feat: add oauth with remote server (#1178)

packages/tm-core/src/auth/config.ts

@@ -0,0 +1,37 @@
+/**
+ * Centralized authentication configuration
+ */
+
+import os from 'os';
+import path from 'path';
+import { AuthConfig } from './types';
+
+// Single base domain for all URLs
+// Build-time: process.env.TM_PUBLIC_BASE_DOMAIN gets replaced by tsup's env option
+// Default: https://tryhamster.com for production
+const BASE_DOMAIN =
+	process.env.TM_PUBLIC_BASE_DOMAIN || // This gets replaced at build time by tsup
+	'https://tryhamster.com';
+
+/**
+ * Default authentication configuration
+ * All URL configuration is derived from the single BASE_DOMAIN
+ */
+export const DEFAULT_AUTH_CONFIG: AuthConfig = {
+	// Base domain for all services
+	baseUrl: BASE_DOMAIN,
+
+	// Configuration directory and file paths
+	configDir: path.join(os.homedir(), '.taskmaster'),
+	configFile: path.join(os.homedir(), '.taskmaster', 'auth.json')
+};
+
+/**
+ * Get merged configuration with optional overrides
+ */
+export function getAuthConfig(overrides?: Partial<AuthConfig>): AuthConfig {
+	return {
+		...DEFAULT_AUTH_CONFIG,
+		...overrides
+	};
+}