Fix basePath for /tbff deployment - hardcode at build time

docker-compose.yml

@@ -2,14 +2,10 @@ services:
   flow-funding:
     build: .
     restart: unless-stopped
-    environment:
-      - NEXT_PUBLIC_BASE_PATH=/tbff
     labels:
       - "traefik.enable=true"
       - "traefik.http.routers.flow-funding.rule=Host(`flowidity.io`) && PathPrefix(`/tbff`)"
       - "traefik.http.routers.flow-funding.priority=100"
-      - "traefik.http.routers.flow-funding.middlewares=flow-funding-stripprefix"
-      - "traefik.http.middlewares.flow-funding-stripprefix.stripprefix.prefixes=/tbff"
       - "traefik.http.services.flow-funding.loadbalancer.server.port=3000"
     networks:
       - traefik-public

next.config.js

@@ -1,8 +1,8 @@
 /** @type {import('next').NextConfig} */
 const nextConfig = {
   output: 'standalone',
-  basePath: process.env.NEXT_PUBLIC_BASE_PATH || '',
-  assetPrefix: process.env.NEXT_PUBLIC_BASE_PATH || '',
+  basePath: '/tbff',
+  assetPrefix: '/tbff',
 }
 
 module.exports = nextConfig