Fix Dockerfile

Author: LenBanana

Dockerfile

@@ -1,7 +1,7 @@
 #See https://aka.ms/containerfastmode to understand how Visual Studio uses this Dockerfile to build your images for faster debugging.
 
-FROM mcr.microsoft.com/dotnet/aspnet:9.0-bullseye-slim AS base
-FROM mcr.microsoft.com/dotnet/sdk:9.0-bullseye-slim AS build
+FROM mcr.microsoft.com/dotnet/aspnet:9.0 AS base
+FROM mcr.microsoft.com/dotnet/sdk:9.0 AS build
 WORKDIR /app
 EXPOSE 80
 EXPOSE 443