We keep binaries here to speed up CI \ CD tasks and building. Docker image needs: - PostgreSQL client tools (versions 12-18) - MySQL client tools (versions 5.7, 8.0, 8.4, 9) - MariaDB client tools (versions 10.6, 12.1) - MongoDB Database Tools (latest) For the most of tools, we need a couple of binaries for each version. However, if we download them on each run, it will download a couple of GBs each time. So, for speed up we keep only required executables (like pg_dump, mysqldump, mariadb-dump, mongodump, etc.). It takes: - ~ 100MB for ARM - ~ 100MB for x64 Instead of GBs. See Dockefile for usage details.