## -----------------------------------------------------------------------------
## SWAG proxy config for Dify
## Domain: dify.ld50.xyz
## Upstream: dify-nginx:80 (shared Docker network: ${NETWORKS_EXTERNAL_NAME:-swag})
##
## Install:
## 1) Copy this file into SWAG: /config/nginx/proxy-confs/dify.subdomain.conf
## 2) Ensure both stacks share the same external Docker network (e.g. `swag`).
## 3) Reload SWAG.
## -----------------------------------------------------------------------------

server {
    listen 443 ssl;
    listen [::]:443 ssl;

    server_name dify.*;

    include /config/nginx/ssl.conf;

    # Large file uploads for document datasets
    client_max_body_size 100M;

    location / {
        include /config/nginx/proxy.conf;

        set $upstream_app dify-nginx;
        set $upstream_port 80;
        set $upstream_proto http;

        proxy_pass $upstream_proto://$upstream_app:$upstream_port;

        # Keep websocket compatibility explicit
        proxy_set_header Upgrade $http_upgrade;
        proxy_set_header Connection "upgrade";

        proxy_read_timeout 3600s;
        proxy_send_timeout 3600s;
    }
}