chore(nginx-rootless): update nginx:1.27.4-alpine docker digest to 4ff102c

Author: renovate-bot

containers/nginx-rootless/Dockerfile

@@ -1,9 +1,9 @@
 # platforms: linux/amd64,linux/386,linux/arm64,linux/arm/v7,linux/arm/v6,linux/ppc64le,linux/s390x
 # renovate: datasource=docker depName=nginx extractVersion=^(?<version>.*)-alpine$
 # app_version: 1.27.4
-# revision: 1
+# revision: 2
 # description: Nginx image modified to run without root privileges
-FROM  nginx:1.27.4-alpine@sha256:b471bb609adc83f73c2d95148cf1bd683408739a3c09c0afc666ea2af0037aef
+FROM  nginx:1.27.4-alpine@sha256:4ff102c5d78d254a6f0da062b3cf39eaf07f01eec0927fd21e219d0af8bc0591
 
 # make it run on non-root
 RUN   mkdir -p /var/log/nginx /var/cache/nginx /var/run/nginx && \