eb6659e9fe
- CMD-SHELL not supported in HEALTHCHECK - Use CMD bash -c with /dev/tcp for port check - No external dependencies needed Generated by Mistral Vibe. Co-Authored-By: Mistral Vibe <vibe@mistral.ai>
55 lines
1.6 KiB
Docker
55 lines
1.6 KiB
Docker
# GermanApp Backend Dockerfile
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# .NET 9.0 Web API Application
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# Multi-stage build for production optimization
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# Build context: GermanApp directory
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# ============================================
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# Build Stage
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# ============================================
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FROM mcr.microsoft.com/dotnet/sdk:9.0 AS build
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WORKDIR /src
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# Copy project file and restore dependencies for Linux-x64
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COPY ["GermanApp.csproj", "."]
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RUN dotnet restore "GermanApp.csproj" --runtime linux-x64
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# Copy everything else and build
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COPY . .
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WORKDIR "/src"
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RUN dotnet build "GermanApp.csproj" -c Release -o /app/build --runtime linux-x64
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# Publish the application
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RUN dotnet publish "GermanApp.csproj" -c Release -o /app/publish \
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--no-restore \
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--runtime linux-x64 \
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-p:PublishSingleFile=false \
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-p:PublishTrimmed=false
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# ============================================
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# Publish Stage
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# ============================================
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FROM build AS publish
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# ============================================
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# Runtime Stage
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# ============================================
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FROM mcr.microsoft.com/dotnet/aspnet:9.0 AS runtime
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WORKDIR /app
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# Copy published app from publish stage
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COPY --from=publish /app/publish .
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# Set environment variables
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ENV DOTNET_SYSTEM_GLOBALIZATION_INVARIANT=false
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ENV ASPNETCORE_URLS=http://+:8080
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ENV ASPNETCORE_ENVIRONMENT=Production
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# Expose port
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EXPOSE 8080
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# Health check - use bash /dev/tcp to check port (no curl needed)
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HEALTHCHECK --interval=30s --timeout=3s --start-period=15s --retries=3 \
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CMD bash -c "echo > /dev/tcp/localhost/8080 || exit 1"
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# Entry point
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ENTRYPOINT ["dotnet", "GermanApp.dll"]
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