Files
computer-playbook/roles/web-app-mailu/meta/volumes.yml
kevinveenbirkenbachandClaude Opus 5.5 e3d2a24bcd fix(sys-svc-compose-php): scope memory_limit -1 to unpatched images
The interim CVE-2026-109618 mitigation lived in the shared hardening.ini,
so every PHP role ran without a memory limit until the last image was
patched, and no role's service_memory_mb share applied.

Registry metadata of the images pinned on main shows that 16 of the 20
consumers already ship PHP 8.2.35, 8.3.36, 8.4.27 or 8.5.12 (or the
Alpine/Debian build of it). Four predate the fix:
markoshust/magento-php:8.4-fpm (8.4.21), ghcr.io/heviat/webmail:2024.06
(the Mailu OIDC flavor, built 2025-04-04), phpldapadmin/phpldapadmin:2.3.11
(built 2026-05-15) and ghcr.io/shopware/docker-base:8.3 (8.3.25).

- Move memory_limit = -1 into its own content-addressed ini
  (FILE_PHP_MEMORY_UNLIMITED_INI) and mount it only in magento, mailu,
  phpldapadmin and shopware.
- hardening.ini keeps expose_php, session.upload_progress.enabled and
  fatal_error_backtraces as permanent hardening.
- Joomla's php-upload.ini loads as conf.d/uploads.ini again: no -1 has
  to be outranked anymore.
- The root TODO names the four images that still need the override.

Refs #1126

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
2026-10-28 22:39:07 +01:00

100 lines
2.3 KiB
YAML

---
admin_data:
type: volume
name: mailu_admin_data
mounts:
- service: admin
target: &data_target /data
- service: fetchmail
target: *data_target
clamav_db:
type: volume
name: mailu_clamav_db
mounts:
- service: antivirus
target: /var/lib/clamav
dkim:
type: volume
name: mailu_dkim
mounts:
- service: admin
target: &dkim_target /dkim
- service: antispam
target: *dkim_target
dovecot_mail:
type: volume
name: mailu_dovecot_mail
mounts:
- service: imap
target: /mail
filter:
type: volume
name: mailu_filter
mounts:
- service: antispam
target: /var/lib/rspamd
smtp_queue:
type: volume
name: mailu_smtp_queue
mounts:
- service: smtp
target: /queue
webdav_data:
type: volume
name: mailu_webdav_data
mounts:
- service: webdav
target: *data_target
webmail_data:
type: volume
name: mailu_webmail_data
mounts:
- service: webmail
target: *data_target
nginx_overrides:
type: bind
source: "{{ [ lookup('container', 'web-app-mailu', 'directories.volumes'), 'overrides/nginx' ] | path_join }}"
read_only: true
mounts:
- service: front
target: &overrides_target /overrides
certs:
type: bind
source: "{{ [ lookup('container', 'web-app-mailu', 'directories.volumes'), 'certs' ] | path_join }}"
read_only: true
mounts:
- service: front
target: /certs
overrides:
type: bind
source: "{{ [ lookup('container', 'web-app-mailu', 'directories.volumes'), 'overrides' ] | path_join }}"
read_only: true
mounts:
- service: imap
target: *overrides_target
- service: smtp
target: *overrides_target
- service: webmail
target: *overrides_target
rspamd_overrides:
type: bind
source: "{{ [ lookup('container', 'web-app-mailu', 'directories.volumes'), 'overrides/rspamd' ] | path_join }}"
read_only: true
mounts:
- service: antispam
target: *overrides_target
php_hardening:
type: config
source: "{{ FILE_PHP_HARDENING_INI }}"
mode: "0444"
mounts:
- service: webmail
target: /etc/php83/conf.d/zz-infinito-hardening.ini
php_memory_unlimited:
type: config
source: "{{ FILE_PHP_MEMORY_UNLIMITED_INI }}"
mode: "0444"
mounts:
- service: webmail
target: /etc/php83/conf.d/zz-infinito-memory-unlimited.ini