feat: add nginx nextcloud config

roles/nextcloud/templates/nginx.conf

@@ -0,0 +1,27 @@
+user www-data;
+worker_processes auto;
+pid /run/nginx.pid;
+error_log /var/log/nginx/error.log;
+include /etc/nginx/modules-enabled/*.conf;
+
+events {
+	worker_connections 768;
+	# multi_accept on;
+}
+
+http {
+	sendfile on;
+	tcp_nopush on;
+	types_hash_max_size 2048;
+
+	include /etc/nginx/mime.types;
+	default_type application/octet-stream;
+
+	ssl_protocols TLSv1.2 TLSv1.3;
+	ssl_prefer_server_ciphers on;
+
+	access_log /var/log/nginx/access.log;
+
+	include /etc/nginx/conf.d/*.conf;
+	include /etc/nginx/sites-enabled/*;
+}