Directory.Build.props

<Project>

    <PropertyGroup>
        <!-- Deterministic builds: PE timestamps + MVIDs are derived
             from the source, not wall-clock time, so two builds of
             the same source produce byte-identical assemblies. -->
        <Deterministic>true</Deterministic>

        <!-- CI-build flag: tells the compiler to normalize source
             paths in PDBs/SourceLink to the canonical committed
             layout. Combined with Deterministic + the symbol
             packages the nuget.yml workflow already pushes
             (.snupkg), this makes the published packages bit-for-bit
             reproducible from a clean checkout at the corresponding
             tagged commit.

             Gated on GITHUB_ACTIONS so local dev builds keep the
             developer's workspace paths in PDBs (interactive
             debugging works against the actual file on disk);
             only the CI publish path produces canonical-path
             PDBs that ship to NuGet. -->
        <ContinuousIntegrationBuild Condition="'$(GITHUB_ACTIONS)' == 'true'">true</ContinuousIntegrationBuild>
    </PropertyGroup>

</Project>