diff --git a/Dockerfile b/Dockerfile
index 1219c09..3c91e38 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,3 +1,14 @@
+# Use the official Nginx image from Docker Hub
 FROM nginx:alpine3.20
 
+# Copy your application files to the appropriate directory if needed
 COPY dist /usr/share/nginx/html
+
+# Copy custom Nginx configuration file to the container
+COPY nginx.conf /etc/nginx/nginx.conf
+
+# Expose the port that the application is running on
+EXPOSE 80
+
+# Start Nginx when the container launches
+CMD ["nginx", "-g", "daemon off;"]
diff --git a/nginx.conf b/nginx.conf
new file mode 100644
index 0000000..5d89e32
--- /dev/null
+++ b/nginx.conf
@@ -0,0 +1,27 @@
+server {
+    listen 80;
+    server_name yourdomain.com;
+
+    location / {
+        # other settings...
+
+        # Allow CORS for all domains (or specify a particular domain instead of *)
+        add_header 'Access-Control-Allow-Origin' '*';
+
+        # Allow specific headers
+        add_header 'Access-Control-Allow-Headers' 'Origin, X-Requested-With, Content-Type, Accept, Authorization';
+
+        # Allow specific methods
+        add_header 'Access-Control-Allow-Methods' 'GET, POST, PUT, DELETE, OPTIONS';
+
+        if ($request_method = 'OPTIONS') {
+            add_header 'Access-Control-Allow-Origin' '*';
+            add_header 'Access-Control-Allow-Headers' 'Origin, X-Requested-With, Content-Type, Accept, Authorization';
+            add_header 'Access-Control-Allow-Methods' 'GET, POST, PUT, DELETE, OPTIONS';
+            add_header 'Access-Control-Max-Age' 1728000;
+            add_header 'Content-Type' 'text/plain; charset=utf-8';
+            add_header 'Content-Length' 0;
+            return 204;
+        }
+    }
+}