feat: complete OCI registry implementation with docker push/pull support

A lightweight OCI (Open Container Initiative) registry implementation written in Go.

internal/middleware/logger.go

@@ -0,0 +1,31 @@
+package middleware
+
+import (
+	"fmt"
+	"time"
+
+	"github.com/gofiber/fiber/v3"
+)
+
+// Logger 日志中间件
+func Logger() fiber.Handler {
+	return func(c fiber.Ctx) error {
+		start := time.Now()
+		err := c.Next()
+		latency := time.Since(start)
+
+		fmt.Printf("%s - [%s] \"%s %s %s %d %s \"%s\" %s\"\n",
+			c.IP(),
+			time.Now().Format(time.RFC1123),
+			c.Method(),
+			c.Path(),
+			c.Protocol(),
+			c.Response().StatusCode(),
+			latency,
+			c.Get("User-Agent"),
+			"",
+		)
+
+		return err
+	}
+}