From 7ed4b8ae3ce8b3a288b038d7a954d0624d645f43 Mon Sep 17 00:00:00 2001
From: Jason Dove <jason@jasondove.me>
Date: Wed, 13 Oct 2021 13:30:26 -0500
Subject: [PATCH] fix startup bug (#426)

---
 CHANGELOG.md                                         | 2 ++
 ErsatzTV/Services/RunOnce/PlatformSettingsService.cs | 8 ++++----
 2 files changed, 6 insertions(+), 4 deletions(-)

diff --git a/CHANGELOG.md b/CHANGELOG.md
index d1eeba33e..54b5ca1f1 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -4,6 +4,8 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/).
 
 ## [Unreleased]
+### Fixed
+- Fix startup bug for linux/docker installations without a `/dev/dri` folder
 
 ## [0.1.2-alpha] - 2021-10-12
 ### Added
diff --git a/ErsatzTV/Services/RunOnce/PlatformSettingsService.cs b/ErsatzTV/Services/RunOnce/PlatformSettingsService.cs
index c61d1d8f9..30c8a5850 100644
--- a/ErsatzTV/Services/RunOnce/PlatformSettingsService.cs
+++ b/ErsatzTV/Services/RunOnce/PlatformSettingsService.cs
@@ -1,5 +1,4 @@
-using System.Collections.Generic;
-using System.Linq;
+using System.Linq;
 using System.Runtime.InteropServices;
 using System.Threading;
 using System.Threading.Tasks;
@@ -40,8 +39,9 @@ namespace ErsatzTV.Services.RunOnce
                 IConfigElementRepository repo = scope.ServiceProvider.GetRequiredService<IConfigElementRepository>();
                 await repo.Upsert(ConfigElementKey.FFmpegSaveReports, false);
             }
-            
-            if (runtimeInfo != null && runtimeInfo.IsOSPlatform(OSPlatform.Linux))
+
+            if (runtimeInfo != null && runtimeInfo.IsOSPlatform(OSPlatform.Linux) &&
+                System.IO.Directory.Exists("/dev/dri"))
             {
                 ILocalFileSystem localFileSystem = scope.ServiceProvider.GetRequiredService<ILocalFileSystem>();
                 IMemoryCache memoryCache = scope.ServiceProvider.GetRequiredService<IMemoryCache>();