v0.1.8 - 백엔드 초안 추가

backend/src/config.js

@@ -0,0 +1,17 @@
+import { config } from 'dotenv'
+import path from 'node:path'
+import { fileURLToPath } from 'node:url'
+import { z } from 'zod'
+
+const __filename = fileURLToPath(import.meta.url)
+const __dirname = path.dirname(__filename)
+
+config({ path: path.join(__dirname, '..', '.env') })
+
+const envSchema = z.object({
+  PORT: z.coerce.number().default(3001),
+  DB_FILE: z.string().default('./data/planner.sqlite'),
+  CORS_ORIGIN: z.string().default('http://localhost:5173'),
+})
+
+export const env = envSchema.parse(process.env)