fix: use gzip only

Signed-off-by: Valery Piashchynski <piashchynski.valery@gmail.com>

Author: rustatian

.golangci.yml

@@ -57,6 +57,11 @@ linters:
       for-loops: true
     wsl:
       allow-assign-and-anything: true
+    revive:
+      enable-default-rules: true
+      rules:
+        - name: var-naming
+          disabled: true
   exclusions:
     generated: lax
     presets:

doc.go

@@ -0,0 +1,2 @@
+// Package gzip provides the RoadRunner Gzip plugin.
+package gzip

go.mod

@@ -1,8 +1,6 @@
 module github.com/roadrunner-server/gzip/v5
 
-go 1.25
-
-toolchain go1.25.7
+go 1.26
 
 require (
 	github.com/klauspost/compress v1.18.4

go.work

@@ -1,4 +1,4 @@
-go 1.25
+go 1.26
 
 use (
 	.

plugin.go

@@ -2,6 +2,7 @@ package gzip
 
 import (
 	"net/http"
+	"sync"
 
 	"github.com/klauspost/compress/gzhttp"
 	rrcontext "github.com/roadrunner-server/context"
@@ -20,14 +21,30 @@ type Plugin struct {
 	prop propagation.TextMapPropagator
 }
 
+var onceDefault sync.Once                              //nolint:gochecknoglobals
+var defaultWrapper func(http.Handler) http.HandlerFunc //nolint:gochecknoglobals
+
+// GzipHandler allows to easily wrap an http handler with default settings.
+func gzipHandler(h http.Handler) http.HandlerFunc {
+	onceDefault.Do(func() {
+		var err error
+		defaultWrapper, err = gzhttp.NewWrapper(gzhttp.PreferZstd(false), gzhttp.EnableZstd(false), gzhttp.EnableGzip(true))
+		if err != nil {
+			panic(err)
+		}
+	})
+
+	return defaultWrapper(h)
+}
+
 func (g *Plugin) Init() error {
 	g.prop = propagation.NewCompositeTextMapPropagator(propagation.TraceContext{}, propagation.Baggage{}, jprop.Jaeger{})
 
 	return nil
 }
 
 func (g *Plugin) Middleware(next http.Handler) http.Handler {
-	return gzhttp.GzipHandler(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
+	return gzipHandler(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
 		if val, ok := r.Context().Value(rrcontext.OtelTracerNameKey).(string); ok {
 			tp := trace.SpanFromContext(r.Context()).TracerProvider()
 			ctx, span := tp.Tracer(val, trace.WithSchemaURL(semconv.SchemaURL),

tests/doc.go

@@ -0,0 +1,2 @@
+// Package gzip contains integration tests for the RoadRunner Gzip plugin.
+package gzip

tests/mock/doc.go

@@ -0,0 +1,2 @@
+// Package mocklogger provides test logger mocks and observed log utilities.
+package mocklogger