#!/usr/bin/env bash
# YunoHost post_app_upgrade hook
# Deploy to: /etc/yunohost/hooks.d/post_app_upgrade/99-n8n-proxy
# Permissions: chmod 700
#
# Restores the n8n reverse-proxy location block in my_webapp.conf
# after a "yunohost app upgrade my_webapp" overwrites it.

set -euo pipefail

CONF=/etc/nginx/conf.d/n8n.linix.de.d/my_webapp.conf

[[ -f "$CONF" ]] || exit 0
grep -q 'proxy_pass' "$CONF" && exit 0

cat > "$CONF" << 'NGINX'
#sub_path_only rewrite ^/$ / permanent;
location / {
    proxy_pass         http://192.168.179.124:8088;
    proxy_http_version 1.1;
    proxy_set_header   Upgrade    $http_upgrade;
    proxy_set_header   Connection $connection_upgrade;
    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;
    proxy_read_timeout  300s;
    proxy_send_timeout  300s;
    client_max_body_size 50m;
}
NGINX

nginx -t && systemctl reload nginx
echo "[n8n-proxy hook] nginx proxy config restored after my_webapp upgrade."