diff --git a/Dockerfile b/Dockerfile
index 8dbbfc1..b6be35f 120000
--- a/Dockerfile
+++ b/Dockerfile
@@ -94,6 +94,8 @@ RUN curl -sS https://dl.yarnpkg.com/debian/pubkey.gpg | apt-key add - \
     && apt-get update \
     && apt-get install -y yarn
 
+ENV PREFIX_PATH = "APP"
+
 # build frontend
 COPY web /src/web
 RUN cd /src/web \
diff --git a/image/etc/nginx/sites-enabled/default b/image/etc/nginx/sites-enabled/default
index 07a8170..718e553 100644
--- a/image/etc/nginx/sites-enabled/default
+++ b/image/etc/nginx/sites-enabled/default
@@ -13,11 +13,11 @@ server {
 	root /usr/local/lib/web/frontend/;
 	index index.html index.htm;
 
-    location ~ ^/api {
+    location ~ ^/APP/api {
         try_files $uri @api;
     }
 
-    location = /websockify {
+    location = /APP/websockify {
         proxy_http_version 1.1;
         proxy_set_header Upgrade $http_upgrade;
         proxy_set_header Connection "upgrade";
diff --git a/image/usr/local/lib/web/backend/run.py b/image/usr/local/lib/web/backend/run.py
index 62f9b79..a9b29a9 100755
--- a/image/usr/local/lib/web/backend/run.py
+++ b/image/usr/local/lib/web/backend/run.py
@@ -114,6 +114,9 @@ def main():
     )
     logging.getLogger("werkzeug").setLevel(logging.WARNING)
     log = logging.getLogger('novnc2')
+
+    app.config["APPLICATION_ROOT"] = os.getenv("PREFIX_PATH")
+
     entrypoint()
 
 
diff --git a/web/config/index.js b/web/config/index.js
index f54a519..f363a2e 100644
--- a/web/config/index.js
+++ b/web/config/index.js
@@ -5,6 +5,11 @@
 const path = require('path')
 const BACKEND = process.env.BACKEND || 'http://127.0.0.1:6080'
 
+const PREFIX_PATH = process.env.PREFIX_PATH
+
+const api_key = `${PREFIX_PATH}/api`
+const websockify_key = `${PREFIX_PATH}/websockfiy`
+
 module.exports = {
   dev: {
 
@@ -12,12 +17,12 @@ module.exports = {
     assetsSubDirectory: 'static',
     assetsPublicPath: '/',
     proxyTable: {
-      '/api': {
+      [api_key]: {
         target: BACKEND,
         changeOrigin: true,
         secure: false
       },
-      '/websockify': {
+      [websockify_key]: {
         target: BACKEND,
         // logLevel: 'debug',
         ws: true,
diff --git a/web/src/components/Vnc.vue b/web/src/components/Vnc.vue
index 873d0c3..12f5042 100644
--- a/web/src/components/Vnc.vue
+++ b/web/src/components/Vnc.vue
@@ -56,7 +56,7 @@ export default {
         'h': h
       }
       try {
-        const response = await this.$http.get('api/state', {params: params})
+        const response = await this.$http.get(process.env.PREFIX_PATH + '/api/state', {params: params})
         const body = response.data
         if (body.code !== 200) {
           this.stateErrorCount += 1
@@ -71,7 +71,7 @@ export default {
 
         // adaptive resolution
         if (!body.data.config.fixedResolution && body.data.config.sizeChangedCount === 0) {
-          const response = await this.$http.get('api/reset', {params: params})
+          const response = await this.$http.get(process.env.PREFIX_PATH + '/api/reset', {params: params})
           const body = response.data
           if (body.code !== 200) {
             this.stateErrorCount += 1
@@ -136,6 +136,7 @@ export default {
       // console.trace()
       console.log(`connecting...`)
       this.errorMessage = ''
+      let websockifyPath = process.env.PREFIX_PATH + '/websockify'
       if (force || this.vncState === 'stopped') {
         this.vncState = 'connecting'
         let hostname = window.location.hostname
@@ -146,7 +147,7 @@ export default {
         let url = 'static/vnc.html?'
         url += 'autoconnect=1&'
         url += `host=${hostname}&port=${port}&`
-        url += `path=websockify&title=novnc2&`
+        url += `path=${websockifyPath}&title=novnc2&`
         url += `logging=warn`
         this.$refs.vncFrame.setAttribute('src', url)
       }
diff --git a/web/src/router/index.js b/web/src/router/index.js
index ad0edb9..21e095f 100644
--- a/web/src/router/index.js
+++ b/web/src/router/index.js
@@ -5,6 +5,8 @@ import Vnc from '@/components/Vnc'
 Vue.use(Router)
 
 export default new Router({
+  mode: 'history',
+  base: process.env.PREFIX_PATH,
   routes: [
     {
       path: '/',