♻️ Add custom headers instead of rewrite it

internal/cmd/home/home.go

@@ -90,8 +90,8 @@ func NewApp(logger *log.Logger, config *domain.Config) (*App, error) {
 				continue
 			}
 
-			for name, value := range siteServer.Headers[i].Headers {
+			for name, value := range siteServer.Headers[i].Values {
-				w.Header().Set(name, value)
+				w.Header().Add(name, value)
 			}
 		}
 
@@ -167,8 +167,8 @@ func NewApp(logger *log.Logger, config *domain.Config) (*App, error) {
 				continue
 			}
 
-			for name, value := range siteServer.Headers[i].Headers {
+			for name, value := range siteServer.Headers[i].Values {
-				w.Header().Set(name, value)
+				w.Header().Add(name, value)
 			}
 		}
 

internal/domain/header.go

@@ -5,8 +5,8 @@ import (
 )
 
 type Header struct {
-	Headers map[string]string
+	Values map[string]string
-	Path    string
+	Path   string
 }
 
 func (h Header) IsMatched(p string) bool {

internal/server/usecase/server_ucase.go

@@ -45,8 +45,8 @@ func parseHeaders(dst *domain.Server, params map[string]any) error {
 		}
 
 		header := domain.Header{
-			Headers: make(map[string]string),
+			Values: make(map[string]string),
-			Path:    "",
+			Path:   "",
 		}
 
 		if header.Path, ok = headerMap["path"].(string); !ok {
@@ -64,7 +64,7 @@ func parseHeaders(dst *domain.Server, params map[string]any) error {
 				continue
 			}
 
-			header.Headers[name] = v
+			header.Values[name] = v
 		}
 
 		dst.Headers = append(dst.Headers, header)