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Re-sign electrobun's CLI binary so the app actually launches

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`bun run start` printed nothing and exited 0 without ever opening a window.
electrobun's prebuilt CLI is a Bun single-file executable whose payload is
appended after the linker ad-hoc signed it, so `codesign -v` reports "code or
signature have been modified" and the macOS kernel SIGKILLs it at exec. The
failure was invisible because bin/electrobun.cjs spawns the real binary and
forwards `process.exit(code || 0)` — a signal death has `code === null`.

Confirmed upstream, not local corruption: a fresh download from the GitHub
release hashes identical to the shipped copy and fails the same check. Both
the darwin-arm64 and darwin-x64 CLI tarballs are affected.

scripts/fix-electrobun-cli.ts re-seals the binary with `codesign --force
--sign -`. It runs from postinstall AND ahead of every electrobun invocation,
because the wrapper downloads the CLI lazily on first use rather than at
install time — postinstall alone would no-op on a fresh checkout. When the
binary is missing it provokes that download first, so a clean tree self-heals.
It also fixes .cache/electrobun, which the wrapper restores bin/ from, and
release.ts re-signs the Rosetta x64 CLI on download and on cache reuse.

Idempotent (~0.3s when already valid) and a no-op off macOS. Verified from a
deleted-binary state: `bun run start` downloads, re-signs and launches.

Co-Authored-By: Claude <noreply@anthropic.com>
This commit is contained in:
Jokin
2026-09-22 13:10:28 +02:00
co-authored by Claude
parent fc03fa6216
commit 6c05e39ce1
5 changed files with 88 additions and 7 deletions
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package.json
+4 -4
View File
@@ -7,12 +7,12 @@
"ui"
],
"scripts": {
"dev": "bun scripts/gen-version.ts && bun scripts/dev.ts",
"dev": "bun scripts/gen-version.ts && bun scripts/fix-electrobun-cli.ts && bun scripts/dev.ts",
"dev:ui": "bun run --cwd ui start",
"build:ui": "bun run --cwd ui build",
"build": "bun scripts/gen-version.ts && bun run build:ui && bunx electrobun build",
"start": "bun scripts/gen-version.ts && bun run build:ui && bunx electrobun dev",
"postinstall": "bun scripts/gen-version.ts",
"build": "bun scripts/gen-version.ts && bun scripts/fix-electrobun-cli.ts && bun run build:ui && bunx electrobun build",
"start": "bun scripts/gen-version.ts && bun scripts/fix-electrobun-cli.ts && bun run build:ui && bunx electrobun dev",
"postinstall": "bun scripts/gen-version.ts && bun scripts/fix-electrobun-cli.ts",
"release": "bun scripts/release.ts"
},
"dependencies": {