automation: Update docker-mastodon Docker tag to v4.2.11

This MR contains the following updates:

Package	Update	Change
docker-mastodon	patch	v4.2.10 -> v4.2.11

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Release Notes

mastodon/mastodon (docker-mastodon)

v4.2.11

Compare Source

Changelog

Added

• Add support for incoming <s> tag (mediaformat)

Changed

• Change logic of block/mute bypass for mentions from moderators to only apply to visible roles with moderation powers (ClearlyClaire)

Fixed

• Fix incorrect rate limit on PUT requests (ClearlyClaire)
• Fix presence of ß in adjacent word preventing mention and hashtag matching (adamniedzielski)
• Fix processing of webfinger responses with multiple self links (adamniedzielski)
• Fix duplicate orderedItems in user archive's outbox.json (ClearlyClaire)
• Fix click event handling when clicking outside of an open dropdown menu (ClearlyClaire)
• Fix status processing failing halfway when a remote post has a malformed replies attribute (ClearlyClaire)
• Fix --verbose option of tootctl media remove, which was previously erroneously removed (mjankowski)
• Fix division by zero on some video/GIF files (ClearlyClaire)
• Fix Web UI trying to save user settings despite being logged out (ClearlyClaire)
• Fix hashtag regexp matching some link anchors (ClearlyClaire)
• Fix local account search on LDAP login being case-sensitive (raucao)
• Fix development environment admin account not being auto-approved (ClearlyClaire)
• Fix report reason selector in moderation interface not unselecting rules when changing category (ClearlyClaire)
• Fix already-invalid reports failing to resolve (ClearlyClaire)
• Fix OCR when using S3/CDN for assets (vmstan)
• Fix error when encountering malformed Tag objects from Kbin (ShadowJonathan)
• Fix not all allowed image formats showing in file picker when uploading custom emoji (june128)
• Fix search popout listing unusable search options when logged out (ClearlyClaire)
• Fix processing of featured collections lacking an items attribute (tribela)
• Fix mastodon:stats decoration of stats rake task (mjankowski)

Upgrade notes

To get the code for v4.2.11, use git fetch && git checkout v4.2.11.

[!NOTE] As always, make sure you have backups of the database before performing any upgrades. If you are using docker-compose, this is how a backup command might look: docker exec mastodon_db_1 pg_dump -Fc -U postgres postgres > name_of_the_backup.dump

[!IMPORTANT] Since v4.2.10, Mastodon is now performing stricter checks to prevent client IP address spoofing. This means that if one of your reverse proxy is not on Mastodon's local network, you will need to set TRUSTED_PROXY_IP accordingly, listing the IP address of every trusted reverse-proxy (including local network ones). See the documentation for more information.

Dependencies

With the exception of Ruby's recommended version, external dependencies have not changed since v4.2.0, the compatible Ruby, PostgreSQL, Node, Elasticsearch and Redis versions are the same, that is:

• Ruby: 3.0 to 3.2
• PostgreSQL: 10 or newer
• Elasticsearch (recommended, for full-text search): 7.x (OpenSearch should also work)
• LibreTranslate (optional, for translations): 1.3.3 or newer
• Redis: 4 or newer
• Node: 16 or newer
• ImageMagick: 6.9.7-7 or newer

Update steps

[!TIP] The charlock_holmes gem may fail to build on some systems with recent versions of gcc. If you run into such an issue, try BUNDLE_BUILD__CHARLOCK_HOLMES="--with-cxxflags=-std=c++17" bundle install.

The following instructions are for updating from 4.2.10.

If you are upgrading directly from an earlier release, please carefully read the upgrade notes for the skipped releases as well, as they often require extra steps such as database migrations.

Non-Docker only:

1. Install dependencies: bundle install and yarn install --frozen-lockfile
2. Precompile the assets: RAILS_ENV=production bundle exec rails assets:precompile
3. Restart all Mastodon processes

Using Docker:

1. Restart all Mastodon processes

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