120 lines
3.5 KiB
Nix
120 lines
3.5 KiB
Nix
# Taken nearly verbatim from https://github.com/nix-community/home-manager/pull/4673
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{ pkgs
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, buildPackages
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, lib
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, nmdsrc
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, stdenv
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, documentation-highlighter
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, nixos-render-docs
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, release
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, allModules
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}:
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let
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shbPath = toString ./..;
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gitHubDeclaration = user: repo: subpath:
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let urlRef = "main";
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end = if subpath == "" then "" else "/" + subpath;
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in {
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url = "https://github.com/${user}/${repo}/blob/${urlRef}${end}";
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name = "<${repo}${end}>";
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};
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ghRoot = (gitHubDeclaration "ibizaman" "selfhostblocks" "").url;
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buildOptionsDocs = args@{ modules, includeModuleSystemOptions ? true, ... }:
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let options = (lib.evalModules { inherit modules; }).options;
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in buildPackages.nixosOptionsDoc ({
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options = if includeModuleSystemOptions then
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options
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else
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builtins.removeAttrs options [ "_module" ];
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transformOptions = opt:
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opt // {
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# Clean up declaration sites to not refer to the Home Manager
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# source tree.
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declarations = map (decl:
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gitHubDeclaration "ibizaman" "selfhostblocks"
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(lib.removePrefix "/" (lib.removePrefix shbPath (toString decl)))) opt.declarations;
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};
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} // builtins.removeAttrs args [ "modules" "includeModuleSystemOptions" ]);
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scrubbedModule = {
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_module.args.pkgs = lib.mkForce (nmd.scrubDerivations "pkgs" pkgs);
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_module.check = false;
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};
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optionsDocs = buildOptionsDocs {
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modules = allModules ++ [ scrubbedModule ];
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variablelistId = "selfhostblocks-options";
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includeModuleSystemOptions = false;
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};
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nmd = import nmdsrc {
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inherit lib;
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# The DocBook output of `nixos-render-docs` doesn't have the change
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# `nmd` uses to work around the broken stylesheets in
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# `docbook-xsl-ns`, so we restore the patched version here.
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pkgs = pkgs // {
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docbook-xsl-ns =
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pkgs.docbook-xsl-ns.override { withManOptDedupPatch = true; };
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};
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};
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outputPath = "share/doc/selfhostblocks";
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manpage-urls = pkgs.writeText "manpage-urls.json" ''{}'';
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in stdenv.mkDerivation {
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name = "self-host-blocks-manual";
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nativeBuildInputs = [ nixos-render-docs ];
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src = ./.;
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buildPhase = ''
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mkdir -p out/media
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mkdir -p out/highlightjs
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cp -t out/highlightjs \
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${documentation-highlighter}/highlight.pack.js \
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${documentation-highlighter}/LICENSE \
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${documentation-highlighter}/mono-blue.css \
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${documentation-highlighter}/loader.js
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substituteInPlace ./options.md \
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--replace \
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'@OPTIONS_JSON@' \
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${optionsDocs.optionsJSON}/share/doc/nixos/options.json
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find . -name "*.md" -print0 | \
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while IFS= read -r -d ''' f; do
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substituteInPlace "''${f}" \
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--replace \
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'@REPO@' \
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"${lib.debug.traceVal ghRoot}"
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done
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nixos-render-docs manual html \
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--manpage-urls ${manpage-urls} \
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--media-dir media \
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--revision ${lib.trivial.revisionWithDefault release} \
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--stylesheet ${nmdsrc}/static/style.css \
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--stylesheet ${nmdsrc}/static/highlightjs/tomorrow-night.min.css \
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--script ${nmdsrc}/static/highlightjs/highlight.min.js \
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--script ${nmdsrc}/static/highlightjs/highlight.load.js \
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--toc-depth 1 \
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--section-toc-depth 1 \
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manual.md \
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out/index.html
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'';
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installPhase = ''
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dest="$out/${outputPath}"
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mkdir -p "$(dirname "$dest")"
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mv out "$dest"
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mkdir -p $out/nix-support/
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echo "doc manual $dest index.html" >> $out/nix-support/hydra-build-products
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'';
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}
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