# ---- build ---- FROM mcr.microsoft.com/dotnet/sdk:8.0 AS build WORKDIR /src COPY ROLAC.API/ROLAC.API.csproj ROLAC.API/ RUN dotnet restore ROLAC.API/ROLAC.API.csproj COPY ROLAC.API/ ROLAC.API/ RUN dotnet publish ROLAC.API/ROLAC.API.csproj -c Release -o /app/publish /p:UseAppHost=false # ---- runtime ---- FROM mcr.microsoft.com/dotnet/aspnet:8.0 AS final WORKDIR /app ENV ASPNETCORE_ENVIRONMENT=Production \ ASPNETCORE_HTTP_PORTS=8080 # curl: used by the HEALTHCHECK (not present in the base image) RUN apt-get update \ && apt-get install -y --no-install-recommends curl \ && rm -rf /var/lib/apt/lists/* COPY --from=build /app/publish . # storage dir created + owned for the non-root app user RUN mkdir -p /app/App_Data/storage && chown -R app:app /app/App_Data USER app EXPOSE 8080 HEALTHCHECK --interval=30s --timeout=3s --start-period=40s \ CMD curl -fsS http://localhost:8080/health || exit 1 ENTRYPOINT ["dotnet", "ROLAC.API.dll"]