Added linux-vulkan

Author: DarthAffe

.github/workflows/backends.yml

@@ -535,6 +535,7 @@ jobs:
       - windows-hip
       - windows-vulkan
       - linux-cpu
+      - linux-wulkan
       - linux-cuda12
       - linux-sycl
       - linux-hip

Backends/StableDiffusion.NET.Backend.Vulkan.nuspec

@@ -19,6 +19,7 @@
     <file src="StableDiffusion.NET.Backend.props" target="build/net8.0/StableDiffusion.NET.Backend.Vulkan.props" />
 
     <file src="windows-vulkan/stable-diffusion.dll" target="runtimes\win-x64\native\vulkan\stable-diffusion.dll" />
+    <file src="linux-vulkan/stable-diffusion.dll" target="runtimes\linux-x64\native\vulkan\stable-diffusion.dll" />
 
     <file src="sd_net_vulkan.png" target="sd_net_vulkan.png" />
     <file src="readme.md" target="readme.md" />

StableDiffusion.NET/Backends/VulkanBackend.cs

@@ -13,7 +13,7 @@ public class VulkanBackend : IBackend
 
     public int Priority { get; set; } = 5;
 
-    public bool IsAvailable => RuntimeInformation.IsOSPlatform(OSPlatform.Windows)
+    public bool IsAvailable => (RuntimeInformation.IsOSPlatform(OSPlatform.Windows) || RuntimeInformation.IsOSPlatform(OSPlatform.Linux))
                             && (RuntimeInformation.OSArchitecture == Architecture.X64);
 
     public string PathPart => "vulkan";