v1.0.3 #3

	name: Publish to NuGet

	# 触发条件：当你“发布 (Publish)”一个新的 Release 时触发
	on:
	release:
	types: [published]

	jobs:
	build-and-push:
	runs-on: ubuntu-latest

	steps:
	# 1. 检出代码
	- uses: actions/checkout@v4

	# 2. 安装 .NET 环境
	- name: Setup .NET
	uses: actions/setup-dotnet@v4
	with:
	dotnet-version: '7.0.x' # 或者 '6.0.x', 取决于你的项目需求

	# 3. 还原依赖
	- name: Restore dependencies
	run: dotnet restore src/RectangleBinPacking/RectangleBinPacking.csproj

	# 4. 编译项目 (Build)
	- name: Build
	run: dotnet build src/RectangleBinPacking/RectangleBinPacking.csproj --configuration Release --no-restore

	# 5. 打包 (Pack)
	# 这里我们做一个骚操作：直接用 Release 的 Tag 作为版本号，这样你就不需要每次手动改 .csproj 了
	# 例如：你在 GitHub 打标签 "v1.0.2"，包的版本就会自动变成 "1.0.2"
	- name: Pack
	run: \|
	VERSION=${GITHUB_REF#refs/tags/v}
	echo "Publising version: $VERSION"
	dotnet pack src/RectangleBinPacking/RectangleBinPacking.csproj --configuration Release --no-build --output ./nupkg /p:PackageVersion=$VERSION

	# 6. 推送到 NuGet (Push)
	- name: Push to NuGet
	run: dotnet nuget push ./nupkg/*.nupkg --api-key ${{ secrets.NUGET_API_KEY }} --source https://api.nuget.org/v3/index.json

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