Improve the docker layers

[williamdes]

• Improve the docker layers
• And avoid a security issue (75a8eac)

[williamdes]

Checking:

docker build ./apache/ -t roundcube-1
diffoci diff --semantic docker://roundcube-1 docker://roundcube/roundcubemail:latest --report-dir=./diff
LC_ALL=C.UTF-8 diff -qr ./diff/input-0/ ./diff/input-1/

Files ./diff/input-0/usr/local/etc/php/conf.d/docker-php-ext-imagick.ini and ./diff/input-1/usr/local/etc/php/conf.d/docker-php-ext-imagick.ini differ
Files ./diff/input-0/usr/local/etc/php/conf.d/docker-php-ext-redis.ini and ./diff/input-1/usr/local/etc/php/conf.d/docker-php-ext-redis.ini differ
Only in ./diff/input-0/usr/local/include/php: .wh.ext
Only in ./diff/input-1/usr/local/include/php/ext: gd
Only in ./diff/input-1/usr/local/include/php/ext: imagick
Files ./diff/input-0/usr/local/lib/php/.filemap and ./diff/input-1/usr/local/lib/php/.filemap differ
Only in ./diff/input-1/usr/local/lib/php/.registry/.channel.pecl.php.net: imagick.reg
Only in ./diff/input-1/usr/local/lib/php/.registry/.channel.pecl.php.net: redis.reg
Only in ./diff/input-1/usr/local/lib/php/doc: imagick
Only in ./diff/input-1/usr/local/lib/php/doc: redis
Files ./diff/input-0/usr/local/lib/php/extensions/no-debug-non-zts-20210902/imagick.so and ./diff/input-1/usr/local/lib/php/extensions/no-debug-non-zts-20210902/imagick.so differ
Files ./diff/input-0/usr/local/lib/php/extensions/no-debug-non-zts-20210902/redis.so and ./diff/input-1/usr/local/lib/php/extensions/no-debug-non-zts-20210902/redis.so differ
Only in ./diff/input-1/usr/local/lib/php/test: imagick
Only in ./diff/input-1/usr/local/lib/php/test: redis
Files ./diff/input-0/var/cache/debconf/config.dat-old and ./diff/input-1/var/cache/debconf/config.dat-old differ
Files ./diff/input-0/var/cache/debconf/templates.dat-old and ./diff/input-1/var/cache/debconf/templates.dat-old differ
Files ./diff/input-0/var/cache/ldconfig/aux-cache and ./diff/input-1/var/cache/ldconfig/aux-cache differ
Files ./diff/input-0/var/lib/apt/extended_states and ./diff/input-1/var/lib/apt/extended_states differ
Only in ./diff/input-1/var/lib/apt/lists: deb.debian.org_debian-security_dists_bookworm-security_InRelease
Only in ./diff/input-1/var/lib/apt/lists: deb.debian.org_debian-security_dists_bookworm-security_main_binary-amd64_Packages.lz4
Only in ./diff/input-1/var/lib/apt/lists: deb.debian.org_debian_dists_bookworm-updates_InRelease
Only in ./diff/input-1/var/lib/apt/lists: deb.debian.org_debian_dists_bookworm-updates_main_binary-amd64_Packages.lz4
Only in ./diff/input-1/var/lib/apt/lists: deb.debian.org_debian_dists_bookworm_InRelease
Only in ./diff/input-1/var/lib/apt/lists: deb.debian.org_debian_dists_bookworm_main_binary-amd64_Packages.lz4
Only in ./diff/input-1/var/lib/apt/lists: lock
Only in ./diff/input-1/var/lib/apt/lists: partial
Files ./diff/input-0/var/lib/dpkg/status-old and ./diff/input-1/var/lib/dpkg/status-old differ
Files ./diff/input-0/var/log/alternatives.log and ./diff/input-1/var/log/alternatives.log differ
Files ./diff/input-0/var/log/apt/eipp.log.xz and ./diff/input-1/var/log/apt/eipp.log.xz differ
Files ./diff/input-0/var/log/apt/history.log and ./diff/input-1/var/log/apt/history.log differ
Files ./diff/input-0/var/log/apt/term.log and ./diff/input-1/var/log/apt/term.log differ
Files ./diff/input-0/var/log/dpkg.log and ./diff/input-1/var/log/dpkg.log differ

[thomascube]

The indentation of the new lines looks a bit weird in the diff view. Please verify.

[williamdes]

I made the changes, sorry for the delay in processing the feeback

[pabzm]

@thomascube Any reason not to merge this? You already approved.

[thomascube]

@pabzm No specific reason except that I forgot to push that button :-)