Add linux-arm workaround for https://github.com/dotnet/coreclr/issues/18486

ArchiSteamFarm.Tests/ArchiSteamFarm.Tests.csproj

@@ -16,7 +16,7 @@
     <PackageProjectUrl>https://github.com/JustArchi/ArchiSteamFarm</PackageProjectUrl>
     <RepositoryType>Git</RepositoryType>
     <RepositoryUrl>https://github.com/JustArchi/ArchiSteamFarm.git</RepositoryUrl>
-    <TargetFrameworks>netcoreapp2.1;net472</TargetFrameworks>
+    <TargetFrameworks>netcoreapp2.1;netcoreapp2.0;net472</TargetFrameworks>
   </PropertyGroup>
 
   <PropertyGroup Condition="'$(Configuration)' == 'Release'">

ArchiSteamFarm/ArchiSteamFarm.csproj

@@ -21,7 +21,7 @@
     <RepositoryUrl>https://github.com/JustArchi/ArchiSteamFarm.git</RepositoryUrl>
     <RuntimeIdentifiers>linux-arm;linux-x64;osx-x64;win-x64</RuntimeIdentifiers>
     <ServerGarbageCollection>false</ServerGarbageCollection>
-    <TargetFrameworks>netcoreapp2.1;net472</TargetFrameworks>
+    <TargetFrameworks>netcoreapp2.1;netcoreapp2.0;net472</TargetFrameworks>
   </PropertyGroup>
 
   <PropertyGroup Condition="'$(Configuration)' == 'Release'">
@@ -44,6 +44,11 @@
     <PackageReference Include="SteamKit2" Version="2.1.0" />
   </ItemGroup>
 
+  <ItemGroup Condition="'$(TargetFramework)' == 'netcoreapp2.0'">
+    <PackageReference Include="ILLink.Tasks" Version="0.1.5-preview-1461378" />
+    <PackageReference Include="System.Security.Cryptography.ProtectedData" Version="4.5.0" />
+  </ItemGroup>
+
   <ItemGroup Condition="'$(TargetFramework)' == 'netcoreapp2.1'">
     <PackageReference Include="ILLink.Tasks" Version="0.1.5-preview-1461378" />
     <PackageReference Include="System.Security.Cryptography.ProtectedData" Version="4.5.0" />

appveyor.yml

@@ -15,6 +15,7 @@ environment:
   DOTNET_CLI_TELEMETRY_OPTOUT: true
   DOTNET_SKIP_FIRST_TIME_EXPERIENCE: true
   NET_CORE_VERSION: netcoreapp2.1
+  NET_CORE_FALLBACK_VERSION: netcoreapp2.0
   NET_FRAMEWORK_VERSION: net472
   VARIANTS: generic generic-netf linux-arm linux-x64 osx-x64 win-x64 # NOTE: When modifying variants, don't forget to update ASF_VARIANT definitions in SharedInfo.cs!
 matrix:
@@ -87,6 +88,11 @@ after_test:
         if ($variant -like '*-netf') {
             $compressionMethod = 'Deflate' # This depends on what ZipArchive supports on given platform
             $targetFramework = $env:NET_FRAMEWORK_VERSION
+        } elseif ($variant -eq 'linux-arm') {
+            # Temporary workaround for https://github.com/dotnet/coreclr/issues/18486
+            Write-Warning -Message "$variant is still targetting $env:NET_CORE_FALLBACK_VERSION, ensure to correct this once https://github.com/dotnet/coreclr/issues/18486 is resolved" -WarningAction Continue
+            $compressionMethod = 'Deflate64' # This depends on what ZipArchive supports on given platform
+            $targetFramework = $env:NET_CORE_FALLBACK_VERSION
         } else {
             $compressionMethod = 'Deflate64' # This depends on what ZipArchive supports on given platform
             $targetFramework = $env:NET_CORE_VERSION