try fixing subpath proxy

ops/nginx/conf.d/filterlists.conf

@@ -21,10 +21,7 @@ server {
     proxy_set_header   X-Forwarded-Proto $scheme;
   }
 
-  location ^~ / {
-    if (!-e $request_filename) {
-      rewrite http://web:80 break;
-    }
+  location / {
     proxy_pass         http://web:80;
     proxy_http_version 1.1;
     proxy_set_header   Upgrade $http_upgrade;

src/FilterLists.Web/Dockerfile

@@ -3,6 +3,7 @@
 
 # init base
 FROM nginx:alpine as base
+COPY ./src/FilterLists.Web/nginx/conf.d /etc/nginx/conf.d
 
 # init build
 FROM node:alpine as build

src/FilterLists.Web/nginx/conf.d/filterlists.conf

@@ -0,0 +1,18 @@
+# https://raw.githubusercontent.com/react-boilerplate/react-boilerplate/master/app/.nginx.conf
+
+##
+# Put this file in /etc/nginx/conf.d folder and make sure
+# you have a line 'include /etc/nginx/conf.d/*.conf;'
+# in your main nginx configuration file
+##
+
+server {
+  listen 80;
+
+  # Always serve index.html for any request
+  location / {
+    # Set path
+    root /var/www/;
+    try_files $uri /index.html;
+  }
+}