feat: add docker deployment

internal/server/server.go

@@ -6,6 +6,8 @@ import (
 	"io"
 	"net/http"
 	"os"
+	"path"
+	"path/filepath"
 	"strings"
 
 	"codex-agent-manager/internal/agents"
@@ -110,6 +112,10 @@ func New(cfg app.Config) http.Handler {
 			"source":       view.Source,
 		})
 	})
+	mux.HandleFunc("/api/", http.NotFound)
+	if cfg.StaticDir != "" {
+		mux.HandleFunc("/", staticFrontendHandler(cfg.StaticDir))
+	}
 	return mux
 }
 
@@ -211,3 +217,25 @@ func writeJSON(w http.ResponseWriter, status int, body any) {
 	w.WriteHeader(status)
 	_ = json.NewEncoder(w).Encode(body)
 }
+
+func staticFrontendHandler(staticDir string) http.HandlerFunc {
+	fileServer := http.FileServer(http.Dir(staticDir))
+	indexPath := filepath.Join(staticDir, "index.html")
+	return func(w http.ResponseWriter, r *http.Request) {
+		if r.Method != http.MethodGet && r.Method != http.MethodHead {
+			writeJSON(w, http.StatusMethodNotAllowed, map[string]string{"error": "方法不允许"})
+			return
+		}
+		cleanPath := strings.TrimPrefix(path.Clean("/"+r.URL.Path), "/")
+		if cleanPath == "" {
+			http.ServeFile(w, r, indexPath)
+			return
+		}
+		target := filepath.Join(staticDir, cleanPath)
+		if info, err := os.Stat(target); err == nil && !info.IsDir() {
+			fileServer.ServeHTTP(w, r)
+			return
+		}
+		http.ServeFile(w, r, indexPath)
+	}
+}