On NixOS every plugin PACKAGE op failed with "the plugin runner isn't installed" on a box where the runner was installed, enabled and running. `runner_command()` checked FHS locations exclusively — /usr/bin, the /usr/lib + /usr/share pair behind it, and the ~/.local mirror the SteamOS installer lays down. Nix ships punktfunk-scripting as a derivation of its OWN, so its wrapper is neither beside the host binary nor anywhere under /usr, and no rung could ever match. Service ops go through systemd and were unaffected, which is what made it read as arbitrary: `plugins status` said running/enabled while `plugins add` said not installed. Resolution now matches punktfunk-encode-worker's: PUNKTFUNK_SCRIPTING -> beside the host binary -> PATH -> /usr -> ~/.local. PATH is the rung Nix lands on. The /usr rungs stay AFTER it rather than being dropped, because a systemd unit's PATH need not include /usr/bin. As with the encode worker the env override is deliberately not existence-checked — a named path that is wrong should fail naming itself, not fall through to some other runner. Lifted into a pure injected function so the whole table is testable, which is also how the regression is pinned: removing the PATH rung fails the NixOS row specifically. Second half, and the reason the Rust change alone would not have fixed the console: the NixOS module now puts the runner on the HOST UNIT's `path`. The console installs plugins from inside the host service, whose PATH is exactly that unit list — `environment.systemPackages` only ever covered an operator's interactive shell. Without it the CLI would have been fixed and the console would not. module-check.nix gains both the positive and the negative assertion, so CI's `nix flake check --no-build` holds the property. The error text named only apt and SteamOS; it now names NixOS and the override. The ~/.local/bin symlink workaround is no longer needed.
punktfunk-docs
The Punktfunk documentation site: Fumadocs on TanStack Start (Vite + Nitro/bun preset).
Content lives in content/docs/ as .md/.mdx. This site is the source of truth
for the user-facing guides; design rationale lives in the internal punktfunk-planning repo.
API reference
/api renders the host's management REST API as an interactive
Scalar reference (linked from the top nav, the docs
sidebar, and the landing page). It reads public/openapi.json — a
snapshot of the repo's generated spec. Refresh it after a management-API change:
# from the repo root — regenerate the spec, then copy the snapshot in:
cargo run -p punktfunk-host -- openapi > api/openapi.json
cp api/openapi.json docs-site/public/openapi.json
Nothing in CI diffs the two, so the snapshot goes stale silently — that manual cp is the only
thing keeping them in sync. Before publishing docs, check that they match:
diff <(jq -S . api/openapi.json) <(jq -S . docs-site/public/openapi.json)
That should print nothing. Right now it doesn't: the committed snapshot predates the
/api/v1/update/check, /api/v1/update/apply and /api/v1/update/status endpoints, so the
published /api reference is missing the host self-update surface — re-copy it.
Develop
bun install
bun run dev # http://localhost:3001 (docs at /docs)
CI gates every change on bun run build followed by bun run lint (the TypeScript typecheck), in
that order — the build emits the .source typegen the typecheck imports. Run both before you push.
Build & serve
bun run build
bun run start # serves .output/ via Bun
Layout
source.config.ts Fumadocs MDX collection (content/docs)
content/docs/ the docs content (.md/.mdx) + meta.json nav
src/
routes/
__root.tsx RootProvider + html shell
index.tsx landing page
docs/$.tsx catch-all docs renderer (Fumadocs DocsLayout)
api/index.tsx Scalar API reference (reads public/openapi.json)
api/search.ts Orama search endpoint
lib/source.ts Fumadocs loader over the generated collection
lib/layout.shared.tsx shared nav chrome
components/mdx.tsx MDX component map
styles/app.css Tailwind 4 + Fumadocs preset