openclaw/nix-openclaw
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Fix QMD model prewarm activation

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Use QMD's real update/embed/query commands instead of the nonexistent qmd pull path, and keep the activation script in nix/scripts instead of inline Nix.

Tests: nix build .#checks.aarch64-darwin.config-validity .#checks.aarch64-darwin.qmd-runtime --no-link; nix eval .#checks.x86_64-linux.qmd-runtime.name; scripts/check-flake-lock-owners.sh; git diff --check
This commit is contained in:
joshp123 2026-05-06 11:09:33 +02:00
parent 7f55c0bd7b
commit 3a0c35bf68
4 changed files with 33 additions and 4 deletions
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5
README.md
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@ -726,7 +726,10 @@ Optional model prewarming is also declarative:
programs.openclaw.qmd.prewarmModels.enable = true;
```
That runs `qmd pull` during Home Manager activation and stores the default embedding, expansion, and reranking models in the user's QMD cache. Expect about 2.25GB of cache use.
That runs a temporary QMD collection through `qmd update`, `qmd embed`, and
`qmd query` during Home Manager activation, which warms the default embedding,
expansion, and reranking models in the user's QMD cache. Expect about 2.25GB of
cache use.
### What we manage vs what you manage

7
nix/checks/openclaw-default-instance.nix
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@ -212,10 +212,13 @@ let
qmdPrewarmCheck =
builtins.deepSeq (requireNoAssertionFailures "qmd.prewarmModels" qmdPrewarmEval)
(
if lib.hasInfix "/bin/qmd pull" qmdPrewarmActivation then
if
lib.hasInfix "OPENCLAW_QMD_BIN=" qmdPrewarmActivation
&& lib.hasInfix "openclaw-qmd-prewarm.sh" qmdPrewarmActivation
then
"ok"
else
throw "qmd.prewarmModels did not wire qmd pull activation."
throw "qmd.prewarmModels did not wire QMD model-cache prewarm activation."
);
checkKey = builtins.deepSeq [

3
nix/modules/home-manager/openclaw/config.nix
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@ -332,7 +332,8 @@ in
XDG_CACHE_HOME=${lib.escapeShellArg "${homeDir}/.cache"} \
XDG_CONFIG_HOME=${lib.escapeShellArg "${homeDir}/.config"} \
XDG_DATA_HOME=${lib.escapeShellArg "${homeDir}/.local/share"} \
${qmdPackage}/bin/qmd pull
OPENCLAW_QMD_BIN=${lib.escapeShellArg "${qmdPackage}/bin/qmd"} \
${pkgs.bash}/bin/bash ${../../../scripts/openclaw-qmd-prewarm.sh}
''
);

22
nix/scripts/openclaw-qmd-prewarm.sh Normal file
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@ -0,0 +1,22 @@
#!/usr/bin/env bash
set -euo pipefail
qmd="${OPENCLAW_QMD_BIN:?OPENCLAW_QMD_BIN is required}"
tmp_dir="$(mktemp -d)"
cleanup() {
rm -rf "$tmp_dir"
"$qmd" collection remove openclaw-prewarm >/dev/null 2>&1 || true
}
trap cleanup EXIT
printf "%s\n\n%s\n" \
"# OpenClaw QMD prewarm" \
"This temporary document warms QMD model caches." \
> "$tmp_dir/prewarm.md"
"$qmd" collection remove openclaw-prewarm >/dev/null 2>&1 || true
"$qmd" collection add "$tmp_dir" --name openclaw-prewarm >/dev/null
"$qmd" update >/dev/null
"$qmd" embed >/dev/null
"$qmd" query "OpenClaw QMD prewarm" -n 1 --json >/dev/null