nginx:grunt: move add_header to location block, add always (#59)

Author: timmywil

modules/profile/templates/gruntjscom/site.nginx.erb

@@ -12,13 +12,13 @@ server {
   error_log     /var/log/nginx/error.log crit;
   server_tokens off;
 
-  # Add Content Security Policy headers
-  add_header Content-Security-Policy-Report-Only "default-src 'self'; script-src 'self' code.jquery.com; connect-src 'self'; img-src 'self'; style-src 'self'; report-to https://csp-report-api.openjs-foundation.workers.dev/";
-
   location / {
     proxy_pass http://localhost:<%= @backend_port %>;
     proxy_redirect off;
     proxy_buffering off;
+
+    # Add Content Security Policy headers
+    add_header Content-Security-Policy-Report-Only "default-src 'self'; script-src 'self' code.jquery.com; connect-src 'self'; img-src 'self'; style-src 'self'; report-to https://csp-report-api.openjs-foundation.workers.dev/" always;
   }
 
   location /.well-known/acme-challenge {