....

Dockerfile

@@ -9,7 +9,7 @@ RUN npm run build
 # 2단계: 실행 (Nginx)
 FROM nginx:stable-alpine
 # 빌드된 파일들을 Nginx의 기본 경로로 복사
-COPY --from=build /app/dist /usr/share/nginx/html
+COPY --from=build /app/dist /usr/share/nginx/html/ftp
 # (선택) 커스텀 nginx 설정을 넣고 싶다면 아래 주석 해제
 COPY nginx.conf /etc/nginx/conf.d/default.conf
 EXPOSE 80

nginx.conf

@@ -11,12 +11,11 @@ server {
     gzip_proxied expired no-cache no-store private auth;
     gzip_types text/plain text/css application/json application/javascript application/x-javascript text/xml application/xml application/xml+rss text/javascript;
 
-    location / {
-        try_files $uri $uri/ /index.html;
+    location /ftp/ {
+        alias /usr/share/nginx/html/ftp/;
+        try_files $uri $uri/ /ftp/index.html;
     }
 
-    # Handle assets correctly to avoid fallback to index.html for missing files
-    location /assets/ {
-        try_files $uri =404;
-    }
+    # Handle assets explicitly if needed, but the above generic rule covers it if files exist
+    # If the user requests /ftp/assets/..., the alias maps it to /usr/share/nginx/html/ftp/assets/...
 }

vite.config.ts

@@ -5,7 +5,7 @@ import react from '@vitejs/plugin-react';
 export default defineConfig(({ mode }) => {
   const env = loadEnv(mode, '.', '');
   return {
-    base: './',
+    base: '/ftp/',
     server: {
       port: 3000,
       host: '0.0.0.0',