commit 5a7d66865c047cfc80726969971ad0e9c251e251
Author: khondokartowsif171 <proyojonplus26@gmail.com>
Date:   Mon May 25 20:19:11 2026 +0600

    feat: nginx wildcard static site server for *.auraajenticai.cloud

diff --git a/Dockerfile b/Dockerfile
new file mode 100644
index 0000000..fc4bdce
--- /dev/null
+++ b/Dockerfile
@@ -0,0 +1,5 @@
+FROM nginx:alpine
+COPY nginx.conf /etc/nginx/nginx.conf
+VOLUME ["/sites"]
+EXPOSE 80
+CMD ["nginx", "-g", "daemon off;"]
diff --git a/nginx.conf b/nginx.conf
new file mode 100644
index 0000000..fdcf86f
--- /dev/null
+++ b/nginx.conf
@@ -0,0 +1,37 @@
+worker_processes auto;
+events { worker_connections 1024; }
+
+http {
+    include       /etc/nginx/mime.types;
+    default_type  application/octet-stream;
+    sendfile      on;
+    gzip          on;
+    gzip_types    text/html text/css application/javascript application/json image/svg+xml text/plain;
+
+    # Wildcard vhost — routes *.auraajenticai.cloud to /sites/{subdomain}/
+    server {
+        listen 80 default_server;
+        listen [::]:80 default_server;
+
+        # Extract subdomain from Host header
+        set $subdomain "";
+        if ($host ~* ^([^.]+)\.auraajenticai\.cloud$) {
+            set $subdomain $1;
+        }
+
+        # Reject if no subdomain resolved
+        if ($subdomain = "") {
+            return 444;
+        }
+
+        root /sites/$subdomain;
+        index index.html;
+
+        add_header X-Frame-Options SAMEORIGIN;
+        add_header X-Content-Type-Options nosniff;
+
+        location / {
+            try_files $uri $uri/ /index.html =404;
+        }
+    }
+}