feat: 환경 변수 및 Caddy 라우팅 설정 추가, 게임 API URL 템플릿 지원

app/game-frontend/vite.config.ts

@@ -1,17 +1,33 @@
-import { defineConfig } from 'vite';
+import { defineConfig, loadEnv } from 'vite';
 import vue from '@vitejs/plugin-vue';
 import tailwindcss from '@tailwindcss/vite';
 import path from 'path';
 
+const normalizeBasePath = (value: string | undefined): string => {
+    const pathValue = (value ?? '/').trim();
+    if (!pathValue || pathValue === '/') {
+        return '/';
+    }
+    return `/${pathValue.replace(/^\/+|\/+$/g, '')}/`;
+};
+
 // https://vitejs.dev/config/
-export default defineConfig({
-    plugins: [vue(), tailwindcss()],
-    resolve: {
-        alias: {
-            '@': path.resolve(__dirname, './src'),
+export default defineConfig(({ mode }) => {
+    const env = loadEnv(mode, process.cwd(), '');
+    return {
+        base: normalizeBasePath(env.VITE_APP_BASE_PATH),
+        plugins: [vue(), tailwindcss()],
+        resolve: {
+            alias: {
+                '@': path.resolve(__dirname, './src'),
+            },
         },
-    },
-    server: {
-        port: 3001,
-    },
+        server: {
+            host: '0.0.0.0',
+            port: 3001,
+        },
+        preview: {
+            host: '0.0.0.0',
+        },
+    };
 });