Run .netcore program in docker

1. install docker
2. Get the core image

3. docker pull microsoft/dotnet

   First, find the official core image at https://hub.docker.com, and the relevant parameter settings are described in detail at https://hub.docker.com/r/microsoft/dotnet/

4. Make Dockerfile

   cd [ core program release directory ]
   sudo touch Dockerfile
   sudo vim Dockerfile

   Dockerfile file content:

   FROM microsoft/dotnet
     
   COPY . /publish
   
   WORKDIR /publish
   
   EXPOSE 8888
   
   CMD ["dotnet", "WebApp.dll"]

5. make a mirror

   docker build -f -t mytest .

6. run image

   docker run --name mytest -p 80:8888 --env ASPNETCORE_URLS=http://*:8888 mytest

7. browser test