docker命令:https://www.runoob.com/docker/docker-build-command.html

1、新建 .net core api 选择docker支持 ,选择对应目标系统,会自动生成一个dockerfile文件,修改文件内容(因为尝试build 默认的文件会报一些路径错误,索性改掉了)

FROM microsoft/dotnet:2.2-aspnetcore-runtime AS base
WORKDIR /app
EXPOSE 80

FROM microsoft/dotnet:2.2-sdk AS build
WORKDIR /src
COPY Emo.Api.csproj .
RUN dotnet restore "Emo.Api.csproj"
COPY . .
WORKDIR /src
RUN dotnet build "Emo.Api.csproj" -c Release -o /app

FROM build AS publish
RUN dotnet publish "Emo.Api.csproj" -c Release -o /app

FROM base AS final
WORKDIR /app
COPY --from=publish /app .
ENTRYPOINT ["dotnet", "Emo.Api.dll"]

  

2、打包镜像(“.” 这里的点要注意),打包后可以通过 docker images 查看

docker build -t emoapi:v1 .

  

3、运行镜像

docker run -d -p 8700:80 --name emoapitest1 emoapi

  

4、运行后访问

01-20 18:24