Dockerfile

# escape=`

ARG REPO=mcr.microsoft.com/dotnet/aspnet
FROM $REPO:8.0.12-windowsservercore-ltsc2019

ENV `
    # Do not generate certificate
    DOTNET_GENERATE_ASPNET_CERTIFICATE=false `
    # Do not show first run text
    DOTNET_NOLOGO=true `
    # SDK version
    DOTNET_SDK_VERSION=8.0.405 `
    # Enable correct mode for dotnet watch (only mode supported in a container)
    DOTNET_USE_POLLING_FILE_WATCHER=true `
    # Skip extraction of XML docs - generally not useful within an image/container - helps performance
    NUGET_XMLDOC_MODE=skip `
    # PowerShell telemetry for docker image usage
    POWERSHELL_DISTRIBUTION_CHANNEL=PSDocker-DotnetSDK-WindowsServerCore-ltsc2019

# Download MinGit
RUN powershell -Command " `
        $ErrorActionPreference = 'Stop'; `
        $ProgressPreference = 'SilentlyContinue'; `
        `
        Invoke-WebRequest -OutFile mingit.zip https://github.com/git-for-windows/git/releases/download/v2.47.1.windows.1/MinGit-2.47.1-64-bit.zip; `
        $mingit_sha256 = '50b04b55425b5c465d076cdb184f63a0cd0f86f6ec8bb4d5860114a713d2c29a'; `
        if ((Get-FileHash mingit.zip -Algorithm sha256).Hash -ne $mingit_sha256) { `
            Write-Host 'CHECKSUM VERIFICATION FAILED!'; `
            exit 1; `
        }; `
        mkdir $Env:ProgramFiles\MinGit; `
        tar -oxzf mingit.zip -C $Env:ProgramFiles\MinGit; `
        Remove-Item -Force mingit.zip"

RUN powershell -Command " `
        $ErrorActionPreference = 'Stop'; `
        $ProgressPreference = 'SilentlyContinue'; `
        `
        # Retrieve .NET SDK
        Invoke-WebRequest -OutFile dotnet.zip https://builds.dotnet.microsoft.com/dotnet/Sdk/$Env:DOTNET_SDK_VERSION/dotnet-sdk-$Env:DOTNET_SDK_VERSION-win-x64.zip; `
        $dotnet_sha512 = 'def0b094747e609d2bafd33dc739fea1fb166b794bfd58d348bf62978d1f35606c0bd31ae2ca59ad947641acfd4eec92bb3fe1dd197ac28f2bd600ed125b5b96'; `
        if ((Get-FileHash dotnet.zip -Algorithm sha512).Hash -ne $dotnet_sha512) { `
            Write-Host 'CHECKSUM VERIFICATION FAILED!'; `
            exit 1; `
        }; `
        tar -oxzf dotnet.zip -C $Env:ProgramFiles\dotnet ./LICENSE.txt ./ThirdPartyNotices.txt ./packs ./sdk ./sdk-manifests ./templates ./shared/Microsoft.WindowsDesktop.App; `
        Remove-Item -Force dotnet.zip; `
        `
        # Install PowerShell global tool
        $powershell_version = '7.4.6'; `
        Invoke-WebRequest -OutFile PowerShell.Windows.x64.$powershell_version.nupkg https://powershellinfraartifacts-gkhedzdeaghdezhr.z01.azurefd.net/tool/$powershell_version/PowerShell.Windows.x64.$powershell_version.nupkg; `
        $powershell_sha512 = '29c3eb019caf85688b5aa1c706eef3a7eef14381047a5ee59cc79f3aeab91c8610ec505df4528fc24c8e287606ed486d28a0388e8cc69fefc8e37d47eb30db90'; `
        if ((Get-FileHash PowerShell.Windows.x64.$powershell_version.nupkg -Algorithm sha512).Hash -ne $powershell_sha512) { `
            Write-Host 'CHECKSUM VERIFICATION FAILED!'; `
            exit 1; `
        }; `
        & $Env:ProgramFiles\dotnet\dotnet tool install --add-source . --tool-path $Env:ProgramFiles\powershell --version $powershell_version PowerShell.Windows.x64; `
        & $Env:ProgramFiles\dotnet\dotnet nuget locals all --clear; `
        Remove-Item -Force PowerShell.Windows.x64.$powershell_version.nupkg; `
        Remove-Item -Path $Env:ProgramFiles\powershell\.store\powershell.windows.x64\$powershell_version\powershell.windows.x64\$powershell_version\powershell.windows.x64.$powershell_version.nupkg -Force;"

RUN setx /M PATH "%PATH%;C:\Program Files\powershell;C:\Program Files\MinGit\cmd"

# Trigger first run experience by running arbitrary cmd
RUN dotnet help