diff --git a/docs/consultations/gemini-luckperms-forge-1165-2026-04-14.md b/docs/consultations/gemini-luckperms-forge-1165-2026-04-14.md new file mode 100644 index 0000000..2cd6f29 --- /dev/null +++ b/docs/consultations/gemini-luckperms-forge-1165-2026-04-14.md @@ -0,0 +1,111 @@ +# Gemini Consultation: LuckPerms for Forge 1.16.5 — No Official Build Exists + +**Date:** April 14, 2026 (launch eve — this is blocking Sneak's Pirate Pack going live tomorrow) +**From:** Michael (The Wizard) + Claude (Chronicler #89) +**To:** Gemini (Architectural Partner) +**Re:** LuckPerms does not publish a Forge build for Minecraft 1.16.5 — we need a permissions system for our 1.16.5 servers and we need it by tomorrow morning + +--- + +## Hey Gemini! 👋 + +We're in a bind the night before our soft launch. We need your brain on this one — and we're especially hoping for any wild ideas or creative suggestions you might have, because the obvious paths all have problems. + +--- + +## The Situation + +Firefrost Gaming is a subscription-based modded Minecraft server community launching April 15, 2026. We use **LuckPerms** as our centralized permissions system across all servers, backed by a shared **MySQL database** on our Command Center (63.143.34.217). This is how subscriber tiers work — Awakened gets 1 home, Elemental gets 5, Knight gets 10, etc. LuckPerms manages all of it. + +**The problem:** LuckPerms does **not** publish a Forge build for Minecraft 1.16.5. Here's what exists officially: + +| MC Version | Forge | NeoForge | Fabric | +|------------|-------|----------|--------| +| 1.16.5 | ❌ NONE | N/A (didn't exist) | ✅ Yes | +| 1.18.2 | ✅ Yes | N/A | ✅ Yes | +| 1.19.4 | ✅ Yes | N/A | ✅ Yes | +| 1.20.1+ | ✅ Yes | ✅ Yes | ✅ Yes | +| 1.21.1+ | ✅ Yes | ✅ Yes | ✅ Yes | + +The official CurseForge page for LuckPerms shows the oldest Forge build is 1.18.2. For 1.16.5, only a Fabric version was ever published. The LuckPerms download page at luckperms.net confirms this — no Forge 1.16.5 jar. + +We have **one** server that's stuck on Forge 1.16.5: **Sneak's Pirate Pack**. It's a curated modpack that only runs on Forge 1.16.5 (Forge version 36.2.34). This server is on NC1 Charlotte (216.239.104.130), Pterodactyl-managed. Michael wants to open this server to subscribers tomorrow but can't without a permissions system that syncs with the rest of the fleet. + +--- + +## What We've Found So Far + +### Option 1: Community Fork — OldForgeLuckPerms +- **Repo:** https://github.com/aloyen07/OldForgeLuckPerms +- **What it is:** A fork of the official LuckPerms repo that backports to Forge 1.16.5 (and other older versions) +- **Stats:** 2 stars, 0 forks, **no releases** (no pre-built jars) +- **License:** MIT (same as official LuckPerms) +- **Build requirements:** Java 21 JDK, Gradle (uses the project's included gradlew) +- **Concerns:** Extremely low usage/visibility. No releases means nobody has published a tested jar. Unknown how well-maintained or tested it is. Could have subtle bugs in permission handling — which is security-critical for a paid service. +- **Our build capability:** We have a Dev Panel (64.50.188.128) with Java 8, 17, and 21, Gradle 7.6.4 and 8.8, and Claude Code for hands-on development work. We could clone and build this. + +### Option 2: FTB Ranks +- **What it is:** FTB's own permission/rank system, native to Forge 1.16.5 +- **Problem:** No MySQL backend. Permissions are stored locally per-server. Cannot sync with our other 17 servers via the shared LuckPerms MySQL database. Michael has already rejected this option. + +### Option 3: Sponge + LuckPerms +- **What it is:** Run SpongeForge on top of Forge 1.16.5 to get access to the Sponge version of LuckPerms +- **Problem:** Heavy, complex, potentially mod-incompatible with the Pirate Pack's existing mod list. Michael has already rejected this option. + +--- + +## Our Current Infrastructure (Relevant Details) + +- **18 game servers** across 2 nodes (TX1 Dallas, NC1 Charlotte), all Pterodactyl-managed +- **LuckPerms MySQL backend:** Not yet set up (Task #39 in our backlog). The database would live on Command Center (63.143.34.217) in an existing MySQL instance. All servers would connect to it. +- **Minecraft versions in our fleet:** 1.16.5 (2 servers: Sneak's Pirate Pack, DeceasedCraft), 1.18.2 (0 currently), 1.20.1 (several), 1.21.1 (several) +- **Mod loader:** Forge on 1.16.5 servers, mix of Forge and NeoForge on newer servers +- **Sneak's Pirate Pack specifics:** + - MC 1.16.5, Forge 36.2.34 + - Server UUID: `7c9c2dc0-d5de-44f6-8eb4-a275dfd1e436` + - Located on NC1 Charlotte + - Currently has **zero** permissions management installed + - Java 21 runtime on the node (OpenJDK 21.0.10) +- **DeceasedCraft** is the other 1.16.5 server (also NC1, same situation) + +--- + +## Specific Questions + +1. **Is the OldForgeLuckPerms community fork a reasonable path?** Given that it's MIT-licensed, based on official LuckPerms code, and we can audit the diff against the official repo — would you trust this for a production paid server? What specific risks should we look for when auditing the fork? + +2. **Are there other approaches we haven't considered?** We're specifically looking for wild ideas here. For example: + - Is there a way to run a Fabric LuckPerms jar on a Forge server via some compatibility layer? + - Could we build LuckPerms for Forge 1.16.5 ourselves from the official LuckPerms source (not the fork) by checking out an older branch/tag where Forge 1.16.5 support existed and adapting it? + - Is there a completely different permissions mod for Forge 1.16.5 that supports MySQL backends? + - Could we use a proxy-level permissions system (BungeeCord/Velocity) instead of per-server mods? + - Something else entirely that we're not seeing? + +3. **If we go with the fork, what's the build and audit strategy?** Specifically: + - Should we diff the fork against a specific official LuckPerms tag/commit to understand exactly what was changed? + - What should we test before deploying to production? (Permission groups, MySQL sync, permission inheritance, prefix/suffix metadata, context handling) + - How do we verify the MySQL schema is compatible with the same schema that newer LuckPerms versions use? (Critical — all servers must share the same database) + +4. **Forge 1.16.5 uses Java 8 at runtime but the fork requires Java 21 to build.** Is this a concern? Modern LuckPerms uses Java 17+ features internally. If the fork compiles to a Java 8-compatible target for the Forge mod but uses Java 17+ in the build toolchain, that's fine. But if the output jar requires Java 17+ at runtime, it won't work on a Forge 1.16.5 server that targets Java 8. Our NC1 node runs Java 21, so the JVM itself supports it — but will Forge 1.16.5 (which targets Java 8) have classfile version issues loading a Java 17-compiled mod? + +5. **Timeline reality check.** We want Sneak's Pirate Pack live tomorrow (April 15). Is it realistic to clone, audit, build, test, and deploy a community fork of LuckPerms overnight? Or should we launch Sneak's without LuckPerms for now and add it later? If we launch without it, what's the minimum viable permissions setup to at least enforce basic subscriber access? + +6. **Any other suggestions, wild ideas, or things we're not thinking of?** You've been an incredible architectural partner through this whole build. If there's something creative or unconventional that could solve this problem, we want to hear it — even if it sounds crazy. + +--- + +## Context That Might Help + +- LuckPerms is MIT licensed, so forking/building ourselves is legally fine +- The official LuckPerms GitHub (LuckPerms/LuckPerms) has had Forge support since ~1.18.2 but the codebase has changed significantly since then — the Forge module uses modern Java and NeoForge-era APIs +- Forge 1.16.5 uses ForgeGradle 3.x-5.x era build tooling, MCP mappings (not Mojang mappings), and the old `@Mod` annotation system +- The OldForgeLuckPerms fork was created by user `aloyen07` — we have no information on the author's reputation or track record +- Our Dev Panel has Claude Code (AI coding assistant) available for hands-on build/audit work +- We already successfully built custom Forge mods for 1.16.5 (our Firefrost Rules mod and Discord Rules mod, both at v1.0.5 for Forge 1.16.5 using ForgeGradle 6.0 + Gradle 8.8 + Java 17) +- The Firefrost Rules mod build experience means we have a known-working Forge 1.16.5 build pipeline on the Dev Panel + +--- + +Thanks Gemini! We know this is a big ask the night before launch, but your perspective on this would be huge. Even if the answer is "just launch without it and add it next week" — we want to hear that too. 🔥❄️ + +— Michael + Claude (Chronicler #89)