backend

Package upgrade provides the Arcane CLI command that upgrades a running Arcane container by recreating it with a newer image.

Package authz defines the permission taxonomy and authorization primitives used across Arcane handlers.

Package libarcane contains shared compatibility helpers, setting utilities, and internal resource metadata used across Arcane's backend and CLI.

Package logstream captures the application's own slog output into a bounded in-memory ring buffer and fans it out to live subscribers.

Package system encapsulates host-level resource probing used by the WebSocket system stats endpoint: cgroup limits and GPU detection/stats.

Package projects provides utilities for managing Docker Compose projects and their metadata.

Package dbutil provides small generic helpers around GORM that consolidate repetitive single-row lookup and transaction boilerplate found across services.

Package iconcatalog resolves Arcane icon metadata into catalog URLs.