feat: migrate from Node SEA to Bun compile

.github/workflows/sea.yaml

@@ -1,4 +1,4 @@
-name: Single Executable Application
+name: Compiled Executable
 
 on:
     push:
@@ -14,39 +14,38 @@ jobs:
         os: [ubuntu-latest, macos-latest, macos-latest-large, windows-latest]
         include:
           - os: ubuntu-latest
-            run_script: sea:linux
             artifact_name: symbol-upload-linux
             file_name: symbol-upload-linux
           - os: macos-latest
-            run_script: sea:macos
             artifact_name: symbol-upload-macos
             file_name: symbol-upload-macos
           - os: macos-latest-large
-            run_script: sea:macos
             artifact_name: symbol-upload-macos-intel
             file_name: symbol-upload-macos
           - os: windows-latest
-            run_script: sea:windows
             artifact_name: symbol-upload-windows.exe
             file_name: symbol-upload-windows.exe
-    
+
     steps:
     - name: ☑️ Checkout
       uses: actions/checkout@v4
 
-    - name: ⚙️ Setup Node.js
-      uses: actions/setup-node@v4
+    - name: ⚙️ Setup Bun
+      uses: oven-sh/setup-bun@v2
       with:
-        node-version: '22'
+        bun-version: 1.3.13
 
     - name: 🏗️ Install Dependencies
-      run: npm ci
+      run: bun install
+
+    - name: 📦 Bundle Worker
+      run: bun build ./src/compression.js --outfile ./dist/compression.bundle.js --target=bun
 
-    - name: 📦 Run Pkg
-      run: npm run ${{ matrix.run_script }} # Executes the script based on the operating system
+    - name: 📦 Compile Executable
+      run: bun build --compile --minify ./bin/compile-entry.ts --outfile ./dist/${{ matrix.file_name }}
 
     - name: ⬆️ Upload Artifacts
       uses: actions/upload-artifact@v4
       with:
         name: ${{ matrix.artifact_name }}
-        path: dist/${{ matrix.file_name }} # Uploads the artifact with a platform-specific name and path
+        path: dist/${{ matrix.file_name }}

bin/command-line-definitions.ts

@@ -1,10 +1,8 @@
 import { OptionDefinition as ArgDefinition } from "command-line-args";
 import { Section, OptionDefinition as UsageDefinition } from "command-line-usage";
-import { existsSync, readFileSync } from "fs";
-import { join } from "node:path";
-import { getAsset, isSea } from "node:sea";
+import packageJson from '../package.json';
 
-const packageVersion = getPackageVersion();
+const packageVersion = packageJson.version;
 
 export type CommandLineDefinition = ArgDefinition & UsageDefinition;
 
@@ -138,27 +136,3 @@ export const usageDefinitions: Array<Section> = [
             ]
     }
 ];
-
-function getPackageVersion(): string {
-    if (isSea()) {
-        return JSON.parse(`${getAsset('package.json', 'utf-8')}`).version;
-    }
-
-    const path = [
-        join(__dirname, 'package.json'),
-        join(__dirname, '../package.json'),
-        join(__dirname, '../../package.json'),
-    ].find((path) => existsSync(path));
-
-    if (!path) {
-        throw new Error('Could not find package.json');
-    }
-
-    const packageJson = readFileSync(path, 'utf-8').toString();
-
-    try {
-        return JSON.parse(packageJson).version;
-    } catch {
-        throw new Error('Could not parse package.json');
-    }
-}

bin/compile-entry.ts

@@ -0,0 +1,7 @@
+// Entry point for `bun build --compile`. Embeds the pre-bundled worker
+// as a file asset and stores its path for preload.ts before running the app.
+// The dynamic import ensures __embeddedWorkerPath is set before the app starts,
+// since static imports are hoisted and evaluated before the module body.
+import compressionWorkerBundle from "../dist/compression.bundle.js" with { type: "file" };
+(globalThis as any).__embeddedWorkerPath = compressionWorkerBundle;
+await import("./index.ts");