Subfolder usage for linux

Tested with https://github.com/linuxserver/docker-projectsend

projectsend.subfolder.conf.sample

@@ -0,0 +1,27 @@
+## Version 2022/09/17
+# requires modification to the System URI in the initial webui setup or after to correctly respond with a domain set up
+
+location /projectsend {
+    return 301 $scheme://$host/projectsend/;
+}
+
+location ^~ /projectsend/ {
+    # enable the next two lines for http auth
+    #auth_basic "Restricted";
+    #auth_basic_user_file /config/nginx/.htpasswd;
+
+    # enable the next two lines for ldap auth, also customize and enable ldap.conf in the default conf
+    #auth_request /auth;
+    #error_page 401 =200 /ldaplogin;
+
+    # enable for Authelia, also enable authelia-server.conf in the default site config
+    #include /config/nginx/authelia-location.conf;
+
+    include /config/nginx/proxy.conf;
+    include /config/nginx/resolver.conf;
+    set $upstream_app projectsend;
+    set $upstream_port 80;
+    set $upstream_proto http;
+    proxy_pass $upstream_proto://$upstream_app:$upstream_port;
+
+    rewrite /projectsend(.*) $1 break;