A cross-platform virtual tabletop for multiplayer card games https://cockatrice.github.io
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Lukas Brübach 2c8e47a0a4 [Installer] Add an Inno Setup generator next to NSIS.
COCKATRICE_WIN_INSTALLER chooses which tool writes the Windows installer.
NSIS stays the default, so nothing on the existing path changes; InnoSetup
selects CPack's own INNOSETUP generator (CMake >= 3.27) and builds from the
same install() rules. Both can be built from one tree and the resulting
installers compared on an upgrade from 3.1.x.

What the Inno path does differently:

- Installs over the previous version instead of running the old uninstaller
  first, which is what the backup/restore pair in the NSIS template exists
  to survive.
- Closes and restarts a running application through Windows Restart Manager
  (CloseApplications/RestartApplications) instead of the two PowerShell
  process guards the template needed.
- Removes stale runtime with one [InstallDelete] of *.dll and Plugins,
  instead of RetryDllPurge and its diagnostics.
- Writes a log on every run through SetupLogging, instead of CockLog.
- Resolves the install directory from the legacy NSIS registration, and
  deletes that registration after a successful install so the old
  uninstaller (whose blanket directory removal caused the 3.1.x data loss)
  cannot be run after the upgrade.
- Keeps the portable mode the client detects, the C++ runtime bootstrap and
  the /PORTABLE switch.

The in-app updater still passes the NSIS switches (/R, /PID=); the installer
logs them so the first Windows run settles whether Inno Setup accepts them or
the switch-over needs a client version gate.

The installer content check in .ci/compile.sh learns to strip Inno Setup's
{app} prefix from the paths 7-Zip lists, so the required-runtime comparison
works for either archive format.
2026-10-26 07:52:44 +01:00
.ci [Installer] Add an Inno Setup generator next to NSIS. 2026-10-26 07:52:44 +01:00
.github [CrashReporting] Breakpad capture, session detection and symbol upload (#7523) 2026-10-19 14:57:04 +02:00
.tx [Translation] Move config into git version control (#7575) 2026-10-18 14:29:51 +02:00
cmake [Installer] Add an Inno Setup generator next to NSIS. 2026-10-26 07:52:44 +01:00
cockatrice [Translation] Name languages without reading the translation files (#7662) 2026-10-26 02:39:26 +01:00
doc Support tab-separated deck imports (#4222) (#7267) 2026-10-11 21:19:10 +02:00
libcockatrice_card [CardDB] Clear CardInfo relations before deferred deletion (#7615) 2026-10-24 10:28:24 +02:00
libcockatrice_deck_list Support tab-separated deck imports (#4222) (#7267) 2026-10-11 21:19:10 +02:00
libcockatrice_filters [Filters] Precompute term data instead of redoing it per card (#7603) 2026-10-23 11:23:17 +02:00
libcockatrice_interfaces [Client] Tabbed room channels with unread states and collapsible chat (#7478) 2026-10-16 22:46:39 +02:00
libcockatrice_models [Models] Use QCollator for natural, cached sorting (#7633) 2026-10-25 01:01:04 +02:00
libcockatrice_network [Network] Do not format discarded debug messages, parse without memmove (#7606) 2026-10-25 12:49:24 +01:00
libcockatrice_protocol [Server/Client/Protocol] Let moderators clear banner cards (#7546) 2026-10-25 13:19:20 +01:00
libcockatrice_rng [CI] Publish a gcovr line-coverage report from the test run (#7404) 2026-10-11 15:05:28 +02:00
libcockatrice_settings [CrashReporting] Mock crash-report dialog and reporting preference (#7521) 2026-10-19 14:57:03 +02:00
libcockatrice_utility [Translation] Name languages without reading the translation files (#7662) 2026-10-26 02:39:26 +01:00
oracle [Translation] Name languages without reading the translation files (#7662) 2026-10-26 02:39:26 +01:00
servatrice [Server/Client/Protocol] Let moderators clear banner cards (#7546) 2026-10-25 13:19:20 +01:00
tests [Translation] Name languages without reading the translation files (#7662) 2026-10-26 02:39:26 +01:00
tools [CrashReporting] Name the files and processes behind a failed installer purge (#7590) 2026-10-24 00:46:54 +02:00
vcpkg@9e593bb18e Update vcpkg submodule to 2026.07.29 release (+ add baseline) (#7067) 2026-08-05 22:00:06 +02:00
.clang-format Enable RemoveSemicolon & update format.sh (#6896) 2026-05-16 20:26:37 +02:00
.cmake-format.json rework formatting with cmake-format (#4627) 2022-06-08 21:14:26 -04:00
.dockerignore Include git metadata in docker build context (#7393) 2026-10-04 03:48:15 +02:00
.gitignore [Card Database] Improve loading times through binary cache (#7051) 2026-07-27 23:12:53 +02:00
.gitmodules Docs: Use doxygen-awesome-css theme (#6512) 2026-01-24 11:22:43 +01:00
CMakeLists.txt [Installer] Add an Inno Setup generator next to NSIS. 2026-10-26 07:52:44 +01:00
docker-compose.yml Docker compose: Link to our GHCR hosted servatrice image (#6728) 2026-03-22 10:28:24 +01:00
docker-compose.yml.windows Docker compose: Link to our GHCR hosted servatrice image (#6728) 2026-03-22 10:28:24 +01:00
Dockerfile [Security] Use a CSPRNG for salts, tokens, and RNG seeding (#7192) 2026-09-04 13:49:18 +02:00
Doxyfile [Docs] Add app logo to main page + cleanup (#7471) 2026-10-10 23:48:37 +02:00
format.sh [CrashReporting] Name the files and processes behind a failed installer purge (#7590) 2026-10-24 00:46:54 +02:00
gcovr.cfg [CI] Publish a gcovr line-coverage report from the test run (#7404) 2026-10-11 15:05:28 +02:00
iwyu.sh [Tooling] Add IWYU Qt6 mapping, generator, and runner script (#7454) 2026-10-08 11:17:01 +02:00
LICENSE update the address of the fsf in the license (#6113) 2025-09-10 18:18:34 -04:00
publish_beta.sh [Tooling] Add publish_beta.sh to automate Development beta tagging (#7505) 2026-10-19 15:01:18 +02:00
qt6.imp [Tooling] Add IWYU Qt6 mapping, generator, and runner script (#7454) 2026-10-08 11:17:01 +02:00
README.md [README] Small tweaks (#7585) 2026-10-22 20:13:43 +02:00
shell.nix nix: Add development utilities to shell.nix (#5725) 2025-03-15 19:03:26 +00:00
vcpkg.json Update vcpkg submodule to 2026.07.29 release (+ add baseline) (#7067) 2026-08-05 22:00:06 +02:00


Cockatrice | Download | Related | Community | Contribute | Build | Run



To get started with Cockatrice ⇢ view our webpage To get support, or suggest changes to the app ⇢ file an issue (How?)
To learn about the app and its code ⇢ read our code documentation To help with development ⇢ learn how to contribute


Cockatrice

Cockatrice is an open-source, multiplatform application for playing tabletop card games over a network. The program's server design prevents users from manipulating the game for unfair advantage. The client also provides a single-player mode, which allows users to brew while offline.

This project uses C++ and the Qt libraries.

Download Cockatrice Eternal Download Count

Downloads are available for stable releases and the current beta version in development.
There is no strict release schedule for either of them.

Latest stable release:
Download Stable Release  
Latest beta version:
Download Beta Release   
While incorporating the latest fixes and features, beta builds may not be stable or contain new bugs!
Please report any findings and open new issues when testing them!

Related Repositories

Community Resources Discord

Join our Discord community to connect with other project contributors (#dev channel) or fellow users of the app. Come here to talk about the application, features, or just to hang out.

Important

For support regarding specific servers, please contact that server's admin/mods and use their dedicated communication channels rather than contacting the team building the software.

Contribute

Code | Documentation | Translation

Repository Activity

Cockatrice Repo Analytics

Kudos to all our amazing contributors ❤️

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Code

To commit code to the project, please review our Contribution Guidelines first.
We maintain two tags for contributors to easier find issues to potentially work on:

  • Good first issue
    Issues tagged in this way provide a simple way to get started. They don't require much experience to be worked on.
  • Help wanted
    This tag is used for issues that we are looking for somebody to pick up. Often this is for feature suggestions we support, but don't have the time to work on ourselves.

For both tags, we're willing to provide help to contributors in showing them where and how they can make changes, as well as code reviews for submitted changes.
We'll happily advice on how best to implement a feature, or we can show you where the codebase is doing something similar before you get too far along - put a note on an issue you want to discuss more on!

You can also have a look at our Todo List in our Code Documentation or search the repo for \todo comments.

Documentation CI Docs

There are various places where useful information for different needs are maintained:

Cockatrice tries to use the Google Developer Documentation Style Guide to ensure consistent documentation.
We encourage everybody to improve the documentation by suggesting edits based on this guide.

Translation Transifex Project

Cockatrice uses Transifex to manage translations. You can help us bring Cockatrice and Oracle to your language and just adjust single wordings right from within your browser by visiting our Transifex project page. The Webatrice web client manages its own translations in its repo.

Check out our Translator FAQ for more information about getting involved, and join a group of hundreds of others!

Build CI Desktop CI Docker

Dependencies: (for minimum versions search our CMake file)

Oracle can optionally use some packages to load compressed card files:


Basic compilation steps:

mkdir build
cd build
cmake ..
make

You can then

  • Create a Cockatrice installation inside the release folder:
    make install
    
  • Or make an installation package specific to your system:
    make package
    

Note

Detailed compiling instructions can be found in the Cockatrice wiki at Compiling Cockatrice


The following flags (with their non-default values) can be passed to cmake:

Flag Description
-DWITH_SERVER=1 Build Servatrice server
-DWITH_CLIENT=0 Don't build Cockatrice client
-DWITH_ORACLE=0 Don't build Oracle card database tool
-DCMAKE_BUILD_TYPE=Debug Compile in debug mode
Enables extra logging output, debug symbols, and much more verbose compiler warnings
-DWARNING_AS_ERROR=0 Don't treat compilation warnings as errors in debug mode
-DUPDATE_TRANSLATIONS=1 Configure make to update the translation .ts files for new strings in the source code
Note: make clean will remove the .ts files
-DTEST=1 Enable regression tests
Note: make test to run tests, googletest will be downloaded if not available

Tip

Build code documentation (Doxygen) according to our configuration into /docs:

doxygen Doxyfile

Run

Cockatrice is the game client
Oracle fetches card data
Servatrice is the server

Docker

You can build an image & deploy a Servatrice (Cockatrice server) container using Docker and our Dockerfile yourself.

For more details, look into our wiki section on Setting up Servatrice.
You'll also find more hints on our pre-build image there, or the docker-compose file which will configure and run both a MySQL server and Servatrice.

License GPLv2 License

Cockatrice is free software, licensed under the GPLv2.