Add nginx.conf and .dockerignore for Coolify

.dockerignore

@@ -0,0 +1,9 @@
+node_modules
+dist
+.git
+.gitignore
+Dockerfile
+docker-compose.yml
+*.log
+*.md
+*.sql

nginx.conf

@@ -0,0 +1,11 @@
+server {
+    listen 80;
+    server_name _;
+
+    root /usr/share/nginx/html;
+    index index.html;
+
+    location / {
+        try_files $uri $uri/ /index.html;
+    }
+}