One flake for the whole distribution. NixOS + Home Manager configure every personal machine from one reviewed source of truth.
The flake exports these NixOS host configurations:
| Host | Hardware | Role |
|---|---|---|
coordinator |
Framework Desktop, AMD Strix Halo | controller node, daily driver |
worker |
Framework Desktop, AMD Strix Halo | second Strix Halo twin in another room, wired into the BE550 (LAN port 2) at 10.42.0.5; no direct link to the coordinator |
nas |
UGREEN NASync DXP2800 GT, AMD R2514 | Wired gateway/DNS, storage, media and Headscale; BE550 Ethernet upstream, Immich ML on worker |
flake.nix three NixOS hosts wired through one mkHost
modules/ common.nix (every host) + strix.nix (both AMD Strix Halo twins)
hosts/ one module per machine
home/ home-manager: typed nix (home.nix, nvim.nix) + RAW out-of-store
configs (niri KDL, kitty, fish, nvim lua) linked via mkOutOfStoreSymlink
overlays/ pkgs/ custom packages (mactahoe themes, backlog-md, …)
docs/local-ai/ the halogen server, the model catalogue and per-host wanted sets
docs/old/ archival stub indexing retired docs in Git history
Bought 2026-08-07 · $51 (from $75) · 92 days · expires 2026-11-07. 10,000 credits every 7 days. They do NOT roll over.
The budget is a rolling weekly allowance, not a quarterly pot: at ~13 weeks that is ~130,000 credits total, and every week you underspend is burned. To get the $51 back you need to average ~1,400 credits a day — spending nothing Monday to Friday and then hammering it on Saturday does not recover the week.
- Concurrency is the lever. The plan explicitly allows 3–4 agents at once. One serial pi session cannot spend 10,000 credits a week; three or four parallel ones can. Reach for the fleet, not a bigger single prompt.
- The advertised 3,000 credits / 5 hours burst cap is Temporarily removed by Alibaba as of purchase, so nothing throttles a hard day right now.
- Models on the plan:
qwen3.8-max,qwen3.7-max,glm-5.2,deepseek-v4-flash-0731— all four verified live against the endpoint on purchase day and available in pi under the Qwen Token Plan provider.
Wiring: key at secrets/qwencloud-token.age (coordinator-only), delivered to
/run/agenix/qwencloud-token, read per request by pi via ~/.pi/agent/models.json
(generated by home/pi.nix). It is never exported into the environment.
main— canonical and NixOS-only.archive/*— read-only historical lineage; never used for deployment.
# on a NixOS host
sudo nixos-rebuild switch --flake .#<host>