From 77b3655c3c7a836fd059f2effa601de64e773e6f Mon Sep 17 00:00:00 2001
From: pathmapper <pathmapper@posteo.de>
Date: Thu, 23 Jul 2020 19:22:43 +0200
Subject: [PATCH] Add option to serve directory under /static/ (from #2)

---
 maputnik.go | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/maputnik.go b/maputnik.go
index fc686bda..d426f827 100644
--- a/maputnik.go
+++ b/maputnik.go
@@ -32,6 +32,10 @@ func main() {
 			Value: 8000,
 			Usage: "TCP port to listen on",
 		},
+		cli.StringFlag{
+			Name:  "static",
+			Usage: "Serve directory under /static/",
+		}
 	}
 
 	app.Action = func(c *cli.Context) error {
@@ -57,6 +61,12 @@ func main() {
 			}
 		}
 
+		staticDir := c.String("static")
+    if staticDir != "" {
+	    h := http.StripPrefix("/static/", http.FileServer(http.Dir(staticDir)))
+	    router.PathPrefix("/static/").Handler(h)
+    }
+
 		router.PathPrefix("/").Handler(http.StripPrefix("/", gui))
 		loggedRouter := handlers.LoggingHandler(os.Stdout, router)
 		corsRouter := handlers.CORS(handlers.AllowedHeaders([]string{"Content-Type"}), handlers.AllowedMethods([]string{"GET", "PUT"}), handlers.AllowedOrigins([]string{"*"}), handlers.AllowCredentials())(loggedRouter)