dotnet core瘦身发布

需要安装nuget包microsoft.packaging.tools.trimming
然后利用如下命令发布
dotnet publish -r win10-x64 -c release --self-contained true /p:trimunuseddependencies=true
发布完成之后，实际上还是有不少dll文件，只不过由原来的200多个减少了70多个。
 
然后还有个瘦身的方法
项目地址
国内这毛线网可能有点慢

关于windows摘录如下

windows

create a simple console application

ps c:\users\diego\devel> mkdir myappps c:\users\diego\devel> cd myappps c:\users\diego\devel\myapp> dotnet new consoleps c:\users\diego\devel\myapp> dotnet runhello world!ps c:\users\diego\devel\myapp>

publish the application with native installer for win10-x64 runtime

ps c:\users\diego\devel\myapp> dotnet publish -c release -r win10-x64

the application should be published to bin/release/netcoreapp2.1/win10-x64/publish/

download warp-packer

if you save warp-packer in a directory in your path, you only need to download it once.

ps c:\users\diego\devel\myapp> [net.servicepointmanager]::securityprotocol = "tls12, tls11, tls" ; invoke-webrequest https://github.com/dgiagio/warp/releases/download/v0.3.0/windows-x64.warp-packer.exe -outfile warp-packer.exe

create your self-contained application

ps c:\users\diego\devel\myapp> .\warp-packer --arch windows-x64 --input_dir bin/release/netcoreapp2.1/win10-x64/publish --exec myapp.exe --output myapp.exe

run your self-contained application

ps c:\users\diego\devel\myapp> .\myapp.exehello world!ps c:\users\diego\devel\myapp>

more information about your self-contained application

ps c:\users\diego\devel\myapp> "{0:n2} mb" -f ((get-item myapp.exe).length / 1mb)28.51 mb


坑爹的情况是，这个warp程序会一直下载不下来，然后尝试文档中提到的用power shell下载
在powsershell 中执行如下语句
[net.servicepointmanager]::securityprotocol = "tls12, tls11, tls" ; invoke-webrequest https://github.com/dgiagio/warp/releases/download/v0.3.0/windows-x64.warp-packer.exe -outfile warp-packer.exe
孬好速度比浏览器要一点，下载完后，准备打包

按照指令格式，拼装指令，示例如下，然后就可以将exe和dll打包成1个exe了

ps e:\dijingtools\dijing.update> .\warp-packer.exe --arch windows-x64 --exec dijing.update.exe --input_dir

.\bin\release\netcoreapp2.1\win10-x64\publish\ --output dijing.update.exe


然后测试一下exe，可以正常，这样部署的时候，就不用带很多程序了

ps e:\dijingtools\dijing.update\bin\debug\netcoreapp2.1\publish> .\dijing.update.exe 

ges/106sp7fc10b15-8dd8-4ecc-ba02-f52a833b3783.zip

文件夹e:\dijingtools\dijing.update\bin\debug\netcoreapp2.1\publish\temp创建成功

升级包开始下载

升级包下载中...3833,157757,2%

升级包下载中...13587,157757,8%

升级包下载中...46063,157757,29%

升级包下载中...71479,157757,45%

升级包下载中...137015,157757,86%

升级包下载中...140667,157757,89%

升级包下载中...157757,157757,100%

升级包下载完成

检测到升级包已存在

升级包解压完成

升级文件遍历完成，文件个数为：5

升级包文件覆盖完成

临时文件夹删除完成

程序启动成功 

ps e:\dijingtools\dijing.update\bin\debug\netcoreapp2.1\publish> 

还有一种corelr的东西，也可以瘦身，不过注入关系得自己写个表，就懒得弄了