From ff095e37404735d41b277422b80e3091c1b5b1b0 Mon Sep 17 00:00:00 2001
From: Ue1i7on <ueliton+forgejo@disroot.org>
Date: Fri, 19 Jun 2026 11:50:15 -0300
Subject: [PATCH] feat: add Android/Termux support to postinstall and wrapper

On Termux (Android), os.platform() returns 'android', which caused:
- postinstall.mjs to look for @mimo-ai/mimocode-android-arm64 (doesn't exist)
- bin/mimo wrapper to construct an incorrect lookup path

Changes:
- postinstall.mjs: map android to linux for binary package lookup
- bin/mimo: add android to platformMap for correct binary resolution
- bin/mimo: use grun (glibc-runner) on Android to execute glibc-linked binary

Linux arm64 binaries are compiled against glibc and need grun to run
on Termux, which uses Android's bionic libc.
---
 packages/opencode/bin/mimo               | 6 +++++-
 packages/opencode/script/postinstall.mjs | 4 ++++
 2 files changed, 9 insertions(+), 1 deletion(-)

diff --git a/packages/opencode/bin/mimo b/packages/opencode/bin/mimo
index 7f8ab8ae2..65e521b59 100755
--- a/packages/opencode/bin/mimo
+++ b/packages/opencode/bin/mimo
@@ -6,7 +6,10 @@ const path = require("path")
 const os = require("os")
 
 function run(target) {
-  const result = childProcess.spawnSync(target, process.argv.slice(2), {
+  // On Android/Termux, glibc-linked binaries need grun (glibc-runner)
+  const isAndroid = os.platform() === "android"
+  const args = isAndroid ? ["grun", target, ...process.argv.slice(2)] : [target, ...process.argv.slice(2)]
+  const result = childProcess.spawnSync(args[0], args.slice(1), {
     stdio: "inherit",
   })
   if (result.error) {
@@ -35,6 +38,7 @@ const platformMap = {
   darwin: "darwin",
   linux: "linux",
   win32: "windows",
+  android: "linux", // Termux/Android uses linux binary via grun
 }
 const archMap = {
   x64: "x64",
diff --git a/packages/opencode/script/postinstall.mjs b/packages/opencode/script/postinstall.mjs
index c75ed2a0f..550dd1661 100644
--- a/packages/opencode/script/postinstall.mjs
+++ b/packages/opencode/script/postinstall.mjs
@@ -19,6 +19,10 @@ function detectPlatformAndArch() {
     case "linux":
       platform = "linux"
       break
+    case "android":
+      // Termux/Android — use linux-arm64 binary via grun (glibc runner)
+      platform = "linux"
+      break
     case "win32":
       platform = "windows"
       break