Upgrade to the latest base image and create clean start

Author: AntoniaSzecsi

Dockerfile.rie

@@ -1,9 +1,12 @@
-FROM public.ecr.aws/lambda/ruby:3.2
+FROM public.ecr.aws/lambda/ruby:3.3.2025.08.26.15
 
 # Copy source code and build gem in container
 COPY . ${LAMBDA_TASK_ROOT}/
 WORKDIR ${LAMBDA_TASK_ROOT}
 
+# Uninstall any existing RIC gem for a clean start
+RUN gem uninstall -x aws_lambda_ric || true
+
 # Build and install the RIC gem
 RUN gem install bundler && \
     bundle install && \