# BuildFlow API (.NET 10) 多阶段构建 # dotnet 基础镜像:devops 构建机本地已预拉完整缓存(docker pull mcr.microsoft.com/dotnet/sdk:10.0), # buildkit 直接 CACHED 命中,无需联网。如构建机镜像被清理,需重新 docker pull 预热。 FROM mcr.microsoft.com/dotnet/sdk:10.0 AS build WORKDIR /src # 先拷贝 sln 和 props,利用层缓存恢复 NuGet COPY BuildFlow.slnx Directory.Build.props ./ COPY src/ ./src/ # 还原 + 发布 Host (含全部模块) RUN dotnet publish src/BuildFlow.Host/BuildFlow.Host.csproj -c Release -o /app/publish /p:UseAppHost=false # 运行时镜像(devops 本地已预拉缓存,buildkit CACHED 命中) FROM mcr.microsoft.com/dotnet/aspnet:10.0 WORKDIR /app COPY --from=build /app/publish ./ # 容器内监听 5667 (与 appsettings 一致), 但绑定 0.0.0.0 以便外部访问 ENV ASPNETCORE_URLS=http://0.0.0.0:5667 EXPOSE 5667 ENTRYPOINT ["dotnet", "BuildFlow.Host.dll"]