Merge pull request #238 from MoiraeSoftware/copilot/fix-publish-fail-issue

Fix pack failure when using 2-segment version numbers (e.g. v0.85)

Author: 7sharp9

build.proj

@@ -20,15 +20,25 @@
   </Target>
 
   <Target Name="Pack" DependsOnTargets="Clean;Restore;Test">
+    <PropertyGroup>
+      <!-- Normalize 2-segment versions (e.g., "0.85") to 3-segment (e.g., "0.85.0").
+           NuGet normalizes versions internally when generating nuspec filenames, so
+           passing "0.85" causes Paket to look for "*.0.85.nuspec" while NuGet writes
+           "*.0.85.0.nuspec", resulting in a pack failure. Using 3 segments prevents this.
+           The regex ^\d+\.\d+$ only matches plain X.Y versions; pre-release versions
+           such as "0.85-beta" are intentionally left unchanged. -->
+      <PackVersion Condition=" $([System.Text.RegularExpressions.Regex]::IsMatch('$(Version)', '^\d+\.\d+$')) ">$(Version).0</PackVersion>
+      <PackVersion Condition=" '$(PackVersion)' == '' ">$(Version)</PackVersion>
+    </PropertyGroup>
     <!-- Create the output directory first so it exists as a local NuGet source -->
     <MakeDir Directories="$(NupkgsDir)" />
     <!-- Pack the main sln first so the Myriad tool nupkg is available locally -->
-    <Exec Command='dotnet pack src/Myriad.sln -c Release -o "$(NupkgsDir)" /p:Version=$(Version)' />
+    <Exec Command='dotnet pack src/Myriad.sln -c Release -o "$(NupkgsDir)" /p:Version=$(PackVersion)' />
     <!-- Restore Myriad.Sdk pointing at the local nupkg directory so the just-built
          Myriad package is resolved without requiring it to be published on nuget.org -->
-    <Exec Command='dotnet restore src/Myriad.Sdk/Myriad.Sdk.proj /p:Version=$(Version) --source "$(NupkgsDir)" --source "https://api.nuget.org/v3/index.json"' />
+    <Exec Command='dotnet restore src/Myriad.Sdk/Myriad.Sdk.proj /p:Version=$(PackVersion) --source "$(NupkgsDir)" --source "https://api.nuget.org/v3/index.json"' />
     <!-- Pack Myriad.Sdk using the restore done above (skip redundant restore) -->
-    <Exec Command='dotnet pack src/Myriad.Sdk/Myriad.Sdk.proj -c Release -o "$(NupkgsDir)" /p:Version=$(Version) --no-restore' />
+    <Exec Command='dotnet pack src/Myriad.Sdk/Myriad.Sdk.proj -c Release -o "$(NupkgsDir)" /p:Version=$(PackVersion) --no-restore' />
   </Target>
 
 </Project>