refactor(infra): directory structure (#4615)

packages/frontend/electron/src/main/config.ts

@@ -0,0 +1,33 @@
+import { z } from 'zod';
+
+export const ReleaseTypeSchema = z.enum([
+  'stable',
+  'beta',
+  'canary',
+  'internal',
+]);
+
+export const envBuildType = (
+  process.env.BUILD_TYPE_OVERRIDE ||
+  process.env.BUILD_TYPE ||
+  'canary'
+)
+  .trim()
+  .toLowerCase();
+
+export const overrideSession = process.env.BUILD_TYPE === 'internal';
+
+export const buildType = ReleaseTypeSchema.parse(envBuildType);
+
+export const mode = process.env.NODE_ENV;
+export const isDev = mode === 'development';
+
+const API_URL_MAPPING = {
+  stable: `https://app.affine.pro`,
+  beta: `https://insider.affine.pro`,
+  canary: `https://affine.fail`,
+  internal: `https://insider.affine.pro`,
+};
+
+export const CLOUD_BASE_URL =
+  process.env.DEV_SERVER_URL || API_URL_MAPPING[buildType];