diff --git a/nginx/nginx/sites-available/ai.conf b/nginx/nginx/sites-available/ai.conf
new file mode 100644
index 0000000..3eaf338
--- /dev/null
+++ b/nginx/nginx/sites-available/ai.conf
@@ -0,0 +1,19 @@
+# OpenCode web UI.
+server {
+  listen 443 ssl;
+  server_name ai.nhcarrigan.com;
+  ssl_certificate /etc/letsencrypt/live/ai.nhcarrigan.com/fullchain.pem;
+  ssl_certificate_key /etc/letsencrypt/live/ai.nhcarrigan.com/privkey.pem;
+
+  location / {
+    proxy_pass http://127.0.0.1:44123;
+    proxy_http_version 1.1;
+    proxy_set_header Upgrade $http_upgrade;
+    proxy_set_header 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 $scheme;
+  }
+  include /etc/nginx/snippets/deny-dotfiles.conf;
+}
diff --git a/nginx/nginx/sites-enabled/ai.conf b/nginx/nginx/sites-enabled/ai.conf
new file mode 120000
index 0000000..42a96ac
--- /dev/null
+++ b/nginx/nginx/sites-enabled/ai.conf
@@ -0,0 +1 @@
+../sites-available/ai.conf
\ No newline at end of file