New variable to specify some rewrite rules

defaults/main.yml

@@ -2,3 +2,4 @@
 path: /
 error_pages:
   404: /404.html
+rewrite: []

tasks/main.yml

@@ -30,6 +30,10 @@
             error_page {{ error_page }} {{ error_pages[error_page] }};
             {% endfor %}
             #try_files $uri $uri/index.html $uri.html =404;
+
+            {% for r in rewrite %}
+            rewrite {{ r }};
+            {% endfor %}
         }
         location ~ /$ {
             rewrite ^(.*)/ $1/index.html;