# 更新
yum -y update
# 下載docker的依賴環(huán)境
yum install -y yum-utils device-mapper-persistent-data lvm2
# 設(shè)置鏡像源
yum-config-manager --add-repo http://mirrors.aliyun.com/docker-ce/linux/centos/docker-ce.repo
# 安裝docker
yum -y install docker-ce
# 啟動docker 服務(wù)
systemctl start docker 
# 設(shè)置開機自動啟動
systemctl enable docker
# 測試
docker run hello-world

yum install -y vim 
yum install -y unzip 
# xshell傳輸文件 
yum install -y lrzsz

#See https://aka.ms/containerfastmode to understand how Visual Studio uses this Dockerfile to build your images for faster debugging.

FROM mcr.microsoft.com/dotnet/core/aspnet:3.1-buster-slim AS base
WORKDIR /app
EXPOSE 80
EXPOSE 443

FROM mcr.microsoft.com/dotnet/core/sdk:3.1-buster AS build
WORKDIR /src
COPY ["NetCoreSample/NetCoreSample.csproj", "NetCoreSample/"]
RUN dotnet restore "NetCoreSample/NetCoreSample.csproj"
COPY . .
WORKDIR "/src/NetCoreSample"
RUN dotnet build "NetCoreSample.csproj" -c Release -o /app/build

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

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

cd /
# 創(chuàng)建目錄來存放文件
mkdir workspace 
cd workspace
# 上傳文件(請選安裝lrzsz)
rz -y 

# 解壓文件到NetCoreSample
unzip NetCoreSample.zip -d NetCoreSample

# 構(gòu)建鏡像
docker build -t netcoresample 
# 查看
docker images

# 運行實例
docker run -it --rm -p 5000:80 --name netcore_sample netcoresample &

# 查看
docker ps 

# 刪除鏡像命令 注意可能有依賴關(guān)系,可能需要刪除兩個
docker rmi -f 鏡像id
# 刪除docker實例
docker kill 實例id