110 lines
3.4 KiB
Nix
110 lines
3.4 KiB
Nix
{ pkgs, google-chrome, symlinkJoin, stdenv, elmPackages, ... }:
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let
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pnpm2nix = pkgs.callPackage (builtins.fetchGit {
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url = "https://github.com/notgne2/pnpm2nix.git";
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rev = "21e7f567485d5095343d5c397638e4dbeca0b4a4";
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}) {};
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nodeCleanSourceFilter = name: type: pkgs.lib.cleanSourceFilter name type &&
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((baseNameOf name) != "node_modules");
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nodeCleanSource = src: pkgs.lib.cleanSourceWith { filter = nodeCleanSourceFilter; inherit src; };
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elmCleanSourceFilter = name: type: nodeCleanSourceFilter name type &&
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((baseNameOf name) != "elm-stuff" && (baseNameOf name) != "dist");
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elmCleanSource = src: pkgs.lib.cleanSourceWith { filter = elmCleanSourceFilter; inherit src; };
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scrapeNodeDeps = nodePkg:
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let
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nodeDeps = (builtins.filter (x: builtins.hasAttr "nodejs" x) nodePkg.buildInputs);
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in
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pkgs.lib.unique (nodeDeps ++ builtins.concatLists (map scrapeNodeDeps nodeDeps));
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findNodeDep = nodePkg: name:
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(builtins.elemAt 0 (builtins.filter (x: x.pname == name) (scrapeNodeDeps nodePkg)));
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builderPkg = pnpm2nix.mkPnpmPackage {
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name = "builder-node-packages";
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packageJSON = ./package.json;
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pnpmLock = ./pnpm-lock.yaml;
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src = nodeCleanSource ./.;
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overrides = pnpm2nix.defaultPnpmOverrides // {
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puppeteer = (drv: drv.overrideAttrs(oldAttrs: {
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preBuild = ''
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# Define the local chromium directory
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local_chromium=$HOME/node_modules/puppeteer/.local-chromium/linux-686378
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# Make sure that directory exists
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mkdir -p $local_chromium
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# Link pkgs' standard google chrome into place
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cp -r --no-preserve=mode,ownership ${google-chrome}/share/google/chrome $local_chromium/chrome-linux
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cp ${google-chrome}/bin/google-chrome-stable $local_chromium/chrome-linux/chrome
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chmod +x $local_chromium/chrome-linux/chrome
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'';
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}));
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};
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};
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mkWandardFront = {
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name,
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src,
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nodePackages ? null,
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routes ? [ "/" ],
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}:
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let
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nodeSource = symlinkJoin {
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name = "${name}-node-sources";
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paths = [
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builderPkg.lib
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] ++ (if nodePackages != null then [ nodePackages ] else [ ]);
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};
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baseWebpackConfig = builtins.readFile ./webpack.config.js;
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webpackConfig = ''
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const ROUTES = ${builtins.toJSON routes}
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'' + "\n" + baseWebpackConfig;
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webpackConfigFile = pkgs.writeText "${name}-webpack-config" webpackConfig;
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wandInit = pkgs.writeText "wand.js" ''
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document.body.innerHTML = '''
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const sourceTarget = document.createElement('script')
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sourceTarget.src = '/main.js'
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document.body.appendChild(sourceTarget)
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'';
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in
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stdenv.mkDerivation {
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inherit name;
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src = elmCleanSource src;
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buildInputs = with elmPackages; [
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elm
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elm-format
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nodeSource
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];
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patchPhase = ''
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ln -sf ${nodeSource}/node_modules .
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cp ${webpackConfigFile} webpack.config.js
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cp ${wandInit} wand.js
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'';
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shellHook = ''
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ln -sf ${nodeSource}/node_modules .
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'';
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buildPhase = elmPackages.fetchElmDeps {
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elmPackages = import (src + "/elm-srcs.nix");
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versionsDat = src + "/versions.dat";
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};
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installPhase = ''
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mkdir -p $out
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${nodeSource}/node_modules/webpack-cli/bin/cli.js --mode production
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ls dist
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cp -r dist/* $out
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'';
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};
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in
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{
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inherit mkWandardFront;
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} |