example-voting-app/worker/dotnet/Worker/Worker.csproj

<Project Sdk="Microsoft.NET.Sdk">

  <PropertyGroup>
    <OutputType>Exe</OutputType>
    <TargetFramework>netcoreapp3.1</TargetFramework>
  </PropertyGroup>

  <ItemGroup>
    <None Remove="appsettings.json" />
  </ItemGroup>

  <ItemGroup>
    <Content Include="appsettings.json">
      <CopyToPublishDirectory>PreserveNewest</CopyToPublishDirectory>
      <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
    </Content>
  </ItemGroup>  

  <ItemGroup>
    <PackageReference Include="Microsoft.EntityFrameworkCore" Version="2.0.3" />
    <PackageReference Include="Microsoft.Extensions.Configuration.EnvironmentVariables" Version="2.1.1" />
    <PackageReference Include="Microsoft.Extensions.Configuration.Json" Version="2.1.1" />
    <PackageReference Include="Microsoft.Extensions.DependencyInjection" Version="2.1.1" />
    <PackageReference Include="Microsoft.Extensions.Logging" Version="2.1.1" />
    <PackageReference Include="Microsoft.Extensions.Logging.Console" Version="2.1.1" />
    <PackageReference Include="MySql.Data.EntityFrameworkCore" Version="8.0.12" />
    <PackageReference Include="NATS.Client" Version="0.8.1" />
  </ItemGroup>

</Project>