Merge pull request #7 from OpenCortexIDE/feat/macos-unsigned-builds-2026-05-25

macOS: ad-hoc sign builds when no Apple Developer Program cert is present

Author: Pterjudin

prepare_assets.sh

@@ -12,6 +12,9 @@ if [[ "${OS_NAME}" == "osx" ]]; then
     if [[ "${CI_BUILD}" == "no" ]]; then
       RUNNER_TEMP="${TMPDIR}"
     fi
+    # Identity-based code-signing + Apple notarization path.
+    # Active when CERTIFICATE_OSX_P12_DATA is present (paid Apple Developer
+    # Program membership available). Produces Gatekeeper-clean builds.
 
     CERTIFICATE_P12="${APP_NAME}.p12"
     KEYCHAIN="${RUNNER_TEMP}/buildagent.keychain"
@@ -203,6 +206,61 @@ if [[ "${OS_NAME}" == "osx" ]]; then
 
     rm "${ZIP_FILE}"
 
+    cd ..
+  else
+    # Ad-hoc signing fallback.
+    # Active when CERTIFICATE_OSX_P12_DATA is absent (no paid Apple Developer
+    # Program membership). Signs the bundle with the ad-hoc identity ("-") so
+    # the .app is structurally valid (nested Helpers verify, dyld accepts
+    # hardened binaries on Apple Silicon) without requiring a Developer ID
+    # cert or paying Apple's notarization fee. Notarization and stapling are
+    # skipped — users will see a Gatekeeper "unverified developer" prompt on
+    # first launch and need to right-click → Open (or run xattr -cr on the
+    # .app). This matches what VSCodium, MacVim, and most open-source macOS
+    # apps ship.
+    echo "+ APPLE_ID not set — using ad-hoc signing, skipping notarization. Users will need to bypass Gatekeeper on first launch."
+
+    cd "VSCode-darwin-${VSCODE_ARCH}"
+
+    APP_BUNDLE=$( find . -maxdepth 1 -name "*.app" -type d | head -n 1 )
+    if [[ -z "${APP_BUNDLE}" ]]; then
+      echo "Error: No .app bundle found in VSCode-darwin-${VSCODE_ARCH}"
+      ls -la
+      exit 1
+    fi
+    APP_BUNDLE="${APP_BUNDLE#./}"
+
+    # Sign every nested Mach-O first (helpers, frameworks, dylibs, language
+    # binaries), then sign the outer .app bundle. `--deep` on the outer call
+    # is not sufficient on its own because some nested signables (e.g. the
+    # Electron Framework helpers, embedded node binaries) need to be signed
+    # bottom-up to satisfy the runtime loader on Apple Silicon.
+    echo "+ ad-hoc signing nested binaries"
+    find "${APP_BUNDLE}" \
+      \( -name '*.dylib' -o -name '*.framework' -o -name '*.node' \
+         -o -name '*.app' \) \
+      -print0 |
+      while IFS= read -r -d '' nested; do
+        # Skip the outer .app itself; we sign it last.
+        if [[ "${nested}" == "${APP_BUNDLE}" ]]; then
+          continue
+        fi
+        codesign --force --sign - --timestamp=none "${nested}" || {
+          echo "Warning: ad-hoc sign failed for ${nested}"
+        }
+      done
+
+    echo "+ ad-hoc signing app bundle (deep)"
+    codesign --force --deep --sign - --timestamp=none "${APP_BUNDLE}"
+
+    echo "+ verifying ad-hoc signature"
+    if ! codesign --verify --deep --strict --verbose=2 "${APP_BUNDLE}" 2>&1; then
+      echo "Error: Ad-hoc signature verification failed"
+      codesign -dv --verbose=4 "${APP_BUNDLE}" 2>&1
+      exit 1
+    fi
+    echo "✓ Ad-hoc signature is valid (Gatekeeper will still prompt users on first launch)"
+
     cd ..
   fi