#See https://aka.ms/containerfastmode to understand how Visual Studio uses this Dockerfile to build your images for faster debugging. FROM mcr.microsoft.com/dotnet/core/aspnet:3.1-buster-slim AS base WORKDIR /app EXPOSE 80 EXPOSE 443 RUN echo "deb http://mirrors.aliyun.com/debian/ stretch main non-free contrib \ deb-src http://mirrors.aliyun.com/debian/ stretch main non-free contrib \ deb http://mirrors.aliyun.com/debian-security stretch/updates main \ deb-src http://mirrors.aliyun.com/debian-security stretch/updates main \ deb http://mirrors.aliyun.com/debian/ stretch-updates main non-free contrib \ deb-src http://mirrors.aliyun.com/debian/ stretch-updates main non-free contrib \ deb http://mirrors.aliyun.com/debian/ stretch-backports main non-free contrib \ deb-src http://mirrors.aliyun.com/debian/ stretch-backports main non-free contrib" > /etc/apt/sources.list RUN apt-get update -y && apt-get install -y libgdiplus && apt-get clean && ln -s /usr/lib/libgdiplus.so /usr/lib/gdiplus.dll FROM mcr.microsoft.com/dotnet/core/sdk:3.1-buster AS build WORKDIR /src COPY ["xxx/xxx.csproj", "xxx/"] COPY ["xxx.xxx/xxx.xxx.csproj", "xxx.xxx/"] COPY ["xxx.xxx/xxx.xxx.csproj", "xxx.xxx/"] COPY ["xxx/xxx.xxx.csproj", "xxx/"] COPY ["xxx.xxx/xxx.xxx.csproj", "xxx.xxx/"] COPY ["xxx.xxx/xxx.xxx.csproj", "xxx.xxx/"] COPY ["xxx.xxx/xxx.xxx.csproj", "xxx.xxx/"] COPY ["xxx.xxx/xxx.xxx.csproj", "xxx.xxx/"] COPY ["xxx.xxx/xxx.xxx.csproj", "xxx.xxx/"] RUN dotnet restore "xxx/xxx.csproj" COPY . . WORKDIR "/src/xxx" RUN dotnet build "xxx.csproj" -c Release -o /app/build FROM build AS publish RUN dotnet publish "xxx.csproj" -c Release -o /app/publish FROM base AS final WORKDIR /app COPY --from=publish /app/publish . ENTRYPOINT ["dotnet", "xxx.dll"]
参考文章：https://www.cnblogs.com/stulzq/p/10172550.html
https://www.cnblogs.com/stulzq/p/9339250.html