Initial backend api

backend/cmd/server/main.go

@@ -0,0 +1,39 @@
+package main
+
+import (
+	"log"
+	"net/http"
+	"os"
+
+	"github.com/go-chi/chi/v5"
+	"github.com/go-chi/chi/v5/middleware"
+
+	"novamd/internal/api"
+	"novamd/internal/filesystem"
+)
+
+func main() {
+	r := chi.NewRouter()
+
+	// Middleware
+	r.Use(middleware.Logger)
+	r.Use(middleware.Recoverer)
+
+	// Initialize filesystem
+	folderPath := os.Getenv("FOLDER_PATH")
+	fs := filesystem.New(folderPath)
+
+	// API routes
+	r.Route("/api/v1", func(r chi.Router) {
+		r.Get("/files", api.ListFiles(fs))
+		r.Get("/files/*", api.GetFileContent(fs))
+	})
+
+	port := os.Getenv("PORT")
+	if port == "" {
+		port = "8080"
+	}
+
+	log.Printf("Server starting on port %s", port)
+	log.Fatal(http.ListenAndServe(":"+port, r))
+}