# =========================
# Build stage
# =========================
FROM mcr.microsoft.com/dotnet/sdk:8.0 AS build
ARG BUILD_CONFIGURATION=Release
WORKDIR /src

# Copy everything (simple + reliable for single-project Razor Pages apps)
COPY . .

# Restore & publish (self-contained trimming can be added later if desired)
RUN dotnet restore
RUN dotnet publish -c $BUILD_CONFIGURATION -o /app/publish --no-restore

# =========================
# Runtime stage
# =========================
FROM mcr.microsoft.com/dotnet/aspnet:8.0 AS final
WORKDIR /app

# (Optional) Create non-root user for better security
RUN useradd -m appuser
ENV ASPNETCORE_URLS=http://+:8080 \
    ASPNETCORE_ENVIRONMENT=Production \
    DOTNET_RUNNING_IN_CONTAINER=true
EXPOSE 8080

# Copy published output
COPY --from=build /app/publish ./

# Switch to non-root
USER appuser

# Start the Razor Pages app
ENTRYPOINT ["dotnet", "SimpleIdp.dll"]