Upgrade golangci-lint

.github/workflows/validate.yaml

@@ -7,7 +7,7 @@ on:
 
 env:
   GO_VERSION: '1.25'
-  GOLANGCI_LINT_VERSION: v2.8.0
+  GOLANGCI_LINT_VERSION: v2.10.1
   MISSPELL_VERSION: v0.7.0
 
 jobs:

.golangci.yml

@@ -309,7 +309,7 @@ linters:
         text: 'var-naming: avoid meaningless package names'
         linters:
           - revive
-      - path: (pkg/muxer/http/.+|pkg/provider/http/.+)\.go
+      - path: ((cmd|pkg)/version/.*|pkg/config/runtime/.*|pkg/log/.*|pkg/(middlewares/)?metrics/.*|pkg/muxer/http/.+|pkg/provider/http/.+|pkg/tls/.+)\.go
         text: 'var-naming: avoid package names that conflict with Go standard library package names'
         linters:
           - revive

cmd/internal/gen/centrifuge.go

@@ -158,7 +158,7 @@ func (c Centrifuge) run(sc *types.Scope, rootPkg string, pkgName string) map[str
 
 func (c Centrifuge) writeStruct(name string, obj *types.Struct, rootPkg string, elt *File) string {
 	b := strings.Builder{}
-	b.WriteString(fmt.Sprintf("type %s struct {\n", name))
+	fmt.Fprintf(&b, "type %s struct {\n", name)
 
 	for i := range obj.NumFields() {
 		field := obj.Field(i)
@@ -175,7 +175,7 @@ func (c Centrifuge) writeStruct(name string, obj *types.Struct, rootPkg string,
 		fType := c.TypeCleaner(field.Type(), rootPkg)
 
 		if field.Embedded() {
-			b.WriteString(fmt.Sprintf("\t%s\n", fType))
+			fmt.Fprintf(&b, "\t%s\n", fType)
 			continue
 		}
 
@@ -184,10 +184,10 @@ func (c Centrifuge) writeStruct(name string, obj *types.Struct, rootPkg string,
 			continue
 		}
 
-		b.WriteString(fmt.Sprintf("\t%s %s", field.Name(), fType))
+		fmt.Fprintf(&b, "\t%s %s", field.Name(), fType)
 
 		if ok {
-			b.WriteString(fmt.Sprintf(" `json:\"%s\"`", strings.Join(values, ",")))
+			fmt.Fprintf(&b, " `json:\"%s\"`", strings.Join(values, ","))
 		}
 
 		b.WriteString("\n")

internal/gendoc.go

@@ -300,7 +300,7 @@ THIS FILE MUST NOT BE EDITED BY HAND
 	}
 
 	if w.err != nil {
-		logger.Fatal(err)
+		logger.Fatal(w.err)
 	}
 }
 

pkg/provider/acme/local_store_windows.go

@@ -3,7 +3,7 @@ package acme
 import "os"
 
 // CheckFile checks file content size
-// Do not check file permissions on Windows right now
+// Do not check file permissions on Windows right now.
 func CheckFile(name string) (bool, error) {
 	f, err := os.Open(name)
 	if err != nil {