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JunimoGate

JunimoGate is an Android SMAPI launcher for Stardew Valley. It integrates an Android SMAPI runtime with launch, Mod, save, and diagnostics management.

Features

JunimoGate currently provides:

• launch Stardew Valley through the integrated Android SMAPI runtime;
• import Mod archives and manage installed Mod versions in one library;
• search Mods, organize them into groups, choose which Mods are enabled, and share them;
• discover saves, import or export them, and manage backups;
• view launcher and SMAPI logs for troubleshooting;
• faster routine launches after the initial setup;
• English and Simplified Chinese interfaces.

Community and support

• Join the JunimoGate Discord community to connect with other users, exchange ideas, and get community support.
• Use GitHub Issues to report bugs, request features, or submit feedback that needs to be tracked.
• Visit LINUX DO, a community for developers and technology enthusiasts.

Acknowledgements

JunimoGate continues, at the project-goal level, the Android SMAPI launcher work pursued by NRTnarathip/SMAPILoader. The JunimoGate launcher code is an independent implementation. We thank that project and the related community work that preceded it.

The bundled JunimoGate-SMAPI fork is derived from Pathoschild/SMAPI and NRTnarathip/SMAPI-Android-1.6, with further Android integration and maintenance by the JunimoGate project. Exact source commits are recorded in the Android branch provenance.

Build guide

Clone the repository with its SMAPI submodule:

git clone --recurse-submodules https://github.com/leontismaro/JunimoGate.git
cd JunimoGate

The complete build environment and script guide documents prerequisites, the repository-local Android toolchain, every public entry point under build/, local game compile references, verification, and generated artifacts.

A typical development build is:

./build/bootstrap-android.sh
./build/build-monogame-android.sh

export JUNIMOGATE_GAME_REFERENCE_DIR="/absolute/path/to/game/assemblies"
./build/build-android.sh Debug app

The reference directory is a local, compile-only input. Build scripts do not search for game files or copy commercial game payloads into the repository or APK.

Project structure

• src/JunimoGate.App contains the Android launcher application and UI;
• src/JunimoGate.Android owns Android package and private-storage boundaries;
• src/JunimoGate.Extraction discovers and prepares game inputs;
• src/JunimoGate.Rewriter applies guarded Android bridge rewrites;
• src/JunimoGate.GameHost owns the isolated process and SMAPI host contract;
• src/JunimoGate.Mods owns the Mod library, groups, selection, and transfer data;
• smapi/ is the Android SMAPI fork, tracked as a Git submodule;
• build/ contains toolchain, build, packaging, and verification entry points;
• tests/ and tools/ contain automated checks and development utilities;
• docs/ contains architecture, maintenance, validation, and release records.

See the documentation index, startup chain, and SMAPI architecture for the maintained design.

License

Except for identified third-party material and repositories with their own license, JunimoGate-authored material is licensed under GPL-3.0-only, with the narrow linking permission stated in LICENSE-EXCEPTION.

The smapi/ submodule remains licensed under LGPL-3.0-only. MonoGame, OpenAL Soft, the .NET runtime, and other dependencies retain their respective licenses. See third-party notices and the open-source release checklist.

JunimoGate is an independent, unofficial project. Stardew Valley and related names and marks belong to their respective owners. This project is not endorsed by or affiliated with ConcernedApe, Stardew Valley, or the SMAPI project.

Third-party names, marks, and game-related elements visible in the product screenshots remain the property of their respective owners.