Conditionally removing auth token logic

Author: Joshua-Lester3

EssentialCSharp.Web/Dockerfile

@@ -11,9 +11,11 @@ ENV ACCESS_TO_NUGET_FEED=$ACCESS_TO_NUGET_FEED
 RUN sh -c "$(curl -fsSL https://aka.ms/install-artifacts-credprovider.sh)"
 WORKDIR /src
 COPY . .
-RUN --mount=type=secret,id=nuget_auth_token \
+RUN if [ "$ACCESS_TO_NUGET_FEED" = "true" ]; then \
+    --mount=type=secret,id=nuget_auth_token \
     auth_token=$(cat /run/secrets/nuget_auth_token) && \
     export VSS_NUGET_EXTERNAL_FEED_ENDPOINTS="{\"endpointCredentials\": [{\"endpoint\":\"https://pkgs.dev.azure.com/intelliTect/_packaging/EssentialCSharp/nuget/v3/index.json\", \"password\":\"$auth_token\"}]}" && \
+    fi; \
     dotnet restore "EssentialCSharp.Web.sln" -p:AccessToNugetFeed=$ACCESS_TO_NUGET_FEED && \
     dotnet build "EssentialCSharp.Web.sln" -c Release --no-restore -p:AccessToNugetFeed=$ACCESS_TO_NUGET_FEED && \
     dotnet publish "EssentialCSharp.Web.sln" -c Release -p:PublishDir=/app/publish -p:UseAppHost=false --no-build