wip: oci image management

internal/registry/handlers/version.go

@@ -0,0 +1,13 @@
+package handlers
+
+import (
+	"net/http"
+
+	"github.com/gin-gonic/gin"
+)
+
+// VersionCheck API 版本检查
+func VersionCheck(c *gin.Context) {
+	c.Header("Docker-Distribution-API-Version", "registry/2.0")
+	c.Status(http.StatusOK)
+}