From 66683c3be602be2ac6691c102c5cd6835a613796 Mon Sep 17 00:00:00 2001
From: "Brian J. Fox" <bfox@brianjfox.com>
Date: Sun, 13 Sep 2026 15:03:20 +0100
Subject: [PATCH 1/2] fix(build): re-sign compiled macOS binary after bun
 compile

`bun build --compile` appends the JS payload to Bun's linker-signed
executable without re-signing it (oven-sh/bun#32159). The embedded
signature no longer matches the file, and macOS 26+/27 SIGKILLs the
binary at launch with exit 137 and no output, while `bun run start`
keeps working because it never touches the signature.

Ad-hoc re-sign `dist/corbits` in `build:bin` on Darwin hosts, and
re-sign every `bun-darwin-*` target in the release script's
compile_bin so cut releases launch on current macOS.
---
 package.json       |  2 +-
 scripts/release.sh | 15 +++++++++++++++
 2 files changed, 16 insertions(+), 1 deletion(-)

diff --git a/package.json b/package.json
index b128f8707..7cf77934d 100644
--- a/package.json
+++ b/package.json
@@ -30,7 +30,7 @@
   },
   "scripts": {
     "build": "bun build ./src/index.ts --outdir ./dist --target bun --external '@opentui/core-*' && bun scripts/copy-repo-plugins.ts",
-    "build:bin": "bun build ./src/index.ts --compile --minify --define process.env.NODE_ENV='\"production\"' --outfile ./dist/corbits && bun scripts/copy-repo-plugins.ts",
+    "build:bin": "bun build ./src/index.ts --compile --minify --define process.env.NODE_ENV='\"production\"' --outfile ./dist/corbits && ([ \"$(uname -s)\" != Darwin ] || codesign -s - --force ./dist/corbits) && bun scripts/copy-repo-plugins.ts",
     "typecheck": "tsc --noEmit",
     "test": "bun test ./src ./tests ./evals ./scripts --randomize --seed 424242",
     "test:paths": "bun scripts/test-paths.ts",
diff --git a/scripts/release.sh b/scripts/release.sh
index 5a5a8e4a4..1b1718432 100755
--- a/scripts/release.sh
+++ b/scripts/release.sh
@@ -137,12 +137,27 @@ host_label() {
 # node_modules; leaving it external makes first TUI load fail with
 # "Cannot find package 'react-devtools-core'".
 # Keep this block in sync with package.json "build:bin" when those flags change.
+#
+# macOS targets are ad-hoc re-signed after compile. `bun build --compile`
+# appends the JS payload to Bun's linker-signed executable without re-signing
+# it (oven-sh/bun#32159), so the embedded signature no longer matches the file
+# and macOS 26+/27 SIGKILLs the binary at launch (exit 137, no output).
+# `codesign` only exists on macOS hosts, which is where darwin releases are cut.
 compile_bin() {  # compile_bin BUN_TARGET OUTFILE
   local target=$1 out=$2
   bun build ./src/index.ts --compile --target="$target" --minify \
     --define process.env.NODE_ENV='"production"' \
     --define process.env.DEV='"false"' \
     --outfile "$out" >/dev/null
+  case "$target" in
+    bun-darwin-*)
+      if command -v codesign >/dev/null 2>&1; then
+        codesign -s - --force "$out" >/dev/null 2>&1 \
+          || die "codesign failed for $target ($out)"
+      else
+        info "warning: codesign not available; $target binary is not re-signed and will not launch on macOS 26+"
+      fi ;;
+  esac
 }
 
 # Smoke-test a freshly compiled native binary before packaging. Cross-compiled

From 38cf3d4f1271667fe84226f6ff00d4b3dd2b120f Mon Sep 17 00:00:00 2001
From: "Brian J. Fox" <bfox@brianjfox.com>
Date: Sun, 13 Sep 2026 15:03:20 +0100
Subject: [PATCH 2/2] fix(release): fail smoke test on SIGKILLed binary

The release smoke test only treated exit 126 and 127 as exec failures,
so a compiled macOS binary killed by the kernel for an invalid code
signature (exit 137) passed silently and would have shipped dead on
arrival. Treat 137 as a fatal smoke failure.
---
 scripts/release.sh | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/scripts/release.sh b/scripts/release.sh
index 1b1718432..858e77a29 100755
--- a/scripts/release.sh
+++ b/scripts/release.sh
@@ -176,7 +176,9 @@ smoke_bin() {  # smoke_bin LABEL BINARY
   local rc=0
   "$bin" --__release_smoke__ >/dev/null 2>&1 || rc=$?
   # 126 = cannot execute, 127 = not found — real link/exec failures.
-  if [ "$rc" -eq 126 ] || [ "$rc" -eq 127 ]; then
+  # 137 = SIGKILL before any code ran: on macOS that is the kernel rejecting an
+  # invalid code signature (see compile_bin), so the binary is dead on arrival.
+  if [ "$rc" -eq 126 ] || [ "$rc" -eq 127 ] || [ "$rc" -eq 137 ]; then
     die "smoke: cannot execute $label binary (rc=$rc)"
   fi
   # Non-zero from "unrecognized flag" (or similar) still proves the binary ran.