# One-command startup for NanoExchange.
#
# UDP multicast inside Docker's default bridge network is unreliable; on Linux we run
# engine + bridge with host networking so the multicast group is visible to both
# processes and to any native tools (tcpdump, a local analytics run, etc.) without
# cross-network-namespace gymnastics.
#
# On macOS, Docker Desktop's VM does not forward multicast at all — run engine and
# bridge natively (see README "Quick start") and keep docker compose for the
# dashboard-only case or for CI reproducibility.

services:
  engine:
    build:
      context: .
      dockerfile: engine/Dockerfile
    network_mode: host
    environment:
      NX_TCP_PORT: "9000"
      NX_MCAST_GROUP: "239.200.6.42"
      NX_MCAST_PORT: "6666"
    restart: unless-stopped

  bridge:
    build:
      context: .
      dockerfile: bridge/Dockerfile
    network_mode: host
    environment:
      NX_MCAST_GROUP: "239.200.6.42"
      NX_MCAST_PORT: "6666"
      NX_GW_HOST: "127.0.0.1"
      NX_GW_PORT: "9000"
      NX_WS_PORT: "8765"
    depends_on:
      - engine
    restart: unless-stopped

  dashboard:
    build:
      context: .
      dockerfile: dashboard/Dockerfile
    ports:
      - "5173:80"
    depends_on:
      - bridge
    restart: unless-stopped