246dd19390
Hoists the project's branding/* + hive-ag3nt/prompts/* out of the
rust derivation's src set. Lives as `packages.<system>.assets` (also
exported as `pkgs.hyperhive-assets` via the default overlay).
Output layout:
$out/share/hyperhive/branding/{hyperhive,agent-configs}.{svg,png}
$out/share/hyperhive/prompts/{system.md,claude-settings.json}
`agent-configs.png` is rendered at build time from its SVG via
rsvg-convert — same shape as the old `hive-c0re/build.rs` rasteriser,
just hoisted into nix so the librsvg dependency stays *here* instead
of in the rust derivation.
No consumer change yet — the rust binaries still `include_bytes!`
their copies from the in-source paths; later commits in this PR cut
those over to runtime loads from `$HIVE_ASSETS_DIR/share/hyperhive/`.
Why split: `src = ./.;` on the crane derivation invalidates the
cargo cache on every edit to anything in the repo, including
branding tweaks + prompt edits + docs. Splitting these out is the
first step toward dropping the rust src input down to
`craneLib.cleanCargoSource ./.` (the eventual end-state in the
final commit of this PR).
77 lines
2.6 KiB
Nix
77 lines
2.6 KiB
Nix
{
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stdenv,
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lib,
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librsvg,
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}:
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# Static assets the rust workspace reads at runtime: the project's
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# branding SVG/PNG family + the claude system-prompt template +
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# claude-settings JSON. Lives as its own derivation so a tweak to
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# branding/agent-configs.svg or hive-ag3nt/prompts/system.md doesn't
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# invalidate the rust derivation's cargo cache (closes #555 follow-up
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# to #538 — naersk previously paired with `src = ./.;` invalidating
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# every rust build on any branding/prompt edit; crane inherited that
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# coupling and this split breaks it cleanly).
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#
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# Output layout:
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#
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# $out/share/hyperhive/branding/{hyperhive.svg, hyperhive.png,
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# agent-configs.svg, agent-configs.png}
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# $out/share/hyperhive/prompts/{system.md, claude-settings.json}
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#
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# The agent-configs PNG is rendered at build time from the SVG via
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# rsvg-convert — same shape as the old `hive-c0re/build.rs` rasteriser,
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# just hoisted into nix so the librsvg dependency stays *here* instead
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# of in the rust derivation's nativeBuildInputs.
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stdenv.mkDerivation {
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pname = "hyperhive-assets";
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version = "0.1.0";
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# `src` is intentionally narrow — only branding/ + the hive-ag3nt/prompts/
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# subdir, NOT the whole tree. Keeps the input hash decoupled from
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# rust source / docs / nix module edits.
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srcs = [
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../branding
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../hive-ag3nt/prompts
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];
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# `unpackPhase` would normally extract each src to its own dir; we
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# just want them side-by-side, so hand-roll a flat copy.
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unpackPhase = ''
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runHook preUnpack
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cp -r ${../branding} branding
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cp -r ${../hive-ag3nt/prompts} prompts
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chmod -R u+w branding prompts
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runHook postUnpack
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'';
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nativeBuildInputs = [ librsvg ];
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# No real build step — just render the agent-configs PNG alongside
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# its SVG. 300×300 matches branding/hyperhive.png, which is the size
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# Forgejo's avatar endpoint accepts without resampling on upload (the
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# same constraint hive-c0re/build.rs encoded).
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buildPhase = ''
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runHook preBuild
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rsvg-convert --width 300 --height 300 \
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-o branding/agent-configs.png \
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branding/agent-configs.svg
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runHook postBuild
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'';
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installPhase = ''
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runHook preInstall
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mkdir -p $out/share/hyperhive
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cp -r branding $out/share/hyperhive/branding
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cp -r prompts $out/share/hyperhive/prompts
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runHook postInstall
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'';
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# Pure data — no executables to fixup, no shared libs to patchelf.
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dontFixup = true;
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meta = {
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description = "hyperhive static assets (branding + claude prompts)";
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homepage = "https://forge.darkest.space/hyperhive/hyperhive";
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license = lib.licenses.mit;
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};
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}
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