Cleanroom Relauncher

# Cleanroom Relauncher Relaunches a Forge 1.12.2 instance with [Cleanroom](https://cleanroommc.com). **Client only at the moment.** - **Relaunch Now** installs the latest Cleanroom and a compatible Java runtime. - **Advanced Settings** lets you pick a version, a Java install, and JVM flags. - Settings can still be changed later in-game via the config menu. ## Installation Notes - Keep the `!` at the start of the filename so Forge loads the mod first. - Cleanroom also expects [Fugue](https://www.curseforge.com/minecraft/mc-mods/fugue) to fix some of the old Forge mods. - And [Scalar](https://www.curseforge.com/minecraft/mc-mods/scalar-legacy) for mods that used to depend on Scala 2 components. - Releases are taken from GitHub, with [CleanroomMC Maven](https://repo.cleanroommc.com) as a fallback. - Downloads and provisioned Java are cached under `~/.cleanroom/` (`relauncher/` and `java/`). - Change that parent directory with `-Dcleanroom.homeDir=`. ## Distribution via Modpacks - Put the jar in `mods/`. Players see the setup window on first launch. - To skip that window, ship a filled-in `config/relauncher.json`. Run the pack once locally and copy the file. - Automatic Java setup is the usual choice for distribution. - If the instance is already running Cleanroom, nothing is relaunched. ## Config Written to `config/relauncher.json`: - Cleanroom Version - Automatic Java (version + vendor, default Java 25 / Zulu) or a path to an executable - Extra JVM Arguments - Whether to check for newer Cleanroom releases - Cleanups ## Links - [CurseForge](https://www.curseforge.com/minecraft/mc-mods/cleanroom-relauncher) - [Modrinth](https://modrinth.com/mod/cleanroom-relauncher) - [Cleanroom](https://cleanroommc.com)