[mbreiser]

Summary

rig/ installs the rig-nodes 0.3.0 package set (reiserlab/rig-nodes#3, CI run 40775301367 green on win-64 / osx-arm64 / linux-64 incl. the clean-directory acceptance): the rig_nodes / rig_interfaces pins → ==0.3.0, rig/pixi.lock re-locked with pixi 0.83 (the dev environment keeps its git source dependencies on rig-nodes main, never path dependencies).

Channel URL pinned by commit 5e20dee (the commit that carries the payload; the v0.3.0 tag was moved onto it on 2026-10-28, so the tag URL serves the same files and a later PR may switch the URL to the tag form). A commit SHA is as immutable as a tag.

What 0.3.0 brings to this workspace:

• rig_interfaces: HostStats + DiskStats / NetStats / GpuStats / ProcStats — the host monitor's /rig/host sample (rig/docs/host-stats-request.md; the node is prototyped on ww18). Typed only in the typed environment; the default environment's node publishes the String form.
• rig_nodes: the host-monitor node itself (rig_nodes.host_monitor / host_sampler, console script rig-host-monitor; rig: record the rig-nodes host monitor (/rig/host) in every run's bag #282 wires it into the arena graph), bias_health + the foxglove_json derive hook (ros2-poc: okey-cokey rig — CW/CCW pair protocols, camera + G6 Foxglove dashboard, uFMF tools, ww14 run records (LAB-303) #269 needs them), the Zenoh configs without the deprecated routing.peer / peers_failover_brokering keys (no more warnings on every node start). The ScanImage frames wrapper (LAB-303 / Block R: ScanImage ZMQ frame-stream wrapper node, latency report, off-rig harness #261) and the SiPM node (LAB-319 / Block S: read-only SiPM controller node (bias, enable, offsets, temperature into the run log) #266) were NOT ported: imaging code is moving to the private 2P rig repository (decision 2026-10-28).

Closes #280 (LAB-338): the macOS floor moves from the deprecated [system-requirements] onto the platform entry (platforms = [{ name = "osx-arm64-macos-14-0", platform = "osx-arm64", macos = "14.0" }, "win-64", "linux-64"]; pixi requires a name distinct from the subdir for an entry that carries virtual packages, and this is the name pixi 0.80 itself wrote on ww18), requires-pixi = ">=0.80" makes an older pixi refuse instead of rewriting the lock, and the lock is written by pixi 0.83. The root pixi.toml / pixi.lock have no such skew (a plain pixi install on 0.83 leaves the root lock unchanged — checked).

Tier

next candidate (2026-10-28, with #269, #282 and the imaging-removal PR).

Release notes

none (nothing user-visible in the web tools; rig-side only).

Test plan (Mac, pixi 0.83, with ~/Documents/GitHub/rig-nodes renamed away so no sibling checkout can be picked up)

• cd rig && pixi install --locked
• pixi run test 59/59, pixi run -e typed test 62/62
• pixi run -e typed check-typed lists DiskStats, GpuStats, HostStats, NetStats, ProcStats
• git status rig/ clean after a plain pixi install
• ww18: pixi install --locked leaves git status rig/ clean; pixi install -e typed imports rig_interfaces.msg.HostStats

LAB-338.

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