🏗️ Connect and use webfinger module

internal/cmd/home/home.go

@@ -32,6 +32,8 @@ import (
 	themefsrepo "source.toby3d.me/toby3d/home/internal/theme/repository/fs"
 	themeucase "source.toby3d.me/toby3d/home/internal/theme/usecase"
 	"source.toby3d.me/toby3d/home/internal/urlutil"
+	webfingerhttpdelivery "source.toby3d.me/toby3d/home/internal/webfinger/delivery/http"
+	webfingerucase "source.toby3d.me/toby3d/home/internal/webfinger/usecase"
 )
 
 type App struct {
@@ -58,7 +60,21 @@ func NewApp(logger *log.Logger, config *domain.Config) (*App, error) {
 	entries := pagefsrepo.NewFileSystemPageRepository(contentDir)
 	entrier := pageucase.NewEntryUseCase(entries, resources)
 	serverer := servercase.NewServerUseCase(sites)
+	webfingerer := webfingerucase.NewWebFingerUseCase(sites)
+	webfingerHandler := webfingerhttpdelivery.NewHandler(webfingerer)
 	handler := http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
+		head, tail := urlutil.ShiftPath(r.URL.Path)
+
+		switch head {
+		case ".well-known":
+			switch {
+			case strings.HasPrefix(tail, "/webfinger"):
+				webfingerHandler.ServeHTTP(w, r)
+
+				return
+			}
+		}
+
 		// NOTE(toby3d): any static file is public and unprotected by
 		// design, so it's safe to search it first before deep down to
 		// any page or it's resource which might be protected by
@@ -83,8 +99,7 @@ func NewApp(logger *log.Logger, config *domain.Config) (*App, error) {
 		if s.IsMultiLingual() {
 			// NOTE(toby3d): $HOME_CONTENT_DIR contains at least two
 			// index.md with different language codes.
-			head, tail := urlutil.ShiftPath(r.URL.Path)
-			if head == "" {
+			if head, tail = urlutil.ShiftPath(r.URL.Path); head == "" {
 				// NOTE(toby3d): client request just '/', try to
 				// understand which language subdirectory is
 				// need to redirect.