Leantime/docker-leantime — reverse-engineered prompt

Build me the official Docker setup for Leantime so I can run a small team project management app locally or on a server without manually installing PHP or MySQL.

I want a clean Docker Compose based setup that starts Leantime with a MySQL database, uses an env file for settings, keeps uploaded files, plugins, logs, and public user files persistent, and maps the app so I can open it in a browser. Please include sensible default values for local development, but make it obvious where I need to change passwords, database settings, session secret, and ports before using it for real.

Also make sure the container can handle common permission issues, supports running with a host user id if needed, and documents how to troubleshoot database connection problems, plugin write issues, and logs. If Docker secrets are supported for sensitive passwords, include an example for that too. Look up the current Leantime Docker docs online if you need to.