dockerfile

FROM mcr.microsoft.com/dotnet/core/aspnet:3.1-buster-slim AS base
WORKDIR /app

FROM mcr.microsoft.com/dotnet/core/sdk:3.1-buster AS build
WORKDIR /src
COPY ["app.csproj", ""]
RUN dotnet restore "./app.csproj"
COPY . .
WORKDIR /src
RUN dotnet build "app.csproj" -c Release -o /app/build

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

FROM base AS final
WORKDIR /app
COPY --from=publish /app/publish .

RUN dotnet --version

ENV ASPNETCORE_URLS http://*:5000
EXPOSE 5000
ENTRYPOINT ["dotnet", "app/app.dll", "--server.urls", "http://*:5000"]