Arya fix it

Signed-off-by: Odyssey <odyssey346@disroot.org>

utils/port.go

@@ -0,0 +1,14 @@
+package utils
+
+import (
+	"os"
+)
+
+// GetPort returns the port to listen on
+func GetPort() string {
+	port := os.Getenv("PUBLAPI_PORT")
+	if port == "" {
+		port = "3000"
+	}
+	return ":" + port
+}