bug fixes: nginx.conf is updated, typo in defaults corrected

roles/nginx/defaults/main.yml

@@ -7,7 +7,7 @@ letsencrypt: false
 nginx_max_clients: 512
 
 nginx_http_params:
-  senfile: "on"
+  sendfile: "on"
   tcp_nopush: "on"
   tcp_nodelay: "on"
   keepalive_timeout: "65"

roles/nginx/tasks/main.yaml

@@ -34,7 +34,11 @@
     group: root
     mode: 0755
   when: letsencrypt|bool
-    
+
+- name: upload nginx configuration
+  template:
+    src: nginx.conf.j2
+    dest: /etc/nginx/nginx.conf
 - name: disable nginx default configuration
   file:
     path: /etc/nginx/sites-enabled/default