feat : add docker helloworld service

ImageHandlerService/.dockerignore

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+**/.classpath
+**/.dockerignore
+**/.env
+**/.git
+**/.gitignore
+**/.project
+**/.settings
+**/.toolstarget
+**/.vs
+**/.vscode
+**/*.*proj.user
+**/*.dbmdl
+**/*.jfm
+**/azds.yaml
+**/bin
+**/charts
+**/docker-compose*
+**/Dockerfile*
+**/node_modules
+**/npm-debug.log
+**/obj
+**/secrets.dev.yaml
+**/values.dev.yaml
+LICENSE
+README.md
+!**/.gitignore
+!.git/HEAD
+!.git/config
+!.git/packed-refs
+!.git/refs/heads/**

ImageHandlerService/ImageHandlerService.sln

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+
+Microsoft Visual Studio Solution File, Format Version 12.00
+# Visual Studio Version 17
+VisualStudioVersion = 17.11.35327.3
+MinimumVisualStudioVersion = 10.0.40219.1
+Project("{2150E333-8FDC-42A3-9474-1A3956D46DE8}") = "기초 구현", "기초 구현", "{DDD8F788-9E92-4F85-87E0-3C1E34338877}"
+EndProject
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "DockerHelloWorld", "기초 구현\DockerHelloWorld\DockerHelloWorld.csproj", "{33E28274-8A67-4DF6-B820-15D7379A34F0}"
+EndProject
+Global
+	GlobalSection(SolutionConfigurationPlatforms) = preSolution
+		Debug|Any CPU = Debug|Any CPU
+		Release|Any CPU = Release|Any CPU
+	EndGlobalSection
+	GlobalSection(ProjectConfigurationPlatforms) = postSolution
+		{33E28274-8A67-4DF6-B820-15D7379A34F0}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{33E28274-8A67-4DF6-B820-15D7379A34F0}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{33E28274-8A67-4DF6-B820-15D7379A34F0}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{33E28274-8A67-4DF6-B820-15D7379A34F0}.Release|Any CPU.Build.0 = Release|Any CPU
+	EndGlobalSection
+	GlobalSection(SolutionProperties) = preSolution
+		HideSolutionNode = FALSE
+	EndGlobalSection
+	GlobalSection(NestedProjects) = preSolution
+		{33E28274-8A67-4DF6-B820-15D7379A34F0} = {DDD8F788-9E92-4F85-87E0-3C1E34338877}
+	EndGlobalSection
+	GlobalSection(ExtensibilityGlobals) = postSolution
+		SolutionGuid = {230EB9B1-1064-4F6B-8013-7207FEA58CE4}
+	EndGlobalSection
+EndGlobal

ImageHandlerService/기초 구현/DockerHelloWorld/DockerHelloWorld.csproj

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+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <OutputType>Exe</OutputType>
+    <TargetFramework>net8.0</TargetFramework>
+    <ImplicitUsings>enable</ImplicitUsings>
+    <Nullable>enable</Nullable>
+    <DockerDefaultTargetOS>Linux</DockerDefaultTargetOS>
+    <DockerfileContext>..\..</DockerfileContext>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <PackageReference Include="Microsoft.VisualStudio.Azure.Containers.Tools.Targets" Version="1.21.0" />
+  </ItemGroup>
+
+</Project>

ImageHandlerService/기초 구현/DockerHelloWorld/Dockerfile

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+# 디버그 컨테이너를 사용자 지정하는 방법과 Visual Studio 이 Dockerfile을 사용하여 더 빠른 디버깅을 위해 이미지를 빌드하는 방법을 알아보려면 https://aka.ms/customizecontainer를 참조하세요.
+
+# 이 스테이지는 VS에서 빠른 모드로 실행할 때 사용됩니다(디버그 구성의 기본값).
+FROM mcr.microsoft.com/dotnet/runtime:8.0 AS base
+USER app
+WORKDIR /app
+
+
+# 이 스테이지는 서비스 프로젝트를 빌드하는 데 사용됩니다.
+FROM mcr.microsoft.com/dotnet/sdk:8.0 AS build
+ARG BUILD_CONFIGURATION=Release
+WORKDIR /src
+COPY ["기초 구현/DockerHelloWorld/DockerHelloWorld.csproj", "기초 구현/DockerHelloWorld/"]
+RUN dotnet restore "./기초 구현/DockerHelloWorld/DockerHelloWorld.csproj"
+COPY . .
+WORKDIR "/src/기초 구현/DockerHelloWorld"
+RUN dotnet build "./DockerHelloWorld.csproj" -c $BUILD_CONFIGURATION -o /app/build
+
+# 이 스테이지는 최종 스테이지에 복사할 서비스 프로젝트를 게시하는 데 사용됩니다.
+FROM build AS publish
+ARG BUILD_CONFIGURATION=Release
+RUN dotnet publish "./DockerHelloWorld.csproj" -c $BUILD_CONFIGURATION -o /app/publish /p:UseAppHost=false
+
+# 이 스테이지는 프로덕션에서 사용되거나 VS에서 일반 모드로 실행할 때 사용됩니다(디버그 구성을 사용하지 않는 경우 기본값).
+FROM base AS final
+WORKDIR /app
+COPY --from=publish /app/publish .
+ENTRYPOINT ["dotnet", "DockerHelloWorld.dll"]

ImageHandlerService/기초 구현/DockerHelloWorld/Program.cs

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+Console.WriteLine("Hello, World!");