Use uWSGI in HTTP mode instead of socket

This prevents an issue with mod_scgi that turns requests to /xxx into /xxx/

captive-portal/lighttpd.conf

@@ -13,14 +13,10 @@ $SERVER["socket"] == ":2443" {
     ssl.privkey = "/etc/ssl/captive.key"
 }
 
-server.modules += ( "mod_scgi" )
-scgi.protocol = "uwsgi"
-
-# we want everything but /assets/* to go through uWSGI
+server.modules += ( "mod_proxy" )
 $HTTP["url"] !~ "^/assets/" {
-    scgi.server = (
-        "" => (( "socket" => "/var/run/uwsgi.sock", "check-local" => "disable" )),
-    )
+    proxy.server = ( "" => ( ( "host" => "127.0.0.1", "port" => "3000" ) ) )
+    proxy.header = ( "upgrade" => "enable" )
 }
 
 alias.url = ( "/assets/" => "/src/portal/assets" )

captive-portal/uwsgi.ini

@@ -4,7 +4,8 @@ autoload = false
 # to command netfilter and conntrack
 
 home        = /usr/local/captive-env
-uwsgi-socket= /var/run/uwsgi.sock
+plugin      = http
+http-socket = :3000
 workdir     = /src
 wsgi-file   = /src/entrypoint.py
 # important to keep a single process