Files
chatgpt-on-wechat/desktop/electron-builder.js

78 lines
2.8 KiB
JavaScript

/**
* Dynamic electron-builder config.
*
* We keep the base config in package.json's "build" field and extend it here
* only to populate `mac.binaries` — the list of extra Mach-O files that must
* be signed with hardened runtime + entitlements.
*
* Why this is needed:
* The Python backend is a PyInstaller onedir bundle shipped via extraResources
* into Contents/Resources/backend/. electron-builder only hands the top-level
* `.app` to codesign, which does NOT deep-sign the ~180 nested .so/.dylib
* files under Resources/. Left unsigned (or without hardened runtime), Apple
* notarization rejects the whole app.
*
* `mac.binaries` is the officially supported way to sign extra binaries: they
* are signed inside electron-builder's own signing pass, AFTER it has created
* the temporary keychain and imported the Developer ID cert (from CSC_LINK).
* A previous afterPack approach failed because afterPack runs BEFORE that
* keychain exists, so `codesign` couldn't find the identity.
*
* Paths are resolved relative to the `.app` at signing time. We enumerate the
* pre-build backend source dir (build/dist/cowagent-backend, produced by
* PyInstaller before packaging) — its layout mirrors the in-app copy — and map
* each Mach-O to its in-app relative path.
*/
const { execFileSync } = require('child_process')
const fs = require('fs')
const path = require('path')
const config = require('./package.json').build
// PyInstaller output that gets copied into the app at
// Contents/Resources/backend/cowagent-backend (see extraResources).
const backendSrc = path.join(__dirname, 'build', 'dist', 'cowagent-backend')
const inAppPrefix = path.join('Contents', 'Resources', 'backend', 'cowagent-backend')
function isMachO(file) {
try {
return execFileSync('file', ['-b', file], { encoding: 'utf8' }).includes('Mach-O')
} catch {
return false
}
}
function collectBackendBinaries() {
if (!fs.existsSync(backendSrc)) {
console.warn(`[electron-builder.js] backend not found at ${backendSrc}; mac.binaries left empty`)
return []
}
const rels = []
const walk = (dir) => {
for (const name of fs.readdirSync(dir)) {
const full = path.join(dir, name)
const st = fs.lstatSync(full)
if (st.isSymbolicLink()) continue
if (st.isDirectory()) {
walk(full)
continue
}
if (isMachO(full)) {
// Map source path -> in-app relative path (resolved against the .app).
const rel = path.relative(backendSrc, full)
rels.push(path.join(inAppPrefix, rel))
}
}
}
walk(backendSrc)
return rels
}
if (process.platform === 'darwin') {
const binaries = collectBackendBinaries()
console.log(`[electron-builder.js] injecting ${binaries.length} backend binaries into mac.binaries`)
config.mac = { ...config.mac, binaries }
}
module.exports = config