Dockerfile for .NET Framework Web with cache helper for nuget restore (Windows Containers)

Dockerfile

# escape=`

FROM mcr.microsoft.com/dotnet/framework/sdk:4.8-windowsservercore-2004 as cached

WORKDIR /cache

COPY . .
RUN Get-ChildItem . -exclude *.csproj, packages.config -Recurse | Where-Object { !$_.PSIsContainer } | `
	Foreach-Object { `
		Remove-Item $_.FullName ; `
	}

FROM mcr.microsoft.com/dotnet/framework/sdk:4.8-windowsservercore-2004 as build-stage

RUN Invoke-WebRequest -Uri https://dot.net/v1/dotnet-install.ps1 -OutFile "$env:temp/dotnet-install.ps1"; powershell "$env:temp/dotnet-install.ps1"

WORKDIR /app

COPY ./*.sln ./nuget.config  ./
COPY --from=cached /cache/. .
RUN nuget restore

COPY . .
RUN msbuild Wintrix.sln /p:Configuration=Docker `
						/p:Platform='any cpu' `
						/p:DeployOnBuild=true `
						/p:DeployDefaultTarget=WebPublish `
						/p:WebPublishMethod=FileSystem `
						/p:PublishUrl=/out `
						/m:4

FROM mcr.microsoft.com/dotnet/framework/aspnet:4.8-windowsservercore-2004 as production-stage

ARG source
WORKDIR /inetpub/wwwroot
COPY --from=build-stage /out/. .
RUN mkdir App_Data
RUN icacls App_Data /grant IIS_IUSRS:F /t