mcp-stack/docker-compose.yml at main · axelquack/mcp-stack · GitHub

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# ================================================
# MCP Stack - Unified Proxy (Streamable HTTP)
# ================================================

services:
  # Context7 MCP Server (HTTP)
  context7:
    image: acuvity/mcp-server-context-7:latest
    restart: unless-stopped
    ports:
      - "${CONTEXT7_EXT_PORT}:${INTERNAL_PORT}"
    environment:
      - PORT=${INTERNAL_PORT}
      - CONTEXT7_API_KEY=${CONTEXT7_API_KEY}
    read_only: true
    tmpfs:
      - /tmp:rw,size=256m,noexec
    cap_drop:
      - ALL
    security_opt:
      - no-new-privileges:true
    mem_limit: 1g
    healthcheck:
      test: ["CMD", "wget", "-qO-", "http://localhost:${CONTEXT7_HEALTH_PORT}/"]
      interval: 5s
      timeout: 5s
      retries: 5
    networks:
      - mcp_net

  # SearXNG MCP Server (HTTP)
  searxng:
    image: isokoliuk/mcp-searxng:latest
    restart: unless-stopped
    ports:
      - "${SEARXNG_EXT_PORT}:${INTERNAL_PORT}"
    environment:
      - SEARXNG_URL=${SEARXNG_URL}
      - TZ=Europe/Berlin
      - MCP_HTTP_PORT=${INTERNAL_PORT}
    read_only: true
    tmpfs:
      - /tmp:rw,size=128m,noexec
    cap_drop:
      - ALL
    security_opt:
      - no-new-privileges:true
    mem_limit: 512m
    healthcheck:
      test: ["CMD", "wget", "-qO-", "http://localhost:${INTERNAL_PORT}/health"]
      interval: 5s
      timeout: 5s
      retries: 5
    networks:
      - mcp_net

  # Unified Proxy (Nginx)
  proxy:
    image: nginx:alpine
    ports:
      - "${BIND_ADDRESS}:${GATEWAY_PORT}:${PROXY_INTERNAL_PORT}"
    environment:
      - INTERNAL_PORT=${INTERNAL_PORT}
      - PROXY_INTERNAL_PORT=${PROXY_INTERNAL_PORT}
    volumes:
      - ./nginx.conf.template:/etc/nginx/templates/nginx.conf.template:ro
    depends_on:
      context7:
        condition: service_healthy
      searxng:
        condition: service_healthy
    restart: unless-stopped
    networks:
      - mcp_net

networks:
  mcp_net:
    driver: bridge