ara 0.1.3

[0.1.3] - 2026-07-12

Added

• ara serve --hub --ara-root <dir>: read-only multi-ARA mode. Scans the root
  once at startup, parses each child directory into a per-ARA parse-once cache,
  and serves them under path-based /a/{id}/ routing (/a/{id}/api/manifest
  with ETag/304, /a/{id}/ viewer index, a root index of available ARAs). Hub
  reads are pure cache hits — no watcher, no reparse after startup. Ids are
  constrained to [A-Za-z0-9._-]+; broken ARAs and bad ids are logged and
  skipped, an unreadable root is fatal, and an empty root warns loudly. (#17)
• --host <ip> flag for ara serve (default 127.0.0.1; set 0.0.0.0 in a
  container so the port is reachable from the host). (#17)
• Multi-stage musl → distroless Dockerfile for the hub (viewer baked into the
  binary; no wasm toolchain in the image; cargo-chef dependency-layer cache)
  plus .dockerignore, a CI docker smoke-test job, and docs/deploy.md
  (Docker/compose, systemd, Caddy/nginx reverse-proxy compression, ops notes). (#17)

Changed

• Viewer: resolves its manifest/live URLs relative to the page
  (api/manifest, api/live) instead of absolute paths, so the same bundle
  serves both local ara serve (page at /, unchanged behaviour) and the hub
  (per-ARA <base href="/a/{id}/">). (#17)