Docker practice of asp.net core

If the docker and .net core images are not installed in centos, first install the docker and asp.net core images

安装docker
yum -y install docker-io

Start the Docker background service
service docker start

Pull asp.net core image
docker pull microsoft/dotnet

publish dotnet publish

Add the Dockerfile file in the publish folder

FROM docker.io/microsoft/dotnet

COPY . /app

WORKDIR /app

EXPOSE 8004/tcp

ENTRYPOINT ["dotnet", "CentOSWebApp.dll"]

Copy the publish folder to the CentOS system
, enter the published directory and run the following build command to build the Docker image.
docker build -t my_first_docker_app .
Note the . at the end of the command to specify the context path. In this command, the context path is .

run the container

docker run -d -p 8005:8005 my_first_docker_app

The -d parameter is also running in the background, and then you can see the running status of the container through docker ps, and stop it through docker stop container id.