docker-compose.yml

# SPDX-FileCopyrightText: Copyright (c) 2025-2026 NVIDIA CORPORATION & AFFILIATES. All rights reserved.
# SPDX-License-Identifier: Apache-2.0

# Bare minimum infrastructure services for Dynamo.
# For observability (metrics, tracing, dashboards), use docker-observability.yml

networks:
  server:
    driver: bridge

services:
  nats-server:
    image: nats:2.11.4
    # max_payload set to 15MB to accommodate 10MB decoded embeddings
    # Base64 encoding: 10MB → ~13.3MB, 15MB provides ~1.7MB buffer for metadata
    command: [ "-js", "--trace", "-m", "8222", "--max_payload", "15728640" ]
    ports:
      - 4222:4222
      - 6222:6222
      - 8222:8222  # the endpoints include /varz, /healthz, ...
    networks:
      - server

  etcd-server:
    image: bitnamilegacy/etcd:3.6.1
    environment:
      - ALLOW_NONE_AUTHENTICATION=yes
    ports:
      - 2379:2379  # this port exposes the /metrics endpoint
      - 2380:2380
    networks:
      - server