refactor: move twemoji to Rust build.rs and clean up scripts

Author: afonsojramos

.env.example

@@ -1,6 +1,8 @@
 # GitHub OAuth Application Credentials
 # Create an OAuth app at https://github.com/settings/developers
 # Set the callback URL to: gitify://auth-callback
-
 OAUTH_CLIENT_ID=your_github_oauth_client_id
 OAUTH_CLIENT_SECRET=your_github_oauth_client_secret
+
+# GitHub Personal Access Token for GraphQL Codegen
+GITHUB_TOKEN=your_github_pat

.env.template

@@ -18,7 +18,7 @@ pnpm install
 > OAUTH_CLIENT_ID="123" OAUTH_CLIENT_SECRET="456789" pnpm build
 > ```
 
-Copy the `.env.template` to `.env` and add update `GITHUB_TOKEN` with a GitHub Personal Access Token.  This is used for fetching the latest GitHub GraphQL API schema for `graphql-codegen`.
+Copy the `.env.example` to `.env` and update `GITHUB_TOKEN` with a GitHub Personal Access Token.  This is used for fetching the latest GitHub GraphQL API schema for `graphql-codegen`.
 ```shell
 GITHUB_TOKEN=<some personal access token>
 ```  

CONTRIBUTING.md

@@ -10,9 +10,9 @@
     "build:check": "tsc && vite build",
     "preview": "vite preview",
     "tauri": "tauri",
-    "tauri:dev": "node scripts/copy-twemoji.js && tauri dev",
-    "tauri:build": "node scripts/copy-twemoji.js && tauri build",
-    "tauri:build:debug": "node scripts/copy-twemoji.js && tauri build --debug",
+    "tauri:dev": "tauri dev",
+    "tauri:build": "tauri build",
+    "tauri:build:debug": "tauri build --debug",
     "lint": "biome check --write .",
     "lint:check": "biome check .",
     "tsc": "tsc --noEmit",

package.json

@@ -1,3 +1,70 @@
+use std::fs;
+use std::path::Path;
+
+/// Emoji codepoints used in the app (from constants.ts and utils/errors.ts)
+const REQUIRED_EMOJIS: &[&str] = &[
+    "1f389", // 🎉
+    "1f38a", // 🎊
+    "1f3c6", // 🏆
+    "1f3d6", // 🏖️
+    "1f44f", // 👏
+    "1f513", // 🔓
+    "1f52d", // 🔭
+    "1f60e", // 😎
+    "1f62e-200d-1f4a8", // 😮‍💨
+    "1f633", // 😳
+    "1f643", // 🙃
+    "1f648", // 🙈
+    "1f64c", // 🙌
+    "1f680", // 🚀
+    "1f6dc", // 🛜
+    "1f914", // 🤔
+    "1f972", // 🥲
+    "1f973", // 🥳
+    "1fae0", // 🫠
+    "2728",  // ✨
+];
+
+fn copy_twemoji_assets() {
+    let manifest_dir = std::env::var("CARGO_MANIFEST_DIR").unwrap();
+    let project_root = Path::new(&manifest_dir).parent().unwrap();
+
+    let source_dir = project_root.join("node_modules/@discordapp/twemoji/dist/svg");
+    let target_dir = Path::new(&manifest_dir).join("assets/twemoji");
+
+    // Create target directory if it doesn't exist
+    if !target_dir.exists() {
+        fs::create_dir_all(&target_dir).expect("Failed to create twemoji assets directory");
+    }
+
+    // Check if source directory exists
+    if !source_dir.exists() {
+        println!(
+            "cargo:warning=Twemoji source directory not found: {}. Run 'pnpm install' first.",
+            source_dir.display()
+        );
+        return;
+    }
+
+    for emoji in REQUIRED_EMOJIS {
+        let source_file = source_dir.join(format!("{}.svg", emoji));
+        let target_file = target_dir.join(format!("{}.svg", emoji));
+
+        if source_file.exists() {
+            fs::copy(&source_file, &target_file).unwrap_or_else(|e| {
+                panic!(
+                    "Failed to copy {}: {}",
+                    source_file.display(),
+                    e
+                );
+            });
+        } else {
+            println!("cargo:warning=Missing emoji SVG: {}", emoji);
+        }
+    }
+}
+
 fn main() {
-    tauri_build::build()
+    copy_twemoji_assets();
+    tauri_build::build();
 }