chore(deps): update ghcr.io/containerbase/base docker tag to v9.23.12 (…

…#993)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Dockerfile

@@ -3,7 +3,7 @@ ARG RENOVATE_VERSION=37.49.1
 
 # Base image
 #============
-FROM ghcr.io/containerbase/base:9.23.11@sha256:1c0284d0dac8e024177da0bd01dd514c53db0a5fc9385d8688878a77164e645d AS base
+FROM ghcr.io/containerbase/base:9.23.12@sha256:7200ea0cc7bb19a9d33881a14da2bc0208daf7553cadc0fff084ad158e372c50 AS base
 
 LABEL maintainer="Michael Kriese <michael.kriese@visualon.de>"
 LABEL name="renovate"