# syntax=docker/dockerfile:1

# --- Build stage: the SDK image compiles and publishes the app ---
FROM mcr.microsoft.com/dotnet/sdk:10.0 AS build
WORKDIR /src

# Copy only the csproj and restore first, so the NuGet restore layer stays
# cached as long as the dependencies do not change.
COPY Elternbeirat.Web/Elternbeirat.Web.csproj Elternbeirat.Web/
RUN dotnet restore Elternbeirat.Web/Elternbeirat.Web.csproj

# Then the rest of the source.
COPY . .
RUN dotnet publish Elternbeirat.Web/Elternbeirat.Web.csproj -c Release -o /app

# --- Runtime stage: slim chiseled image, runs as non-root (UID 1654), listens
# on port 8080, has no shell (no HEALTHCHECK with curl/sh). The "extra" variant
# carries ICU and tzdata, which the pages need to format German (de-DE) dates. ---
FROM mcr.microsoft.com/dotnet/aspnet:10.0-noble-chiseled-extra AS runtime
WORKDIR /app
COPY --from=build /app .
EXPOSE 8080
ENTRYPOINT ["dotnet", "Elternbeirat.Web.dll"]
