Fixed up the .gitignore

More push to move towards a deployment stage

internal/api/static.go

@@ -1,14 +1,15 @@
 package api
 
 import (
+	"log"
 	"net/http"
 	"os"
 	"path/filepath"
 	"strings"
+	"time"
 )
 
-// MountStatic serves files from dir under baseURL. If baseURL == "/", it serves root.
-// Directory listings are disabled. Unknown paths fall back to index.html (SPA).
+// Mount static on the API mux (kept for compatibility; still serves under API port if you want)
 func (s *Server) MountStatic(dir string, baseURL string) {
 	if dir == "" {
 		return
@@ -16,20 +17,46 @@ func (s *Server) MountStatic(dir string, baseURL string) {
 	if baseURL == "" {
 		baseURL = "/"
 	}
-	fs := http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
+	s.mux.Handle(baseURL, s.staticHandler(dir, baseURL))
+	if !strings.HasSuffix(baseURL, "/") {
+		s.mux.Handle(baseURL+"/", s.staticHandler(dir, baseURL))
+	}
+}
+
+// NEW: serve the same static handler on its own port (frontend).
+func (s *Server) ListenFrontendHTTP(addr, dir, baseURL string) error {
+	if dir == "" || addr == "" {
+		return nil
+	}
+	log.Printf("frontend listening on %s (dir=%s base=%s)", addr, dir, baseURL)
+	mx := http.NewServeMux()
+	mx.Handle(baseURL, s.staticHandler(dir, baseURL))
+	if !strings.HasSuffix(baseURL, "/") {
+		mx.Handle(baseURL+"/", s.staticHandler(dir, baseURL))
+	}
+	server := &http.Server{
+		Addr:              addr,
+		Handler:           mx,
+		ReadHeaderTimeout: 5 * time.Second,
+	}
+	return server.ListenAndServe()
+}
+
+func (s *Server) staticHandler(dir, baseURL string) http.Handler {
+	if baseURL == "" {
+		baseURL = "/"
+	}
+	return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
 		s.secureHeaders(w)
-		// normalize path inside dir
 		up := strings.TrimPrefix(r.URL.Path, baseURL)
 		if up == "" || strings.HasSuffix(r.URL.Path, "/") {
 			up = "index.html"
 		}
 		full := filepath.Join(dir, filepath.FromSlash(up))
-		// prevent path escape
 		if !strings.HasPrefix(filepath.Clean(full), filepath.Clean(dir)) {
 			http.NotFound(w, r)
 			return
 		}
-		// serve if exists, else SPA fallback
 		if st, err := os.Stat(full); err == nil && !st.IsDir() {
 			http.ServeFile(w, r, full)
 			return
@@ -41,14 +68,4 @@ func (s *Server) MountStatic(dir string, baseURL string) {
 		}
 		http.NotFound(w, r)
 	})
-	// Root or subpath
-	if baseURL == "/" {
-		s.mux.Handle("/", fs)
-	} else {
-		if !strings.HasSuffix(baseURL, "/") {
-			baseURL += "/"
-		}
-		s.mux.Handle(baseURL, fs)
-		s.mux.Handle(baseURL+"", fs) // ensure exact mount works
-	}
 }