WIP: feat(webserver): Vendor and reimplement in leptos

pkgs/packages/webserver/update.nu

@@ -0,0 +1,27 @@
+let tmpdir = mktemp -d webserver-update.XXXXXXXXXX
+
+def update-npm [package: string] {
+  let metadata = http get $'https://registry.npmjs.org/($package)'
+  let version = $metadata.dist-tags.latest
+  let url = ($metadata.versions | get $version).dist.tarball
+  let tarball = ($tmpdir | path join "package.tgz")
+
+  http get $url | save -f $tarball
+
+  let hash = nix hash file $tarball
+
+  {
+    url: $url,
+    version: $version,
+    hash: $hash
+  }
+}
+
+# Update bulma
+let metadata = http get https://api.github.com/repos/jgthms/bulma/releases/latest
+let bulma_prefetch = nix-prefetch-github --rev $metadata.tag_name --json jgthms bulma | from json
+
+let bulma = $bulma_prefetch | insert version $metadata.name
+let fontsource_scss = update-npm @fontsource-utils/scss
+let fontsource_arimo = update-npm @fontsource-variable/arimo
+let fontsource_nunito = update-npm @fontsource-variable/nunito