Add custom header config for netlify

https://www.netlify.com/docs/headers-and-basic-auth/

_config.yml

@@ -26,6 +26,8 @@ category_dir: categories
 code_dir: downloads/code
 i18n_dir: :lang
 skip_render:
+include:
+  - _headers
 
 # Writing
 new_post_name: :title.md # File name of new posts

netlify.toml

@@ -10,16 +10,16 @@
     X-Content-Type-Options = "nosniff"
 
 [[headers]]
-  for = "*.html"
+  for = "/*.html"
   [headers.value]
     Content-Encoding = "gzip, br"
 
 [[headers]]
-  for = "*.css"
+  for = "/*.css"
   [headers.value]
     Content-Encoding = "gzip, br"
 
 [[headers]]
-  for = "*.js"
+  for = "/*.js"
   [headers.value]
     Content-Encoding = "gzip, br"

source/_headers

@@ -0,0 +1,13 @@
+/*
+  X-Frame-Options: DENY
+  X-XSS-Protection: 1; mode=block
+  X-Content-Type-Options: nosniff
+
+/*.html
+  Content-Encoding: gzip, br
+
+/*.css"
+  Content-Encoding: gzip, br
+
+/*.js"
+  Content-Encoding: gzip, br