Update public.ecr.aws/docker/library/python Docker tag to v3.12

Dockerfile

@@ -2,7 +2,7 @@
 # Builder docker
 #
 
-FROM public.ecr.aws/docker/library/python:3.11-alpine AS builder
+FROM public.ecr.aws/docker/library/python:3.12-alpine AS builder
 
 RUN apk add build-base linux-headers
 
@@ -27,7 +27,7 @@ RUN rm -rf \
 # Production docker
 #
 
-FROM public.ecr.aws/docker/library/python:3.11-alpine
+FROM public.ecr.aws/docker/library/python:3.12-alpine
 
 # when USERNAME=root is provided, the application runs as root within the container, this is useful in case 'pySMART' or any SMART attribute
 # has been configured (smartctl requires root permissions)