Dockerfile

# escape=`

ARG REPO=mcr.microsoft.com/dotnet/runtime
FROM $REPO:9.0.0-windowsservercore-ltsc2019

# ASP.NET Core version
ENV ASPNET_VERSION=9.0.0

# Install ASP.NET Core Runtime
RUN powershell -Command `
        $ErrorActionPreference = 'Stop'; `
        $ProgressPreference = 'SilentlyContinue'; `
        `
        Invoke-WebRequest -OutFile aspnetcore.zip https://dotnetcli.azureedge.net/dotnet/aspnetcore/Runtime/$Env:ASPNET_VERSION/aspnetcore-runtime-$Env:ASPNET_VERSION-win-x64.zip; `
        $aspnetcore_sha512 = '9c48f8b05fa2476b0afd4983e789aabc2ea951055c617c7eb9617df92da01242874c0ca8922794cce6d63799fb87540ec7560e0926f78ffd6def73f8afe508e4'; `
        if ((Get-FileHash aspnetcore.zip -Algorithm sha512).Hash -ne $aspnetcore_sha512) { `
            Write-Host 'CHECKSUM VERIFICATION FAILED!'; `
            exit 1; `
        }; `
        `
        tar -oxzf aspnetcore.zip -C $Env:ProgramFiles\dotnet ./shared/Microsoft.AspNetCore.App; `
        Remove-Item -Force aspnetcore.zip