From 759e02e12a0be05376121c317d9d4710a434f61b Mon Sep 17 00:00:00 2001
From: David Fowler <davidfowl@gmail.com>
Date: Fri, 20 Mar 2020 12:19:40 -0700
Subject: [PATCH] Use the internal port as binding port if available (#162)

---
 src/Microsoft.Tye.Hosting/DockerRunner.cs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/Microsoft.Tye.Hosting/DockerRunner.cs b/src/Microsoft.Tye.Hosting/DockerRunner.cs
index d3609c5a..607bc48a 100644
--- a/src/Microsoft.Tye.Hosting/DockerRunner.cs
+++ b/src/Microsoft.Tye.Hosting/DockerRunner.cs
@@ -108,7 +108,7 @@ namespace Microsoft.Tye.Hosting
                     status.Ports = ports.Select(p => p.Port);
 
                     // These ports should also be passed in not assuming ASP.NET Core
-                    environment["ASPNETCORE_URLS"] = string.Join(";", ports.Select(p => $"{p.Protocol ?? "http"}://*:{p.Port}"));
+                    environment["ASPNETCORE_URLS"] = string.Join(";", ports.Select(p => $"{p.Protocol ?? "http"}://*:{p.InternalPort ?? p.Port}"));
 
                     portString = string.Join(" ", ports.Select(p => $"-p {p.Port}:{p.InternalPort ?? p.Port}"));