Adding compression directives to a csproj breaks a Linux build with DN8P4

[MarkStega]

Is there an existing issue for this?

• I have searched the existing issues

Describe the bug

I have added the following to the csproj of a dll included in the fsailing project:

	<!--Compression directives (Note that the patterns are relative to wwwroot)-->
	<PropertyGroup>
		<CompressionIncludePatterns>$(CompressionIncludePatterns);**/*.css;**/*.js</CompressionIncludePatterns>
		<BuildCompressionFormats>gzip;brotli</BuildCompressionFormats>
		<PublishCompressionFormats>gzip;brotli</PublishCompressionFormats>
	</PropertyGroup>

This was in response to #48308

My build works locally in Visual Studio on Windows

The build step running under ubuntu-latest fails with:

  Optimizing assemblies for size. This process might take a while.
/usr/share/dotnet/sdk/8.0.100-preview.4.23260.5/Sdks/Microsoft.NET.Sdk.StaticWebAssets/targets/Microsoft.NET.Sdk.StaticWebAssets.targets(467,5): error : Conflicting assets with the same target path '_content/Material.Blazor/material.blazor.min.js.br'. For 'All' assets 'Identity: /home/runner/work/ICEBG/ICEBG/.artifacts/obj/ICEBG.Client/azure/compressed/0akv76uegq.br, SourceType: Package, SourceId: Material.Blazor, ContentRoot: /home/runner/.nuget/packages/material.blazor/4.0.0-preview.18/staticwebassets/, BasePath: _content/Material.Blazor, RelativePath: material.blazor.min.js.br, AssetKind: All, AssetMode: All, AssetRole: Alternative, RelatedAsset: /home/runner/.nuget/packages/material.blazor/4.0.0-preview.18/staticwebassets/material.blazor.min.js, AssetTraitName: Content-Encoding, AssetTraitValue: br, CopyToOutputDirectory: Never, CopyToPublishDirectory: PreserveNewest, OriginalItemSpec: /home/runner/.nuget/packages/material.blazor/4.0.0-preview.18/staticwebassets/material.blazor.min.js' and 'Identity: /home/runner/work/ICEBG/ICEBG/.artifacts/obj/ICEBG.Client/azure/compressed/publish/0akv76uegq.br, SourceType: Package, SourceId: Material.Blazor, ContentRoot: /home/runner/.nuget/packages/material.blazor/4.0.0-preview.18/staticwebassets/, BasePath: _content/Material.Blazor, RelativePath: material.blazor.min.js.br, AssetKind: All, AssetMode: All, AssetRole: Alternative, RelatedAsset: /home/runner/.nuget/packages/material.blazor/4.0.0-preview.18/staticwebassets/material.blazor.min.js, AssetTraitName: Content-Encoding, AssetTraitValue: br, CopyToOutputDirectory: Never, CopyToPublishDirectory: PreserveNewest, OriginalItemSpec: /home/runner/.nuget/packages/material.blazor/4.0.0-preview.18/staticwebassets/material.blazor.min.js'. [/home/runner/work/ICEBG/ICEBG/ICEBG.Client/ICEBG.Client.csproj]
/usr/share/dotnet/sdk/8.0.100-preview.4.23260.5/Sdks/Microsoft.NET.Sdk.StaticWebAssets/targets/Microsoft.NET.Sdk.StaticWebAssets.targets(467,5): error : Conflicting assets with the same target path '_content/Material.Blazor/material.blazor.min.js.br'. For 'All' assets 'Identity: /home/runner/work/ICEBG/ICEBG/.artifacts/obj/ICEBG.Client/azure/compressed/0akv76uegq.br, SourceType: Package, SourceId: Material.Blazor, ContentRoot: /home/runner/.nuget/packages/material.blazor/4.0.0-preview.18/staticwebassets/, BasePath: _content/Material.Blazor, RelativePath: material.blazor.min.js.br, AssetKind: All, AssetMode: All, AssetRole: Alternative, RelatedAsset: /home/runner/.nuget/packages/material.blazor/4.0.0-preview.18/staticwebassets/material.blazor.min.js, AssetTraitName: Content-Encoding, AssetTraitValue: br, CopyToOutputDirectory: Never, CopyToPublishDirectory: PreserveNewest, OriginalItemSpec: /home/runner/.nuget/packages/material.blazor/4.0.0-preview.18/staticwebassets/material.blazor.min.js' and 'Identity: /home/runner/work/ICEBG/ICEBG/.artifacts/obj/ICEBG.Client/azure/compressed/publish/0akv76uegq.br, SourceType: Package, SourceId: Material.Blazor, ContentRoot: /home/runner/.nuget/packages/material.blazor/4.0.0-preview.18/staticwebassets/, BasePath: _content/Material.Blazor, RelativePath: material.blazor.min.js.br, AssetKind: All, AssetMode: All, AssetRole: Alternative, RelatedAsset: /home/runner/.nuget/packages/material.blazor/4.0.0-preview.18/staticwebassets/material.blazor.min.js, AssetTraitName: Content-Encoding, AssetTraitValue: br, CopyToOutputDirectory: Never, CopyToPublishDirectory: PreserveNewest, OriginalItemSpec: /home/runner/.nuget/packages/material.blazor/4.0.0-preview.18/staticwebassets/material.blazor.min.js'. [/home/runner/work/ICEBG/ICEBG/ICEBG.Client/ICEBG.Client.csproj]
Error: Process completed with exit code 1.

Expected Behavior

I expect the build to complete even with compression of assets enabled

Steps To Reproduce

The repository is at

https://github.com/MarkStega/ICEBG branch vNext2

The build step that is failing is:

      run: |
        dotnet publish ICEBG.Web.DataServices/ICEBG.Web.DataServices.csproj --os linux --arch x64 --configuration Azure -p:PublishProfile=DefaultContainer -p:Version=${{ env.suffix }} -p:ContainerImageName=${{env.appNameDS}}
        docker tag ${{env.appNameDS}}:${{ env.suffix }} ${{ secrets.REGISTRY_LOGIN_SERVER }}/${{env.appNameDS}}:${{ env.suffix }}
        docker push ${{ secrets.REGISTRY_LOGIN_SERVER }}/${{env.appNameDS}}:${{ env.suffix }}

It is failing at the first bit, the dotnet publish

If I remove the compression directives the publish succeeds.

Failing workflow run: https://github.com/MarkStega/ICEBG/actions/runs/5037755647/jobs/9034796487

Successful workflow run: https://github.com/MarkStega/ICEBG/actions/runs/5037901742

Exceptions (if any)

No response

.NET Version

This is the DN8 Preview 4

Anything else?

[EDIT] This is not a github action issue. The same error occurs in a docker build with the following environment:

FROM mcr.microsoft.com/dotnet/aspnet:8.0-preview AS base
RUN dotnet --info

WORKDIR /app
EXPOSE 80
EXPOSE 443

FROM mcr.microsoft.com/dotnet/sdk:8.0-preview AS build
RUN dotnet --info

ARG version=2022-01-01--13-00-00--WIP

ENV DEBIAN_FRONTEND noninteractive
ENV DEBCONF_NOWARNINGS="yes"
RUN apt-get update
RUN apt-get install --no-install-recommends --yes apt-utils python3 npm
RUN dotnet --info
RUN dotnet workload install wasm-tools

RUN node --version
RUN npm --version
ENV NODE_VERSION=19.0.1
RUN apt install -y curl
RUN curl -o- https://raw.githubusercontent.com/nvm-sh/nvm/v0.39.0/install.sh | bash
ENV NVM_DIR=/root/.nvm
RUN . "$NVM_DIR/nvm.sh" && nvm install ${NODE_VERSION}
RUN . "$NVM_DIR/nvm.sh" && nvm use v${NODE_VERSION}
RUN . "$NVM_DIR/nvm.sh" && nvm alias default v${NODE_VERSION}
ENV PATH="/root/.nvm/versions/node/v${NODE_VERSION}/bin/:${PATH}"
RUN node --version
RUN npm --version

WORKDIR /src

COPY ["Website.Server/Website.Server.csproj", "Website.Server/"]
COPY ["./Directory.Build.props", "Website.Server/"]
COPY ["Website.Server/NuGet.Config", "Website.Server/"]

COPY ["Website.Client/Website.Client.csproj", "Website.Client/"]
COPY ["./Directory.Build.props", "Website.Client/"]

COPY ["Website.WebAssembly/Website.WebAssembly.csproj", "Website.WebAssembly/"]
COPY ["./Directory.Build.props", "Website.WebAssembly/"]

RUN dotnet restore --disable-parallel "Website.Server/Website.Server.csproj"
COPY . .
WORKDIR "/src/Website.Server"
RUN dotnet publish "Website.Server.csproj" -c Release_Server -o /app/publish -p:Version=$version

FROM base AS final
WORKDIR /app
COPY --from=build /app/publish .
ENTRYPOINT ["dotnet", "Website.Server.dll"]

[MackinnonBuck]

Thanks for the issue report, @MarkStega. This was just resolved in dotnet/sdk#32700.