sshx-server: add web ui

pkgs/tools/misc/sshx/default.nix

@@ -5,6 +5,7 @@
 , protobuf
 , darwin
 , stdenv
+, buildNpmPackage
 }:
 let
   version = "unstable-2023-11-23";
@@ -45,8 +46,34 @@ in
     cargoHash = "sha256-dA5Aen/qANW8si75pj/RsBknvOo3KDyU5UISAmmcfRE=";
   };
 
-  sshx-server = mkSshxPackage {
+  sshx-server = mkSshxPackage rec {
     pname = "sshx-server";
     cargoHash = "sha256-1GRWCMXsOzqvORgtwfuywV4wLyX3r4nURhM3Dl5V9Ss=";
+
+    postPatch = ''
+      substituteInPlace crates/sshx-server/src/web.rs \
+        --replace 'ServeDir::new("build")' 'ServeDir::new("${passthru.web.outPath}")' \
+        --replace 'ServeFile::new("build/spa.html")' 'ServeFile::new("${passthru.web.outPath}/spa.html")'
+    '';
+
+    passthru.web = buildNpmPackage {
+      pname = "sshx-web";
+
+      inherit
+        version
+        src;
+
+      postPatch = ''
+        substituteInPlace vite.config.ts \
+          --replace 'execSync("git rev-parse --short HEAD").toString().trim()' '"${src.rev}"'
+      '';
+
+      npmDepsHash = "sha256-bKePCxo6+n0EG+4tbbMimPedJ0Hu1O8yZsgspmhobOs=";
+
+      installPhase = ''
+        mkdir -p "$out"
+        cp -r build/* "$out"
+      '';
+    };
   };
 }