docker 发布netcore webapi

FROM mcr.microsoft.com/dotnet/core/aspnet:2.2-nanoserver-1809 AS base
WORKDIR /app
EXPOSE 80
EXPOSE 443

FROM mcr.microsoft.com/dotnet/core/sdk:2.2-nanoserver-1809 AS build
WORKDIR /src
COPY ["testapi.csproj", ""]
RUN dotnet restore "./testapi.csproj"
COPY . .
WORKDIR "/src/."
RUN dotnet build "testapi.csproj" -c Release -o /app

FROM build AS publish
RUN dotnet publish "testapi.csproj" -c Release -o /app

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