refactor(infra): directory structure (#4615)

packages/frontend/electron/scripts/build-layers.ts

@@ -0,0 +1,26 @@
+import * as esbuild from 'esbuild';
+
+import { config, mode } from './common';
+
+async function buildLayers() {
+  const common = config();
+
+  const define: Record<string, string> = {
+    'process.env.NODE_ENV': `"${mode}"`,
+    'process.env.BUILD_TYPE': `"${process.env.BUILD_TYPE || 'stable'}"`,
+  };
+
+  if (process.env.BUILD_TYPE_OVERRIDE) {
+    define[
+      'process.env.BUILD_TYPE_OVERRIDE'
+    ] = `"${process.env.BUILD_TYPE_OVERRIDE}"`;
+  }
+
+  await esbuild.build({
+    ...common,
+    define: define,
+  });
+}
+
+await buildLayers();
+console.log('Build layers done');