torq: build frontend

pkgs/applications/blockchains/torq/default.nix

@@ -1,9 +1,10 @@
 { lib
 , buildGoModule
+, buildNpmPackage
 , fetchFromGitHub
 }:
 
-buildGoModule rec {
+let
   pname = "torq";
   version = "0.17.3";
 
@@ -14,6 +15,27 @@ buildGoModule rec {
     hash = "sha256-fqHJZi1NQCrZqsa+N+FVYZ8s9o0D555Sqn5qNlJ1MmI=";
   };
 
+  web = buildNpmPackage {
+    pname = "${pname}-frontend";
+    inherit version;
+    src = "${src}/web";
+    npmDepsHash = "sha256-8mUfTFzPjQlQvhC3zZf+WruDBkYnmGt3yckNi0CPWs0=";
+
+    # copied from upstream Dockerfile
+    npmInstallFlags = [ "--legacy-peer-deps" ];
+    TSX_COMPILE_ON_ERROR="true";
+    ESLINT_NO_DEV_ERRORS="true";
+
+    # override npmInstallHook, we only care about the build/ directory
+    installPhase = ''
+      mkdir $out
+      cp -r build $out/
+    '';
+  };
+in
+buildGoModule rec {
+  inherit pname version src;
+
   vendorHash = "sha256-HETN2IMnpxnTyg6bQDpoD0saJu+gKocdEf0VzEi12Gs=";
 
   subPackages = [ "cmd/torq" ];
@@ -24,6 +46,10 @@ buildGoModule rec {
     "-X github.com/lncapital/torq/build.version=v${version}"
   ];
 
+  postInstall = ''
+    ln -s ${web} $out/web
+  '';
+
   meta = with lib; {
     description = "Capital management tool for lightning network nodes";
     license = licenses.mit;