Expose port 3306 only to the global default DB#100
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peterjaap merged 1 commit intoApr 24, 2026
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Previously a single MySQL/MariaDB service in play would also grab port 3306, which conflicted with an existing default-version container left running from another project. Bind 3306 strictly to the version named by globalCfg.DefaultServices.MySQL (or MariaDB when no MySQL is configured), so only one container ever claims the standard port.
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Summary
globalCfg.DefaultServices.MySQL(orMariaDBwhen no MySQL is configured), instead of also exposing it whenever a single DB service is in play.Bind for 0.0.0.0:3306 failed: port is already allocatederror when one project is using e.g. MySQL 5.7 while a default-version container (MySQL 8.0) is still running from another project.Test plan
make lintmake testDefaultServices.MySQL = 8.0, start a project using MySQL 5.7 whilemagebox-mysql-8.0is running — 5.7 comes up on 33057 only; 8.0 keeps 3306.DefaultServices.MariaDB) and no MySQL configured, confirm it binds 3306.