Reverse Proxy Nginx

[Amiyumi23]

Bug Description

I ran this Docker Compose file to test Langflow:
https://github.com/langflow-ai/langflow/blob/main/docker_example/docker-compose.yml
only changed the path to log storage and the database:

***
    volumes:
      - /mnt/langflow/langflow-data:/app/langflow
***
   volumes:
      - /mnt/langflow/langflow-postgres:/var/lib/postgresql/data

I have a few questions and need some help:

1. I launched it on my local PC and it works. But I can't configure the reverse proxy Nginx for public use. A white screen appears.

I have experience using Nginx to launch projects on a domain:
Https://www.***.com/poject1
Https://www.***.com/poject2
nginx is installed on another instance, which redirects to another instance with langflow installed via a Docker Compose file.
The same has been done with other projects, and everything works.
But it doesn't work on Langflow, and I end up with a white screen.

I want to run it on:
Https://www.***.com/langflow
Reverse proxy settings below

2. My profile icons are not displaying. See screenshot below.

3. The log folder is empty...
   /mnt/langflow/langflow-data

Reproduction

server {

        listen 443 ssl;
	server_name ***.com;
        ssl_certificate /etc/letsencrypt/live/***.com/fullchain.pem;
        ssl_certificate_key /etc/letsencrypt/live/***.com/privkey.pem;

    location ^~ /langflow  {
        proxy_pass http://192.168.1.14:7860;
        proxy_set_header Host $host;
        proxy_set_header X-Real-IP $remote_addr;
        proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
        proxy_set_header X-Forwarded-Proto https;
		}

	}

no picture
docker logs:

[09/09/25 09:57:21] WARNING  2025-09-09 09:57:21 - WARNING  - local  local.py:60
                             - File 046-rocket.svg not found in flow            
                             app/langflow/profile_pictures/Space.   

Expected behavior

I open it on my public access
https://www.***.com/langflow
and it opens the same way as on the local
http://192.168.1.14:7860

Who can help?

No response

Operating System

Ubuntu 24.04.3 Desktop

Langflow Version

1.5.1

Python Version

None

Screenshot

in conteiner:

The path to the config is clearly incorrect here:
volumes:
- /mnt/langflow/langflow-data:/app/langflow

No matter how I tried to change it in app/langflow
app/data/langflow
app/app/data/langflow

Nothing worked.

F12 in the browser results in a blank page that should open langflow:

Flow File

No response

[lucaseduoli]

Could you please try to put the "langflow" as the BASENAME in config-constants.ts ?