Anso 6b8c369745 fix(notifications): stop Sencho version notifications from silently skipping (#594)
* fix(notifications): stop Sencho version notifications from silently skipping

Three independent defects combined to make version-update notifications
silently fail even while Fleet overview correctly surfaced an update button:

- The in-memory 6-hour cooldown was advanced before the network fetch,
  so a single transient failure at boot could lock the check for the
  rest of the container lifetime. Moved the cooldown update inside the
  success branch so failures retry on the next eval cycle.
- MonitorService called the raw version fetch directly, bypassing the
  CacheService wrapper (TTL, inflight dedup, stale-on-error) that Fleet
  uses, so the two paths could diverge. Unified both on a shared
  getLatestVersion() helper in utils/version-check.ts.
- The dedup key could carry stale state from a previous build and never
  self-clear. It now self-heals when the running version reaches the
  previously-notified version, so future releases re-fire as expected.

Added diagnostic logs gated on debug mode for each skip branch, plus
three regression tests covering cooldown-on-failure, cooldown-on-success,
and dedup self-heal.

* docs(notifications): drop legacy-upgrade framing from alerts troubleshooting

Sencho has not shipped publicly, so troubleshooting entries written in
'this used to happen but now does Y' mode reference a past that does not
exist for any reader. Rewrote the version-notification, image-update,
and crash-alert troubleshooting entries to describe current behavior
positively without referring to prior builds, upgrade paths, or legacy
fixes.

* chore(security): accept CVE-2026-33810 in bundled Docker CLI 29.4.0

Trivy now flags CVE-2026-33810 (Go stdlib crypto/x509 DNS constraint
bypass, fixed in Go 1.26.2) in the Docker CLI static binary we ship.
Docker CLI 29.4.0 is the latest upstream release and still links Go
1.26.1; no newer static binary exists yet.

Same exposure profile as the already-accepted CVE-2026-32280: the
Docker CLI and compose plugin only validate certificates from
well-known registry CAs and the local Docker socket, not from
attacker-controlled CAs with crafted DNS name constraints. Revisit
on the next Docker CLI release that rebuilds against Go 1.26.2 or
later.
2026-04-14 16:34:28 -04:00
2026-03-25 00:40:06 -04:00

Sencho

CI Docker License

A self-hosted Docker Compose management dashboard. Manage your stacks, containers, images, volumes, and networks through a modern web UI.

Sencho Dashboard

Features

  • Stack Management - Create, edit, start, stop, and remove Docker Compose stacks with a built-in Monaco code editor
  • Multi-Node Support - Manage remote Sencho instances through a transparent HTTP/WebSocket proxy (Distributed API model)
  • App Store - One-click deployment from LinuxServer.io templates with editable ports, volumes, and environment variables
  • Resource Hub - Browse and manage images, volumes, and networks with managed/external/unused classification
  • Live Logs - Aggregated real-time log streaming across all containers with search and filtering
  • Dashboard - Container stats, CPU/RAM metrics, health checks, and image update notifications
  • Alerts - Configurable threshold alerts for CPU, RAM, and disk usage
  • Terminal - In-browser host console and container exec via WebSocket

Quick Start

services:
  sencho:
    image: saelix/sencho:latest
    container_name: sencho
    restart: unless-stopped
    ports:
      - "3000:3000"
    volumes:
      - /var/run/docker.sock:/var/run/docker.sock
      - ./data:/app/data
      # 1:1 Compose Path Rule: host path MUST match container path
      - /opt/docker:/opt/docker
    environment:
      - COMPOSE_DIR=/opt/docker
      - DATA_DIR=/app/data
docker compose up -d

Then open http://your-server:3000 and create your admin account.

See the full documentation for configuration details, multi-node setup, and more.

Development

# Backend (Express + TypeScript)
cd backend && npm install && npm run dev

# Frontend (React + Vite)
cd frontend && npm install && npm run dev

The frontend dev server proxies /api requests to the backend on port 3000.

Contributing

See CONTRIBUTING.md for development setup and PR guidelines.

Security

See SECURITY.md for vulnerability reporting. Do not open public issues for security vulnerabilities.

License

Sencho is licensed under the Business Source License 1.1. You may use, modify, and redistribute the code freely, including for production use. The only restriction is offering Sencho as a competing hosted or managed service. On 2030-03-25, the license automatically converts to Apache 2.0.

S
Description
Self-hosted Docker Compose management platform. Great for homelabs, small DevOps teams, and platform engineers.
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