Fix /static performance regression from Hugo 0.103.0

In `v0.103.0` we added support for `resources.PostProcess` for all file types, not just HTML. We had benchmarks that said we were fine in that department, but those did not consider the static file syncing.

This fixes that by:

* Making sure that the /static syncer always gets its own file system without any checks for the post process token.
* For dynamic files (e.g. rendered HTML files) we add an additional check to make sure that we skip binary files (e.g. images)

Fixes #10328

1 files changed, 4 insertions, 10 deletions

diff --git a/hugolib/pages_process.go b/hugolib/pages_process.go
index 04ac0218a..196a566f0 100644
--- a/hugolib/pages_process.go
+++ b/hugolib/pages_process.go
@@ -32,10 +32,9 @@ func newPagesProcessor(h *HugoSites, sp *source.SourceSpec) *pagesProcessor {
 	procs := make(map[string]pagesCollectorProcessorProvider)
 	for _, s := range h.Sites {
 		procs[s.Lang()] = &sitePagesProcessor{
-			m:                  s.pageMap,
-			errorSender:        s.h,
-			itemChan:           make(chan interface{}, config.GetNumWorkerMultiplier()*2),
-			renderStaticToDisk: h.Cfg.GetBool("renderStaticToDisk"),
+			m:           s.pageMap,
+			errorSender: s.h,
+			itemChan:    make(chan interface{}, config.GetNumWorkerMultiplier()*2),
 		}
 	}
 	return &pagesProcessor{
@@ -118,8 +117,6 @@ type sitePagesProcessor struct {
 	ctx       context.Context
 	itemChan  chan any
 	itemGroup *errgroup.Group
-
-	renderStaticToDisk bool
 }
 
 func (p *sitePagesProcessor) Process(item any) error {
@@ -164,10 +161,7 @@ func (p *sitePagesProcessor) copyFile(fim hugofs.FileMetaInfo) error {
 
 	defer f.Close()
 
-	fs := s.PublishFs
-	if p.renderStaticToDisk {
-		fs = s.PublishFsStatic
-	}
+	fs := s.PublishFsStatic
 
 	return s.publish(&s.PathSpec.ProcessingStats.Files, target, f, fs)
 }