fix: use distorless docker container

Dockerfile

@@ -1,10 +1,10 @@
-FROM mcr.microsoft.com/dotnet/aspnet:8.0 AS base
+FROM mcr.microsoft.com/dotnet/sdk:8.0-jammy AS base
 USER $APP_UID
 WORKDIR /app
 EXPOSE 8080
 EXPOSE 8081
 
-FROM mcr.microsoft.com/dotnet/sdk:8.0 AS build
+FROM mcr.microsoft.com/dotnet/sdk:8.0-jammy AS build
 ARG BUILD_CONFIGURATION=Release
 WORKDIR /src
 COPY ["src/Bulwark.Auth/Bulwark.Auth.csproj", "src/Bulwark.Auth/"]
@@ -19,9 +19,7 @@ FROM build AS publish
 ARG BUILD_CONFIGURATION=Release
 RUN dotnet publish "Bulwark.Auth.csproj" -c $BUILD_CONFIGURATION -o /app/publish /p:UseAppHost=false
 
-FROM base AS final
+FROM mcr.microsoft.com/dotnet/aspnet:8.0-jammy-chiseled AS final
 WORKDIR /app
 COPY --from=publish /app/publish .
-ENTRYPOINT ["dotnet", "Bulwark.Auth.dll"]
-
-
+ENTRYPOINT ["dotnet", "Bulwark.Auth.dll"]

src/Bulwark.Auth/Program.cs

@@ -18,7 +18,7 @@
 using MongoDB.Driver;
 using Microsoft.Extensions.Hosting;
 using Microsoft.Extensions.Logging;
-//trigger build: update docker build 
+//trigger build: update docker build with distroless
 var applicationBuilder = WebApplication.CreateBuilder(args);
 DotEnv.Load(options: new DotEnvOptions(overwriteExistingVars: false));
 //AppConfig must be initialized after DotEnv.Load for environment variables to be available
@@ -109,7 +109,7 @@
     socialValidators.Add(googleValidator);
 }
 
-if (!string.IsNullOrEmpty(appConfig.MicrosoftClientId) && 
+if (!string.IsNullOrEmpty(appConfig.MicrosoftClientId) &&
     !string.IsNullOrEmpty(appConfig.MicrosoftTenantId))
 {
     var microSoftValidator = new MicrosoftValidator(appConfig.MicrosoftClientId, appConfig.MicrosoftTenantId);
@@ -163,4 +163,4 @@
 webApplication.UseRouting();
 webApplication.MapControllers();
 webApplication.Run();
-//end of config
+//end of config