背景介绍
最近需要在公司内网通过docker部署一个.net core 应用,在花费一些时间解决内网服务器访问外网的问题后,我把代码放到服务器上,并且准备通过docker-cli构建应用镜像,但当构建步骤到restore时,命令一直卡着,原来是docker build时没有走系统代理。
Dockerfile
FROM microsoft/dotnet:sdk AS build-env
WORKDIR /app
# Copy csproj and restore as distinct layers
COPY ./ ./
RUN dotnet restore
# Copy everything else and build
COPY . ./
RUN dotnet publish -c Release -o out
RUN ddotnet ef database update -p .\ProjectFolder\ProjectFile.csproj
# Build runtime image
FROM microsoft/dotnet:aspnetcore-runtime
WORKDIR /app
COPY --from=build-env /app/out .
ENTRYPOINT ["dotnet", "ProjectFile.dll"]
FROM microsoft/dotnet:aspnetcore-runtime
执行过程
>> docker build .
输出结果
Step 1/13 : FROM microsoft/dotnet:sdk AS build-env
—> 08657316a4cd
Step 2/13 : WORKDIR /app
—> Using cache
—> 5ec5d1f4f275