tjh.dev
1{ fetchgit
2, lib
3, makeDesktopItem
4, node_webkit
5, pkgs
6, runCommand
7, stdenv
8, writeShellScript
9}:
10
11let
12 # parse the version from package.json
13 version =
14 let
15 packageJson = lib.importJSON ./package.json;
16 splits = builtins.split "^.*#v(.*)$" (builtins.getAttr "onlykey" (builtins.head packageJson));
17 matches = builtins.elemAt splits 1;
18 elem = builtins.head matches;
19 in
20 elem;
21
22 # this must be updated anytime this package is updated.
23 onlykeyPkg = "onlykey-git+https://github.com/trustcrypto/OnlyKey-App.git#v${version}";
24
25 # define a shortcut to get to onlykey.
26 onlykey = self."${onlykeyPkg}";
27
28 super = (import ./onlykey.nix {
29 inherit pkgs;
30 inherit (stdenv.hostPlatform) system;
31 });
32
33 self = super // {
34 "${onlykeyPkg}" = super."${onlykeyPkg}".override (attrs: {
35 # when installing packages, nw tries to download nwjs in its postInstall
36 # script. There are currently no other postInstall scripts, so this
37 # should not break other things.
38 npmFlags = attrs.npmFlags or "" + " --ignore-scripts";
39
40 # this package requires to be built in order to become runnable.
41 postInstall = ''
42 cd $out/lib/node_modules/${attrs.packageName}
43 npm run build
44 '';
45 });
46 };
47
48 script = writeShellScript "${onlykey.packageName}-starter-${onlykey.version}" ''
49 ${node_webkit}/bin/nw ${onlykey}/lib/node_modules/${onlykey.packageName}/build
50 '';
51
52 desktop = makeDesktopItem {
53 name = onlykey.packageName;
54 exec = script;
55 icon = "${onlykey}/lib/node_modules/${onlykey.packageName}/resources/onlykey_logo_128.png";
56 desktopName = onlykey.packageName;
57 genericName = onlykey.packageName;
58 };
59in
60runCommand "${onlykey.packageName}-${onlykey.version}" { } ''
61 mkdir -p $out/bin
62 ln -s ${script} $out/bin/onlykey
63''