diff --git a/Justfile b/Justfile
index a736301..d403209 100644
--- a/Justfile
+++ b/Justfile
@@ -16,3 +16,9 @@ remote OPERATION HOST REMOTEHOST *FLAGS:
   --sudo \
   {{FLAGS}} \
   {{OPERATION}}
+
+windows-searchengines:
+  #!/usr/bin/env bash
+  windows_username="$(cmd.exe /c echo %username% 2>/dev/null | dos2unix)"
+  nix build .\#nixosConfigurations.nixdesk.config.home-manager.users.xun.programs.firefox.profiles.xun.search.file
+  cp result "/mnt/c/Users/$windows_username/AppData/Roaming/Mozilla/Firefox/Profiles/ey682mc4.default-release/search.json.mozlz4"
diff --git a/hosts/conifer/home.nix b/hosts/conifer/home.nix
index b48576e..abd47b2 100644
--- a/hosts/conifer/home.nix
+++ b/hosts/conifer/home.nix
@@ -27,7 +27,9 @@
 
     develop.langs.c
     develop.langs.nix
+    develop.langs.rust
     develop.langs.gleam
+    develop.langs.elixir
   ];
 
   programs = {