# EXAMPLE: Portainer Behind EasyHAProxy (Swarm)
# ==============================================================================
#
# WHAT THIS DEMONSTRATES:
# - Running Portainer management UI in Swarm mode
# - Service discovery with EasyHAProxy
# - Using persistent volumes for Portainer data
#
# REQUIREMENTS (run these first):
# ```bash
# # Ensure EasyHAProxy is deployed
# docker stack deploy -c easyhaproxy.yml easyhaproxy
#
# # Add to /etc/hosts (idempotent)
# grep -q "portainer.local" /etc/hosts || echo "127.0.0.1 portainer.local" | sudo tee -a /etc/hosts
# ```
#
# HOW TO START:
# ```bash
# docker stack deploy -c portainer.yml portainer
# ```
#
# HOW TO VERIFY IT'S WORKING:
# ```bash
# # Check service is running
# docker service ls | grep portainer
# # Expected: portainer_portainer with 1/1 replicas
#
# # Access Portainer
# curl http://portainer.local
# # Or open in browser: http://portainer.local
# # First time: Create admin user
# ```
#
# CLEAN UP:
# ```bash
# docker stack rm portainer
# # To also remove data volume:
# # docker volume rm portainer_portainer_data
# ```
#
# ==============================================================================

services:
  portainer:
    image: portainer/portainer-ce:latest
    volumes:
     - portainer_data:/data portainer
     - /var/run/docker.sock:/var/run/docker.sock
    deploy:
      replicas: 1
      labels:
        # easyhaproxy.http.redirect_ssl: true
        # easyhaproxy.http.certbot: true
        easyhaproxy.http.host: portainer.local
        easyhaproxy.http.port: 80
        easyhaproxy.http.localport: 9000

volumes:
  certs_certbot:
    external: true
  # certs_haproxy:
  #   external: true
  portainer_data:
    # external: true