docker php server name is set to nginx hostname

docker/conf/nginx/bokeh.conf

@@ -60,9 +60,10 @@ server {
   location ~ /cosmogramme/cosmozend {
     fastcgi_split_path_info ^(.+\.php)(/.+)$;
     include fastcgi_params;
-    fastcgi_index  index.php;
-    fastcgi_param  SCRIPT_FILENAME    /var/www/html/cosmogramme/cosmozend/index.php;
-    fastcgi_param  DOCUMENT_ROOT    /var/www/html;	
+    fastcgi_index index.php;
+    fastcgi_param SCRIPT_FILENAME    /var/www/html/cosmogramme/cosmozend/index.php;
+    fastcgi_param DOCUMENT_ROOT    /var/www/html;
+    fastcgi_param SERVER_NAME $host;
     fastcgi_buffer_size 128k;
     fastcgi_buffers 256 4k;
     fastcgi_busy_buffers_size 256k;
@@ -74,9 +75,10 @@ server {
   location ~ (\.php$|/(cosmogramme|exploit/(test\.php|fpm-ping|fpm-status))) {
     fastcgi_split_path_info ^(.+\.php)(/.+)$;
     include fastcgi_params;
-    fastcgi_index  index.php;
-    fastcgi_param  SCRIPT_FILENAME    /var/www/html$fastcgi_script_name;
-    fastcgi_param  DOCUMENT_ROOT    /var/www/html;
+    fastcgi_index index.php;
+    fastcgi_param SCRIPT_FILENAME    /var/www/html$fastcgi_script_name;
+    fastcgi_param DOCUMENT_ROOT    /var/www/html;
+    fastcgi_param SERVER_NAME $host;
     fastcgi_buffer_size 128k;
     fastcgi_buffers 256 4k;
     fastcgi_busy_buffers_size 256k;