The following instructions are placed here for the sake of completeness, but doing a manual download is discouraged; you are most likely better off using the standard download instead.
https://github.com/CanastaWiki/Canasta-DockerCompose and cd into that directorygit checkout 1.2.x.env.example to .env and customize as needed (more details on how to configure it are in the Configuration section).sql or .sql.gz file) into the _initdb/ directoryLocalSettings.php in the config/ directory and change your database configuration to be the following:dbrootmediawiki (by default; see Configuration section)docker compose up -dhttps://localhost if installed locally)https://github.com/CanastaWiki/Canasta-DockerCompose and cd into that directorygit checkout 1.2.x.env.example to .env and customize as needed (more details on how to configure it are in the Configuration section)docker compose up -dhttps://localhost if installed locally) and run the MediaWiki setup wizard with the following info:dbrootmediawiki (by default; see Configuration section)LocalSettings.php in the config/ directoryconfig/settings/ directory to enable the Vector skin by default, so your wiki will work right off the bat. But feel free to delete this if you are going to use another skin.wfLoadExtension( 'VisualEditor' ); for VisualEditor, etc. (More information about installing extensions can be found at the extensions setup page.)docker compose down, then docker compose up -d (this is important because it initializes your LocalSettings.php for Canasta)http://localhost if installed locally)