update jinja templates to not leave whitespace from jinja control structures

templates/nginx.conf.j2

@@ -10,9 +10,9 @@ events {
     multi_accept {{ nginx_multi_accept }};
 }
 
-{% if nginx_extra_conf_options %}
+{% if nginx_extra_conf_options -%}
 {{ nginx_extra_conf_options }}
-{% endif %}
+{%- endif %}
 
 http {
     include       /etc/nginx/mime.types;
@@ -37,27 +37,28 @@ http {
 
     #gzip  on;
 
-{% if nginx_proxy_cache_path %}
+{%- if nginx_proxy_cache_path -%}
     proxy_cache_path {{ nginx_proxy_cache_path }};
 {% endif %}
 
-{% if nginx_extra_http_options %}
+{%- if nginx_extra_http_options -%}
     {{ nginx_extra_http_options }}
 {% endif %}
 
-{% for upstream in nginx_upstreams %}
+{%- for upstream in nginx_upstreams -%}
     upstream {{ upstream.name }} {
-{% if upstream.strategy is defined %}
+{%- if upstream.strategy is defined -%}
         {{ upstream.strategy }};
 {% endif %}
-{% for server in upstream.servers %}
+{%- for server in upstream.servers -%}
         server {{ server }};
 {% endfor %}
     }
 {% endfor %}
 
     include {{ nginx_conf_path }}/*.conf;
-{% if nginx_conf_path != nginx_vhost_path %}
+{%- if nginx_conf_path != nginx_vhost_path -%}
     include {{ nginx_vhost_path }}/*;
 {% endif %}
+
 }

templates/vhosts.j2

@@ -1,30 +1,36 @@
-{% for vhost in nginx_vhosts %}
+{% for vhost in nginx_vhosts -%}
 server {
+
     listen {{ vhost.listen | default('80 default_server') }};
     server_name {{ vhost.server_name }};
 
-    {% if vhost.root is defined %}
+    {%- if vhost.root is defined -%}
     root {{ vhost.root }};
     {% endif %}
 
-    index {{ vhost.index | default('index.html index.htm') }};
+    {%- if vhost.index is defined -%}
+    index {{ vhost.index }};
+    {% endif %}
 
-    {% if vhost.error_page is defined %}
+    {%- if vhost.error_page is defined -%}
     error_page {{ vhost.error_page }};
     {% endif %}
-    {% if vhost.access_log is defined %}
+
+    {%- if vhost.access_log is defined -%}
     access_log {{ vhost.access_log }};
     {% endif %}
-    {% if vhost.error_log is defined %}
+
+    {%- if vhost.error_log is defined -%}
     error_log {{ vhost.error_log }} error;
     {% endif %}
 
-    {% if vhost.return is defined %}
+    {%- if vhost.return is defined -%}
     return {{ vhost.return }};
     {% endif %}
 
-    {% if vhost.extra_parameters is defined %}
+    {%- if vhost.extra_parameters is defined -%}
     {{ vhost.extra_parameters }}
     {% endif %}
+
 }
 {% endfor %}