docker-compose.yml

# Contributor-only convenience. End users should run `npx openhop demo`
# (or `openhop serve`) instead — the npm package ships a self-contained
# server + web UI and does not need a repo checkout.
#
# This compose file mounts the source tree, runs `npm install` inside a
# Node container, and starts the workspace dev script. Use it when you
# want to hack on OpenHop in an isolated container without installing
# Node locally.
services:
  openhop:
    image: node:22-alpine
    container_name: openhop
    working_dir: /app
    command: sh -c "npm install && npm run dev"
    ports:
      - "8787:8787"
      - "8788:8788"
    volumes:
      - .:/app
      - openhop-node-modules:/app/node_modules
      - openhop-web-modules:/app/packages/web/node_modules
      - openhop-flows:/root/.openhop
    environment:
      - CHOKIDAR_USEPOLLING=true
      # Inside the container we need to bind every interface so the host
      # port-mapping above can reach the server. Outside docker the server
      # defaults to 127.0.0.1.
      - HOST=0.0.0.0
    restart: unless-stopped

volumes:
  openhop-node-modules:
  openhop-web-modules:
  openhop-flows: