Switch to nuxt assets for emojis (#311)

* switch to nuxt assets for emojis

* add auth to emoji endpoint

* fix cache control header

* fix type error

nuxt.config.ts

@@ -1,9 +1,8 @@
 import tailwindcss from "@tailwindcss/vite";
 import { execSync } from "node:child_process";
-import { cpSync, readFileSync, existsSync } from "node:fs";
+import { readFileSync, existsSync } from "node:fs";
 import path from "node:path";
-import { findPackageJSON } from "node:module";
-import { viteStaticCopy } from "vite-plugin-static-copy";
+import module from "module";
 import { type } from "arktype";
 
 const packageJsonSchema = type({
@@ -11,6 +10,14 @@ const packageJsonSchema = type({
   version: "string",
 });
 
+const twemojiJson = module.findPackageJSON(
+  "@discordapp/twemoji",
+  import.meta.url,
+);
+if (!twemojiJson) {
+  throw new Error("Could not find @discordapp/twemoji package.");
+}
+
 // get drop version
 const dropVersion = getDropVersion();
 
@@ -56,7 +63,7 @@ export default defineNuxtConfig({
 
   experimental: {
     buildCache: true,
-    viewTransition: false,
+    viewTransition: true,
     componentIslands: true,
   },
 
@@ -68,39 +75,9 @@ export default defineNuxtConfig({
     plugins: [
       // eslint-disable-next-line @typescript-eslint/no-explicit-any
       tailwindcss() as any,
-      // only used in dev server, not build because nitro sucks
-      // see build hook below
-      viteStaticCopy({
-        targets: [
-          {
-            src: "node_modules/@discordapp/twemoji/dist/svg/*",
-            dest: "twemoji",
-          },
-        ],
-        // eslint-disable-next-line @typescript-eslint/no-explicit-any
-      }) as any,
     ],
   },
 
-  hooks: {
-    "nitro:build:public-assets": (nitro) => {
-      const twemojiJson = findPackageJSON(
-        "@discordapp/twemoji",
-        import.meta.url,
-      );
-      if (!twemojiJson) {
-        throw new Error("Could not find @discordapp/twemoji package.");
-      }
-      // this is only run during build, not dev server
-      // https://github.com/nuxt/nuxt/issues/18918#issuecomment-1925774964
-      // copy emojis to .output/public/twemoji
-      const targetDir = path.join(nitro.options.output.publicDir, "twemoji");
-      cpSync(path.join(path.dirname(twemojiJson), "dist", "svg"), targetDir, {
-        recursive: true,
-      });
-    },
-  },
-
   runtimeConfig: {
     gitRef: commitHash,
     dropVersion: dropVersion,
@@ -139,6 +116,7 @@ export default defineNuxtConfig({
 
     scheduledTasks: {
       "0 * * * *": ["dailyTasks"],
+      "*/30 * * * *": ["downloadCleanup"],
     },
 
     storage: {
@@ -154,6 +132,14 @@ export default defineNuxtConfig({
         base: "./.data/appCache",
       },
     },
+
+    serverAssets: [
+      {
+        baseName: "twemoji",
+        // get path to twemoji svg assets
+        dir: path.join(path.dirname(twemojiJson), "dist", "svg"),
+      },
+    ],
   },
 
   typescript: {