- Guard ResizeObserver in terminal against internal xterm DOM changes
by tracking last width/height and only calling fit() on real resize
- Remove padding from .terminal-container and conflicting .xterm height
override that caused measurement mismatches with xterm-addon-fit
- Filter live session sidebar to active statuses only (running, building,
pending) instead of showing all sessions including stopped ones
- Add display name fallback across sidebar, sessions page, and instance
list to prevent blank names when display_name is empty
Quality gates: tsc (pass), eslint (pass)
- Add inline confirmation dialog before stopping instances
- Delete instances from state immediately without page reload
- Add health check polling every 30s for running instances
- Show tunnel error badge when tunnel is unreachable
- Add 'Fix Tunnel' button to recreate broken tunnels
- Update API client with health check and tunnel recreation endpoints
Backend:
- Add cloudflare_tunnel.py service for creating/deleting tunnels via Cloudflare API
- Add public_url and tunnel_id fields to ToolInstance model
- Update start_instance to create Cloudflare tunnel after container starts
- Update stop_instance to delete tunnel before stopping container
- Update delete_instance to cleanup tunnel before deletion
- Update restart_instance to recreate tunnel on restart
- Create Alembic migration 0011 for tunnel fields
- Add Cloudflare config settings (API token, zone ID, account ID, base domain)
Infrastructure:
- Add cloudflared service to docker-compose.traefik.yml
- Mount shared cloudflared_config volume between API and cloudflared containers
- Add Cloudflare env vars to API service
Frontend:
- Update instance Open button to handle both full URLs and proxy paths
The instance URL is now set to the Cloudflare tunnel public URL when available,
falling back to the API proxy path if tunnel creation fails.
Add support for tool categories, interface types, and per-tool configuration.
Backend:
- Add category and interfaces fields to ToolType model
- Create ToolConfig model for storing tool-specific settings
- Add tool_configs API endpoints (CRUD)
- Update built-in tool types with categories and interfaces:
- code-server: editor, [web]
- jupyter-notebook: notebook, [web]
- opencode: ai-assistant, [terminal]
- Update instance API to include tool type interfaces
- Create Alembic migrations 0008 and 0009
Frontend:
- Update ToolType and Session interfaces with new fields
- Conditionally show Open/Terminal buttons based on tool interfaces
- Add API client for tool configs
OpenSpec: tool-config-management change created and implemented.
Add API proxy endpoint so users can access running tool instances
through the backend API instead of internal Docker network.
Backend:
- Add container_name field to ToolInstance model
- Create /instances/{id}/proxy/{path:path} endpoint with ownership checks
- Proxy HTTP requests to containers via docker network using container names
- Support all HTTP methods (GET, POST, PUT, DELETE, PATCH, HEAD, OPTIONS)
- Store proxy URL in instance.url instead of localhost
- Add Alembic migration 0007 for container_name column
- Add get_container_name() utility to docker.py
Frontend:
- Update Open button to use full proxy URL (API_BASE_URL + instance.url)
Closes instance-proxy OpenSpec change.
Developer