merge branch 'dependabot/docker/alpine-3.17.1'

https://github.com/fphammerle/docker-postfix/pull/43

Dockerfile

@@ -1,9 +1,9 @@
-FROM alpine:3.17.0
+FROM alpine:3.17.1
 
 ARG POSTFIX_PACKAGE_VERSION=3.7.3-r1
 # http://www.postfix.org/postconf.5.html#tls_append_default_CA
 # https://www.mozilla.org/en-US/about/governance/policies/security-group/certs/
-ARG MOZILLA_CA_CERT_STORE_PACKAGE_VERSION=20220614-r3
+ARG MOZILLA_CA_CERT_STORE_PACKAGE_VERSION=20220614-r4
 RUN apk add --no-cache \
         ca-certificates=$MOZILLA_CA_CERT_STORE_PACKAGE_VERSION \
         postfix=$POSTFIX_PACKAGE_VERSION \