Dockerfile 中的多阶段生成

FROM mcr.microsoft.com/dotnet/aspnet:7.0 AS base
 WORKDIR /app
 EXPOSE 80

 FROM mcr.microsoft.com/dotnet/sdk:7.0 AS build
 WORKDIR /src
 COPY src/Services/Catalog/Catalog.API/Catalog.API.csproj …
 COPY src/BuildingBlocks/HealthChecks/src/Microsoft.AspNetCore.HealthChecks …
 COPY src/BuildingBlocks/HealthChecks/src/Microsoft.Extensions.HealthChecks …
 COPY src/BuildingBlocks/EventBus/IntegrationEventLogEF/ …
 COPY src/BuildingBlocks/EventBus/EventBus/EventBus.csproj …
 COPY src/BuildingBlocks/EventBus/EventBusRabbitMQ/EventBusRabbitMQ.csproj …
 COPY src/BuildingBlocks/EventBus/EventBusServiceBus/EventBusServiceBus.csproj …
 COPY src/BuildingBlocks/WebHostCustomization/WebHost.Customization …
 COPY src/BuildingBlocks/HealthChecks/src/Microsoft.Extensions …
 COPY src/BuildingBlocks/HealthChecks/src/Microsoft.Extensions …
 RUN dotnet restore src/Services/Catalog/Catalog.API/Catalog.API.csproj
 COPY . .
 WORKDIR /src/src/Services/Catalog/Catalog.API
 RUN dotnet build Catalog.API.csproj -c Release -o /app

 FROM build AS publish
 RUN dotnet publish Catalog.API.csproj -c Release -o /app

 FROM base AS final
 WORKDIR /app
 COPY --from=publish /app .
 ENTRYPOINT ["dotnet", "Catalog.API.dll"]