Directory.Build.props

<Project>
  <!--
    Centralized version management for all projects.
    Version is set by CI via /p:Version parameter, or defaults to 0.0.0-local for local builds.
    This ensures all assemblies and packages have consistent versioning.
  -->
  <PropertyGroup>
    <!-- Default version for local development builds -->
    <Version Condition="'$(Version)' == ''">0.0.0-local</Version>

    <!-- Extract major.minor.patch for AssemblyVersion (doesn't support prerelease tags) -->
    <_VersionPrefix>$([System.Text.RegularExpressions.Regex]::Match($(Version), '^\d+\.\d+\.\d+').Value)</_VersionPrefix>
    <_VersionPrefix Condition="'$(_VersionPrefix)' == ''">0.0.0</_VersionPrefix>

    <!-- Apply version to all version-related properties -->
    <AssemblyVersion>$(_VersionPrefix).0</AssemblyVersion>
    <FileVersion>$(_VersionPrefix).0</FileVersion>
    <InformationalVersion>$(Version)</InformationalVersion>
    <PackageVersion>$(Version)</PackageVersion>

    <!-- Common properties for all projects -->
    <LangVersion>latest</LangVersion>
    <TreatWarningsAsErrors>false</TreatWarningsAsErrors>
    <Nullable>enable</Nullable>
  </PropertyGroup>
</Project>