From a101d84e455f0d9b81b2cda050b262084d507e07 Mon Sep 17 00:00:00 2001
From: mbsbahru <mbsbahru@umich.edu>
Date: Fri, 1 Aug 2025 00:53:20 +0700
Subject: [PATCH] release

---
 Program.cs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Program.cs b/Program.cs
index 45317c4..e889f9e 100644
--- a/Program.cs
+++ b/Program.cs
@@ -9,7 +9,7 @@ builder.Services.AddControllers().AddJsonOptions(o => o.JsonSerializerOptions.Pr
 
 builder.Services.AddMemoryCache(o => o.SizeLimit = 128L * 1024 * 1024);
 
-string assetDir = Path.GetFullPath("../tiles1705");
+string assetDir = assetDir = Environment.GetEnvironmentVariable("ASSET_PATH_RO") ?? throw new InvalidOperationException("dir not found");
 
 builder.Services.AddSingleton<TileCache>();
 builder.Services.AddSingleton(provider => new TileLoader(provider.GetRequiredService<TileCache>(), assetDir));