Dockerfile

FROM mcr.microsoft.com/dotnet/aspnet:9.0 AS base
USER $APP_UID
WORKDIR /app
EXPOSE 3000

FROM mcr.microsoft.com/dotnet/sdk:9.0 AS build
ARG BUILD_CONFIGURATION=Release
WORKDIR /src
COPY ["BlazorApp/BlazorApp.csproj", "BlazorApp/"]
RUN dotnet restore "BlazorApp/BlazorApp.csproj"
COPY . .
WORKDIR "/src/BlazorApp"
RUN dotnet build "./BlazorApp.csproj" -c $BUILD_CONFIGURATION -o /app/build

FROM build AS publish
ARG BUILD_CONFIGURATION=Release
RUN dotnet publish "./BlazorApp.csproj" -c $BUILD_CONFIGURATION -o /app/publish /p:UseAppHost=false

FROM base AS final
WORKDIR /app
COPY --from=publish /app/publish .
# Configure ASP.NET Core to listen on port 3000
ENV ASPNETCORE_URLS=http://+:3000
ENTRYPOINT ["dotnet", "BlazorApp.dll"]