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{ lib, stdenv, fetchFromGitHub, pkgs, nodejs-12_x, pandoc }:
with lib;
let
# Note for maintainers:
# * keep version in sync with the ldgallery compiler
# * regenerate node-*.nix with `./generate.sh <git release tag>`
sourcePkg = fetchFromGitHub {
owner = "pacien";
repo = "ldgallery";
rev = "v2.0";
sha256 = "1a82wy6ns1434gdba2l04crvr5waf03y02bappcxqci2cfb1cznz";
};
nodePackages = import ./node-composition.nix {
inherit pkgs;
inherit (stdenv.hostPlatform) system;
# some native node dependencies still require NodeJS 12 with Python 2
nodejs = nodejs-12_x;
};
nodePkg = nodePackages.package.override {
src = "${sourcePkg}/viewer";
postInstall = "npm run build";
};
in
# making sure that the source and the node package are in sync
assert versions.majorMinor nodePkg.version == removePrefix "v" sourcePkg.rev;
stdenv.mkDerivation {
pname = nodePkg.packageName;
version = nodePkg.version;
src = nodePkg;
buildInputs = [ pandoc ];
installPhase = ''
mkdir -p "$out/share/ldgallery"
cp -rp "lib/node_modules/ldgallery-viewer/dist" \
"$out/share/ldgallery/viewer/"
cp -rp "lib/node_modules/ldgallery-viewer/examples" \
"$out/share/ldgallery/viewer/"
mkdir -p "$out/share/man/man7"
pandoc --standalone --to man \
"lib/node_modules/ldgallery-viewer/ldgallery-viewer.7.md" \
--output "$out/share/man/man7/ldgallery-viewer.7"
'';
}
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