Coolify second server reverse proxy

docker-compose.yaml

version: '3.8'

services:
  nginx-proxy:
    image: nginx:alpine
    container_name: nginx-subdomain-forwarder
    environment:
      # 1. Custom variables to set in Coolify
      - TARGET_DOMAIN=subdomain.domain.com
      - SECOND_SERVER_IP=192.168.1.100  # Укажите ваш IP
      
      # 2. Internal coolify variable
      - COOLIFY_CONTAINER_SETTING_LABELS=true
    
    entrypoint: >
      sh -c "
      mkdir -p /etc/nginx/templates &&
      echo '
      events { worker_connections 1024; }
      http {
          server {
              listen 80;
              server_name *.\${TARGET_DOMAIN};
              location / {
                  proxy_pass http://\${SECOND_SERVER_IP}:80;
                  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 \$scheme;
                  proxy_http_version 1.1;
                  proxy_set_header Upgrade \$http_upgrade;
                  proxy_set_header Connection \"upgrade\";
                  client_max_body_size 100M;
              }
          }
      }' > /etc/nginx/templates/nginx.conf.template &&
      exec /docker-entrypoint.sh nginx -g 'daemon off;'
      "
    labels:
      - "traefik.enable=true"
      - "traefik.http.routers.nginx-subdomain.rule=HostRegexp(`{subdomain:.+}.${TARGET_DOMAIN}`)"
      - "traefik.http.routers.nginx-subdomain.entrypoints=websecure"
      - "traefik.http.routers.nginx-subdomain.tls=true"
      - "traefik.http.services.nginx-subdomain.loadbalancer.server.port=80"