How to build .NETCORE app using docker and get output

Below is the docker file that I am going to use for build.

	FROM mcr.microsoft.com/dotnet/core/sdk:3.1 AS build-env
	WORKDIR /src
	COPY myapi/*.csproj ./src/myapi/
	COPY myapi.sln NuGet.config ./src
	RUN dotnet restore ./src/myapi/*.csproj
	COPY . ./
	RUN dotnet publish ./src/myapi/myapi.csproj -c release -o /output

view raw Dockerfile.build hosted with ❤ by GitHub

Then using below shell file, you can build and take out .dlls.

	docker build -f Dockerfile.build -t myapi
	id=$(docker create myapi)
	docker cp $id:/output output/
	docker rm -v $id

view raw dockerbuild.sh hosted with ❤ by GitHub

how to run it $./dockerBuild.sh