Properly abstract deployment asset downlod

backend/app/gitprovider/factory.go

@@ -0,0 +1,18 @@
+package gitprovider
+
+import (
+	"fmt"
+	"strings"
+)
+
+func NewProvider(serverType, protocol, baseUrl string) (GitProvider, error) {
+	switch strings.ToLower(serverType) {
+	case "github":
+		return &GitHubProvider{
+			protocol: protocol,
+			baseUrl:  baseUrl,
+		}, nil
+	default:
+		return nil, fmt.Errorf("unsupported git provider: %s", serverType)
+	}
+}