FROM microsoft/aspnetcore:2.0
WORKDIR /app
EXPOSE 80
RUN ls
COPY  publish  .
COPY sources.list /etc/apt/sources.list
RUN apt-get update && apt-get -y install libgdiplus 
RUN apt-get -y install fonts-wqy-zenhei && apt-get clean &&  fc-cache -fv
ENTRYPOINT ["dotnet", "FileUpload.dll"]

Font fTitle = new Font("文泉驿正黑", 16);
Font fText = new Font("WenQuanYi Zen Hei", 9);

fc-list :lang=zh //:号前面有空格

FROM jenkins/jenkins

# Switch to root to install .NET Core SDK
USER root

# Show distro information!
RUN uname -a && cat /etc/*release

# Based on instructiions at https://www.microsoft.com/net/download/linux-package-manager/debian9/sdk-current
# Install dependency for .NET Core 2
RUN apt-get update
RUN apt-get install -y curl libunwind8 gettext apt-transport-https

# Based on instructions at https://www.microsoft.com/net/download/linux-package-manager/debian9/sdk-current
# Install microsoft.qpg
RUN curl https://packages.microsoft.com/keys/microsoft.asc | gpg --dearmor > microsoft.gpg
RUN mv microsoft.gpg /etc/apt/trusted.gpg.d/microsoft.gpg
RUN sh -c ''echo "deb [arch=amd64] https://packages.microsoft.com/repos/microsoft-debian-stretch-prod stretch main" > /etc/apt/sources.list.d/dotnetdev.list''

# Install the .NET Core framework
RUN apt-get update
RUN apt-get install -y dotnet-sdk-2.1.4

# Switch back to the jenkins user.
USER jenkins

git clone https://github.com/YahuiWong/jenkins-dotnet-core.git
cd jenkins-dotnet-core
sh init.sh
docker-compose up -d

echo ''============查看打包环境================'' 
pwd
ls
echo $PATH
whoami
which dotnet
dotnet --info
dotnet --version
echo ''============================begin restore=======================================''
dotnet restore
echo ''============================end restore=======================================''
echo ''============================cd project=======================================''
cd ./您的项目路径
echo ''============================begin build=======================================''
dotnet build # 为了生成XML注释文件 用于swagger注释
rm -rf $WORKSPACE/jenkins_publish
mkdir $WORKSPACE/jenkins_publish
dotnet publish -c:Release -o $WORKSPACE/jenkins_publish # 如果针对给定运行时发布项目带上-r 如：-r centos.7-x64
cp ./bin/Debug/netcoreapp2.0/您的项目路径.xml $WORKSPACE/jenkins_publish/ # 拷贝swagger注释
echo ''============================end build=======================================''

<?xml version="1.0" encoding="utf-8"?>
<configuration>
 <packageSources>
  <add key="nuget.org" value="https://api.nuget.org/v3/index.json" protocolVersion="3" />
  <add key="nuget.cnblogs.com" value="https://nuget.cnblogs.com/v3/index.json" />
  <add key="dotnet.myget.org/F/aspnetcore-dev/api/v3/index.json" value="https://dotnet.myget.org/F/aspnetcore-dev/ap
i/v3/index.json" />
  <add key="192.168.1.32:9001/nuget" value="http://192.168.1.32:9001/nuget" />
 </packageSources>
 <packageRestore>
  <add key="enabled" value="True" />
  <add key="automatic" value="True" />
 </packageRestore>
 <bindingRedirects>
  <add key="skip" value="False" />
 </bindingRedirects>
 <packageManagement>
  <add key="format" value="0" />
  <add key="disabled" value="False" />
 </packageManagement>
</configuration>

• .Net Core部署Docker容器
• ASP.NET Core开发Docker部署
• Docker安装部署Net Core实现过程解析
• docker部署Asp.net core应用的完整步骤
• Asp.net Core Jenkins Docker实现一键化部署的实现
• 详解ASP.NET Core Docker部署
• 使用Docker部署ASP.NET Core程序

我用this tutorial创建了我的第一个docker webapi项目.

我正在使用Windows 7(docker toolBox).

这就是我跑的：

dotnet new webapi

这是Dockerfile：

FROM microsoft/dotnet:latest
copY . /app
workdir /app

RUN ["dotnet","restore"]
RUN ["dotnet","build"]

EXPOSE 5000/tcp
ENV ASPNETCORE_URLS http://*:5000

ENTRYPOINT ["dotnet","run"]

这就是我创建图像的方式：

docker build -t mydemos:aspnetcorehelloworld .

这就是我创建和运行容器的方式：

docker run -d -p 8080:5000 -t mydemos:aspnetcorehelloworld

我的服务成功运行为docker容器.

然后,我尝试更改Dockerfile以处理aspnetcore基本映像：

从microsoft / dotnet：最新更改为FROM microsoft / aspnetcore：1.0.1

新的Dockerfile看起来像：

FROM microsoft/aspnetcore:1.0.1
copY . /app
workdir /app

RUN ["dotnet","run"]

现在,我尝试使用构建新图像

docker build -t mydemos:aspnetcorehelloworld1 .

我收到一个错误.这是构建日志：

Sending build context to Docker daemon 636.9 kB
Step 1/8 : FROM microsoft/aspnetcore:1.0.1
 ---> 2c7bbc508bb2
Step 2/8 : copY . /app
 ---> Using cache
 ---> 1d5b9bd908b3
Step 3/8 : workdir /app
 ---> Using cache
 ---> c1d5d091d111
Step 4/8 : RUN dotnet restore
 ---> Running in 8399e21caeb2
Did you mean to run dotnet SDK commands? Please install dotnet SDK from:
  http://go.microsoft.com/fwlink/?LinkID=798306&clcid=0x409
The command 'dotnet restore' returned a non-zero code: 145

我进入网址,重新安装的东西,我仍然得到一个错误.@H_301_68@我试图在同一命令行会话中使用dotnet cli命令,我成功了(dotnet restore工作).

我试图搜索这个错误,但无法找到任何解决方案.

我在这里错过了什么？我在多次和测试中得到这个145错误.

https://hub.docker.com/r/microsoft/aspnetcore-build/

您的Dockerfile中包含以下行：

RUN ["dotnet","build"]

这意味着dotnet还原和dotnet构建命令正在您正在使用的映像中运行.由于您使用的图像没有安装SDK,因此无法找到这些命令,并且会在您看到时失败.我上面链接的存储库中的图像中安装了SDK,因此可以找到并执行dotnet restore和dotnet build命令.

安装SDK时使用基本映像的替代方法是在开发计算机上执行构建/发布过程,然后将已发布的输出复制到映像中.然后你的Dockerfile只需要查看以下内容：

FROM microsoft/aspnetcore:1.0.1
workdir /app
copY ./app .
ENTRYPOINT ["dotnet","TheNameOfYourProject.dll"]

请注意,现在在图像中运行的dotnet命令只是运行(预构建的)DLL的命令.这只需要运行时,而不是SDK.