Merge #2970

2970: Fix CI r=mergify[bot] a=nextgens

## What type of PR?

bug-fix

## What does this PR do?

gpg hangs when used with keybox, by creating an empty config dir we ensure it's not enabled by default

### Related issue(s)

## Prerequisites
Before we can consider review and merge, please make sure the following list is done and checked.
If an entry in not applicable, you can check it or remove it from the list.

- [ ] In case of feature or enhancement: documentation updated accordingly
- [ ] Unless it's docs or a minor change: add [changelog](https://mailu.io/master/contributors/workflow.html#changelog) entry file.


Co-authored-by: Florent Daigniere <nextgens@freenetproject.org>

webmails/Dockerfile

@@ -19,6 +19,7 @@ RUN set -euxo pipefail \
     aspell-uk aspell-ru aspell-fr aspell-de aspell-en \
   ; rm /etc/nginx/http.d/default.conf \
   ; rm /etc/php81/php-fpm.d/www.conf \
+  ; mkdir -m 700 /root/.gnupg/ \
   ; gpg --import /tmp/snappymail.asc \
   ; gpg --import /tmp/roundcube.asc \
   ; echo extension=snuffleupagus > /etc/php81/conf.d/snuffleupagus.ini \
@@ -33,7 +34,7 @@ RUN set -euxo pipefail \
   ; cd /var/www \
   ; curl -sLo /dev/shm/roundcube.tgz ${ROUNDCUBE_URL} \
   ; curl -sLo /dev/shm/roundcube.tgz.asc ${ROUNDCUBE_URL}.asc \
-  ; gpg --status-fd 1 --verify /dev/shm/roundcube.tgz.asc \
+  ; gpg --status-fd 1 --verify /dev/shm/roundcube.tgz.asc /dev/shm/roundcube.tgz \
   ; tar xzf /dev/shm/roundcube.tgz \
   ; curl -sL ${CARDDAV_URL} | tar xz \
   ; mv roundcubemail-* roundcube \
@@ -59,7 +60,7 @@ RUN set -euxo pipefail \
   ; cd /var/www/snappymail \
   ; curl -sLo /dev/shm/snappymail.tgz  ${SNAPPYMAIL_URL} \
   ; curl -sLo /dev/shm/snappymail.tgz.asc  ${SNAPPYMAIL_URL}.asc \
-  ; gpg --status-fd 1 --verify /dev/shm/snappymail.tgz.asc \
+  ; gpg --status-fd 1 --verify /dev/shm/snappymail.tgz.asc /dev/shm/snappymail.tgz \
   ; cat /dev/shm/snappymail.tgz | tar xz
 
 # SnappyMail login