.NET 문서 수정 (microsoft#10)

* .NET용 커스텀 인스트럭션 위치 조정

* .NET 샘플 앱 추가

* .NET 앱 업데이트

* Java Dockerfile 생성

* 컨테이너 오케스트레이션 추가

* 컨테이너 오케스트레이션 조정

* 커스텀 인스트럭션 조정

Author: justinyoo

.github/.gitkeep

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+# Stage 1: Build the application
+FROM mcr.microsoft.com/dotnet/sdk:9.0 AS build
+WORKDIR /src
+
+# Copy the project files
+COPY ["dotnet/ContosoSnsWebApp/ContosoSnsWebApp.csproj", "ContosoSnsWebApp/"]
+RUN dotnet restore "ContosoSnsWebApp/ContosoSnsWebApp.csproj"
+
+# Copy the rest of the application code
+COPY ["dotnet/ContosoSnsWebApp/", "ContosoSnsWebApp/"]
+
+# Build the application
+WORKDIR "/src/ContosoSnsWebApp"
+RUN dotnet build "ContosoSnsWebApp.csproj" -c Release -o /app/build
+
+# Stage 2: Publish the application
+FROM build AS publish
+RUN dotnet publish "ContosoSnsWebApp.csproj" -c Release -o /app/publish /p:UseAppHost=false
+
+# Stage 3: Final stage with the runtime image
+FROM mcr.microsoft.com/dotnet/aspnet:9.0 AS final
+WORKDIR /app
+EXPOSE 8080
+
+# Set the environment variables
+ENV ASPNETCORE_URLS=http://+:8080
+ENV DOTNET_RUNNING_IN_CONTAINER=true
+
+# Copy the published files from the build stage
+COPY --from=publish /app/publish .
+
+# Set the entry point for the container
+ENTRYPOINT ["dotnet", "ContosoSnsWebApp.dll"]

.github/copilot-instructions.md

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+# Stage 1: Build the application
+FROM mcr.microsoft.com/openjdk/jdk:21-ubuntu AS build
+
+WORKDIR /app
+
+# Copy gradle files for dependency resolution
+COPY java/demo/gradle/ ./gradle/
+COPY java/demo/gradlew java/demo/build.gradle java/demo/settings.gradle ./
+
+# Give executable permissions to gradlew
+RUN chmod +x ./gradlew
+
+# Download dependencies to cache this layer
+RUN ./gradlew dependencies --no-daemon
+
+# Copy source code
+COPY java/demo/src ./src
+
+# Build the application
+RUN ./gradlew bootJar --no-daemon
+
+# Stage 2: Extract JRE from JDK
+FROM mcr.microsoft.com/openjdk/jdk:21-ubuntu AS jre-build
+
+# Create a custom JRE using jlink that only includes modules needed for the application
+RUN jlink \
+    --add-modules java.base,java.compiler,java.desktop,java.instrument,java.management,java.naming,java.prefs,java.rmi,java.security.jgss,java.security.sasl,java.sql,jdk.crypto.ec,jdk.unsupported,jdk.zipfs,jdk.management \
+    --strip-debug \
+    --no-man-pages \
+    --no-header-files \
+    --compress=2 \
+    --output /jre-minimal
+
+# Stage 3: Create final image
+FROM ubuntu:22.04
+
+# Set environment variables
+ENV JAVA_HOME=/opt/jre-minimal
+ENV PATH="${JAVA_HOME}/bin:${PATH}"
+
+# Copy the extracted JRE from the jre-build stage
+COPY --from=jre-build /jre-minimal $JAVA_HOME
+
+# Copy the built application from the build stage
+WORKDIR /app
+COPY --from=build /app/build/libs/*.jar app.jar
+
+# Create a directory for persistent data
+RUN mkdir -p /app/data
+
+# Expose the application port
+EXPOSE 8080
+
+# Set the entrypoint command to run the application
+ENTRYPOINT ["java", "-jar", "/app/app.jar"]

complete/Dockerfile.dotnet

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+services:
+  contoso-java:
+    build:
+      context: .
+      dockerfile: Dockerfile.java
+    container_name: contoso-java
+    ports:
+      - "5050:8080"
+    volumes:
+      - ./java/demo/sns.db:/app/sns.db
+    networks:
+      - contoso
+
+  contoso-dotnet:
+    build:
+      context: .
+      dockerfile: Dockerfile.dotnet
+    container_name: contoso-dotnet
+    ports:
+      - "3000:8080"
+    depends_on:
+      - contoso-java
+    environment:
+      - ApiBaseUrl=http://contoso-java:8080
+    networks:
+      - contoso
+
+networks:
+  contoso:
+    name: contoso

complete/Dockerfile.java

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+
+Microsoft Visual Studio Solution File, Format Version 12.00
+# Visual Studio Version 17
+VisualStudioVersion = 17.0.31903.59
+MinimumVisualStudioVersion = 10.0.40219.1
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "ContosoSnsWebApp", "ContosoSnsWebApp\ContosoSnsWebApp.csproj", "{D7288AEF-CF49-4790-9EE7-0E5587B7C06E}"
+EndProject
+Global
+	GlobalSection(SolutionConfigurationPlatforms) = preSolution
+		Debug|Any CPU = Debug|Any CPU
+		Debug|x64 = Debug|x64
+		Debug|x86 = Debug|x86
+		Release|Any CPU = Release|Any CPU
+		Release|x64 = Release|x64
+		Release|x86 = Release|x86
+	EndGlobalSection
+	GlobalSection(ProjectConfigurationPlatforms) = postSolution
+		{D7288AEF-CF49-4790-9EE7-0E5587B7C06E}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{D7288AEF-CF49-4790-9EE7-0E5587B7C06E}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{D7288AEF-CF49-4790-9EE7-0E5587B7C06E}.Debug|x64.ActiveCfg = Debug|Any CPU
+		{D7288AEF-CF49-4790-9EE7-0E5587B7C06E}.Debug|x64.Build.0 = Debug|Any CPU
+		{D7288AEF-CF49-4790-9EE7-0E5587B7C06E}.Debug|x86.ActiveCfg = Debug|Any CPU
+		{D7288AEF-CF49-4790-9EE7-0E5587B7C06E}.Debug|x86.Build.0 = Debug|Any CPU
+		{D7288AEF-CF49-4790-9EE7-0E5587B7C06E}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{D7288AEF-CF49-4790-9EE7-0E5587B7C06E}.Release|Any CPU.Build.0 = Release|Any CPU
+		{D7288AEF-CF49-4790-9EE7-0E5587B7C06E}.Release|x64.ActiveCfg = Release|Any CPU
+		{D7288AEF-CF49-4790-9EE7-0E5587B7C06E}.Release|x64.Build.0 = Release|Any CPU
+		{D7288AEF-CF49-4790-9EE7-0E5587B7C06E}.Release|x86.ActiveCfg = Release|Any CPU
+		{D7288AEF-CF49-4790-9EE7-0E5587B7C06E}.Release|x86.Build.0 = Release|Any CPU
+	EndGlobalSection
+	GlobalSection(SolutionProperties) = preSolution
+		HideSolutionNode = FALSE
+	EndGlobalSection
+EndGlobal

complete/docker-compose.yaml

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+<!DOCTYPE html>
+<html lang="en">
+
+<head>
+    <meta charset="utf-8" />
+    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
+    <base href="/" />
+    <link rel="stylesheet" href="@Assets["lib/bootstrap/dist/css/bootstrap.min.css"]" />
+    <link rel="stylesheet" href="@Assets["app.css"]" />
+    <link rel="stylesheet" href="@Assets["ContosoSnsWebApp.styles.css"]" />
+    <ImportMap />
+    <link rel="icon" type="image/png" href="favicon.png" />
+    <HeadOutlet />
+</head>
+
+<body>
+    <Routes />
+    <script src="_framework/blazor.web.js"></script>
+</body>
+
+</html>

complete/dotnet/ContosoSnsWebApp.sln

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+
+@namespace ContosoSnsWebApp.Components
+
+<button class="btn @ButtonClass @SizeClass @(Disabled ? "disabled" : "") @CssClass"
+        type="@Type"
+        disabled="@Disabled"
+        @onclick="OnClick">
+    @ChildContent
+</button>
+
+@code {
+    [Parameter] public RenderFragment? ChildContent { get; set; }
+    [Parameter] public EventCallback<MouseEventArgs> OnClick { get; set; }
+    [Parameter] public string Variant { get; set; } = "primary"; // primary, secondary, outline, danger, etc.
+    [Parameter] public bool Small { get; set; }
+    [Parameter] public bool Disabled { get; set; }
+    [Parameter] public string Type { get; set; } = "button"; // button, submit, reset
+    [Parameter] public string? CssClass { get; set; } // Allow additional custom classes
+
+    private string ButtonClass => Variant switch
+    {
+        "primary" => "btn-primary",
+        "secondary" => "btn-secondary",
+        "outline" => "btn-outline-primary", // Example mapping for outline
+        "danger" => "btn-danger",
+        _ => "btn-primary" // Default
+    };
+
+    private string SizeClass => Small ? "btn-sm" : "";
+}

complete/dotnet/ContosoSnsWebApp/Components/App.razor

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+
+@using ContosoSnsWebApp.Models
+@using ContosoSnsWebApp.Services
+@inject ApiService ApiService
+
+<div class="mt-4">
+    <h4 class="mb-3">댓글 (@(comments?.Count ?? 0))</h4>
+
+    @if (isLoading)
+    {
+        <p>댓글 로딩 중...</p>
+    }
+    else if (!string.IsNullOrEmpty(loadError))
+    {
+         <div class="alert alert-warning">@loadError</div>
+    }
+    else if (comments == null || comments.Count == 0)
+    {
+        <p class="text-muted">아직 댓글이 없습니다.</p>
+    }
+    else
+    {
+        <div class="list-group list-group-flush mb-3">
+            @foreach (var comment in comments.OrderByDescending(c => c.CreatedAt))
+            {
+                <div class="list-group-item px-0">
+                    <div class="d-flex w-100 justify-content-between">
+                        <h6 class="mb-1">@comment.UserName</h6>
+                        <small class="text-muted">@FormatDate(comment.CreatedAt)</small>
+                    </div>
+                    <p class="mb-1">@comment.Content</p>
+                </div>
+            }
+        </div>
+    }
+
+    <EditForm Model="newCommentRequest" OnValidSubmit="HandleCommentSubmitAsync" FormName="newCommentForm">
+        <DataAnnotationsValidator />
+        <div class="mb-2">
+            <InputTextArea @bind-Value="newCommentRequest.Content" class="form-control" rows="2" placeholder="댓글을 입력하세요..." required />
+            <ValidationMessage For="@(() => newCommentRequest.Content)" />
+        </div>
+         @if (!string.IsNullOrEmpty(submitError))
+        {
+            <div class="alert alert-danger mt-2 py-1">@submitError</div>
+        }
+        <Button Type="submit" Variant="secondary" Small="true" Disabled="isSubmitting">
+            @(isSubmitting ? "등록 중..." : "댓글 등록")
+        </Button>
+    </EditForm>
+</div>
+
+@code {
+    [Parameter, EditorRequired] public int PostId { get; set; }
+    [Parameter] public string? UserName { get; set; } // Current user's name
+
+    private List<Comment>? comments;
+    private NewCommentRequest newCommentRequest = new("", "");
+    private bool isLoading = true;
+    private bool isSubmitting = false;
+    private string? loadError = null;
+    private string? submitError = null;
+
+    protected override async Task OnInitializedAsync()
+    {
+        await LoadCommentsAsync();
+        if (!string.IsNullOrEmpty(UserName))
+        {
+            // newCommentRequest = newCommentRequest with { UserName = UserName };
+            newCommentRequest.UserName = UserName; // Ensure username is set
+        }
+    }
+
+     protected override async Task OnParametersSetAsync()
+    {
+        // Reload comments if PostId changes
+        // This might happen if the modal is reused without full disposal
+        if (PostId > 0 && (comments == null || comments.All(c => c.PostId != PostId)))
+        {
+             await LoadCommentsAsync();
+        }
+
+        // Update username for new comment if it changes
+        if (!string.IsNullOrEmpty(UserName) && newCommentRequest.UserName != UserName)
+        {
+            // newCommentRequest = newCommentRequest with { UserName = UserName };
+            newCommentRequest.UserName = UserName; // Ensure username is set
+        }
+    }
+
+    private async Task LoadCommentsAsync()
+    {
+        if (PostId <= 0) return;
+
+        isLoading = true;
+        loadError = null;
+        StateHasChanged();
+        try
+        {
+            comments = await ApiService.GetCommentsAsync(PostId);
+        }
+        catch (Exception ex)
+        {
+            Console.Error.WriteLine($"Error loading comments: {ex.Message}");
+            loadError = "댓글을 불러오는 데 실패했습니다.";
+        }
+        finally
+        {
+            isLoading = false;
+            StateHasChanged();
+        }
+    }
+
+    private async Task HandleCommentSubmitAsync()
+    {
+        if (isSubmitting || PostId <= 0 || string.IsNullOrWhiteSpace(UserName))
+        {
+            submitError = "사용자 이름이 필요합니다."; // Should ideally not happen if UserName is passed correctly
+            return;
+        }
+
+        isSubmitting = true;
+        submitError = null;
+        StateHasChanged();
+
+        // newCommentRequest = newCommentRequest with { UserName = UserName }; // Ensure username is set
+        newCommentRequest.UserName = UserName; // Ensure username is set
+
+        try
+        {
+            var createdComment = await ApiService.CreateCommentAsync(PostId, newCommentRequest);
+            if (createdComment != null)
+            {
+                comments ??= [];
+                comments.Add(createdComment);
+                newCommentRequest = new(UserName, ""); // Reset content, keep username
+            }
+            else
+            {
+                submitError = "댓글 등록에 실패했습니다.";
+            }
+        }
+        catch (Exception ex)
+        {
+            Console.Error.WriteLine($"Error submitting comment: {ex.Message}");
+            submitError = "댓글 등록 중 오류가 발생했습니다.";
+        }
+        finally
+        {
+            isSubmitting = false;
+            StateHasChanged();
+        }
+    }
+
+    private string FormatDate(DateTime? date)
+    {
+        // More detailed format for comments might be nice
+        return date?.ToString("yyyy-MM-dd HH:mm") ?? string.Empty;
+    }
+}