update

frontend/src/api/auth.ts

@@ -1,7 +1,7 @@
 import axios from "axios";
 import type { User } from "@/types";
 
-const AUTH_BASE = "/api/auth";
+const AUTH_BASE = import.meta.env.VITE_API_URL + "/auth";
 
 export const authApi = {
   login: (): void => {

frontend/src/api/client.ts

@@ -1,7 +1,7 @@
 import axios, { AxiosError } from "axios";
 
 const apiClient = axios.create({
-  baseURL: "/api",
+  baseURL: import.meta.env.VITE_API_URL,
   headers: {
     "Content-Type": "application/json",
   },

frontend/src/vite-env.d.ts

@@ -0,0 +1,13 @@
+interface ViteTypeOptions {
+  // By adding this line, you can make the type of ImportMetaEnv strict
+  // to disallow unknown keys.
+  // strictImportMetaEnv: unknown
+}
+
+interface ImportMetaEnv {
+  VITE_API_URL: string;
+}
+
+interface ImportMeta {
+  readonly env: ImportMetaEnv;
+}