media: Make Type comparable

So we can use it and output.Format as map key etc.

This commit also fixes the media.Type implementation so it does not need to mutate itself to handle different suffixes for the same MIME type, e.g. jpg vs. jpeg.

This means that there are no Suffix or FullSuffix on media.Type anymore.

Fixes #8317
Fixes #8324

1 files changed, 1 insertions, 1 deletions

diff --git a/hugolib/site.go b/hugolib/site.go
index d2a5e68ae..3c7c03bd1 100644
--- a/hugolib/site.go
+++ b/hugolib/site.go
@@ -913,7 +913,7 @@ type whatChanged struct {
 // package, so it will behave correctly with Hugo's built-in server.
 func (s *Site) RegisterMediaTypes() {
 	for _, mt := range s.mediaTypesConfig {
-		for _, suffix := range mt.Suffixes {
+		for _, suffix := range mt.Suffixes() {
 			_ = mime.AddExtensionType(mt.Delimiter+suffix, mt.Type()+"; charset=utf-8")
 		}
 	}