it builds and shows the login page

cmd/server/main.go

@@ -0,0 +1,50 @@
+package main
+
+import (
+	"fmt"
+	"html/template"
+	"log"
+	"net/http"
+	"os"
+	"path/filepath"
+
+	"github.com/joho/godotenv"
+)
+
+func handler(writer http.ResponseWriter, request *http.Request) {
+	templ := template.Must(template.ParseFiles("./web/dist/index.html"))
+
+	templ.Execute(writer, nil)
+}
+
+func main() {
+	err := godotenv.Load()
+	if err != nil {
+		log.Fatal("Error loading .env file")
+	}
+
+	webDir := "./web/dist"
+	fs := http.FileServer(http.Dir(webDir))
+
+	http.HandleFunc("/", func(writer http.ResponseWriter, request *http.Request) {
+		if request.URL.Path != "/" {
+			path := filepath.Join(webDir, filepath.Clean(request.URL.Path))
+			_, err := os.Stat(path)
+			if err == nil {
+				fs.ServeHTTP(writer, request)
+				return
+			}
+		}
+		handler(writer, request)
+	})
+
+	port := os.Getenv("HTTP_PORT")
+	if port == "" {
+		port = "8080"
+	}
+	addr := ":" + port
+	fmt.Printf("Server listening on http://localhost%s\n", addr)
+	if err := http.ListenAndServe(addr, nil); err != nil {
+		log.Fatalf("server error: %v", err)
+	}
+}