diff --git a/nginx/sites-available/windmill.grupopralog.com.br.conf b/nginx/sites-available/windmill.grupopralog.com.br.conf
new file mode 100644
index 0000000..9102990
--- /dev/null
+++ b/nginx/sites-available/windmill.grupopralog.com.br.conf
@@ -0,0 +1,98 @@
+# ======================================================================
+# INÍCIO - CONFIGURAÇÃO WINDMILL
+# ======================================================================
+
+# ----------------------------------------------------------------------
+# Windmill (windmill.grupopralog.com.br) - HTTP (Porta 80)
+# Redireciona para HTTPS e serve o desafio ACME (Let's Encrypt).
+# ----------------------------------------------------------------------
+server {
+    listen 80;
+    listen [::]:80;
+    server_name windmill.grupopralog.com.br;
+
+    # Regra para renovação do Let's Encrypt
+    location ~ /.well-known/acme-challenge/ {
+        allow all;
+        root /var/www/html; # O mesmo diretório do seu Nextcloud
+    }
+
+    # Redirecionamento forçado para HTTPS
+    location / {
+        return 301 https://$host$request_uri;
+    }
+}
+
+# ----------------------------------------------------------------------
+# Windmill (windmill.grupopralog.com.br) - HTTPS (Porta 443)
+# Configuração principal e segura.
+# ----------------------------------------------------------------------
+server {
+    listen 443 ssl http2;
+    listen [::]:443 ssl http2;
+    server_name windmill.grupopralog.com.br;
+
+    # --- Caminhos dos Certificados (Serão preenchidos pelo Certbot) ---
+    ssl_certificate /etc/letsencrypt/live/windmill.grupopralog.com.br/fullchain.pem;
+    ssl_certificate_key /etc/letsencrypt/live/windmill.grupopralog.com.br/privkey.pem;
+    ssl_trusted_certificate /etc/letsencrypt/live/windmill.grupopralog.com.br/fullchain.pem;
+
+    # --- Segurança: SSL/TLS (Copiado da sua config do Nextcloud) ---
+    ssl_protocols TLSv1.3 TLSv1.2;
+    ssl_ciphers 'TLS_AES_128_GCM_SHA256:TLS_AES_256_GCM_SHA384:TLS_CHACHA20_POLY_1305_SHA256:ECDHE-ECDSA-AES128-GCM-SHA256:ECDHE-RSA-AES128-GCM-SHA256:ECDHE-ECDSA-AES256-GCM-SHA384:ECDHE-RSA-AES256-GCM-SHA384:ECDHE-ECDSA-CHACHA20-POLY1305:ECDHE-RSA-CHACHA20-POLY1305';
+    ssl_prefer_server_ciphers on;
+    ssl_ecdh_curve X25519:secp256r1:secp384r1;
+    ssl_dhparam /etc/nginx/dhparam.pem;
+    ssl_session_timeout 1d;
+    ssl_session_tickets off;
+    ssl_stapling on;
+    ssl_stapling_verify on;
+    resolver 127.0.0.1 valid=300s;
+    resolver_timeout 5s;
+
+    # --- Segurança: Headers HTTP (Copiado da sua config) ---
+    add_header Strict-Transport-Security "max-age=63072000; includeSubDomains; preload" always;
+    add_header X-Content-Type-Options "nosniff" always;
+    add_header X-Frame-Options "SAMEORIGIN" always;
+    add_header Referrer-Policy "no-referrer" always;
+
+    # --- Compressão (Copiado da sua config) ---
+    brotli on;
+    brotli_comp_level 6;
+    brotli_min_length 1024;
+    brotli_types application/atom+xml application/javascript application/json application/rss+xml text/css text/javascript text/plain text/xml;
+    gzip on;
+    gzip_vary on;
+    gzip_proxied any;
+    gzip_comp_level 6;
+    gzip_min_length 1024;
+    gzip_types application/atom+xml application/javascript application/json application/rss+xml text/css text/javascript text/plain text/xml;
+
+    # --- Logging Dedicado (Conforme suas instruções) ---
+    access_log /var/log/nginx/windmill.access.log detailed_proxy; # Assumindo que 'detailed_proxy' está no seu httpd.conf
+    error_log /var/log/nginx/windmill.error.log warn;
+
+    # --- Configuração do Proxy para o Windmill ---
+    location / {
+        proxy_pass http://windmill_backend; # Aponta para o upstream que criamos
+        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;
+
+        # --- Suporte a WebSockets (CRÍTICO para a UI do Windmill) ---
+        proxy_set_header Upgrade $http_upgrade;
+        proxy_set_header Connection "upgrade";
+        
+        # --- Otimização de Buffers e Timeouts ---
+        proxy_buffering off; # Essencial para UI reativa
+        proxy_request_buffering off;
+        proxy_read_timeout 900s; # Timeouts longos para jobs
+        proxy_send_timeout 900s;
+    }
+}
+
+# ======================================================================
+# FIM - CONFIGURAÇÃO WINDMILL
+# ======================================================================