Update sign_macos_bundle.sh

.ci/sign_macos_bundle.sh

@@ -23,7 +23,7 @@ fi
 APP_BUNDLE_PATH="$1"
 
 # Verify that app bundle exists
-if [[ ! -e "$APP_BUNDLE_PATH" ]]; then
+if [[ ! -f "$APP_BUNDLE_PATH" ]]; then
   echo "::error file=$0::App bundle not found at: $APP_BUNDLE_PATH"
   exit 1
 fi
@@ -47,7 +47,6 @@ fi
 # Sign app bundle
 if [[ -n "$MACOS_CERTIFICATE_NAME" ]]; then
   echo "::group::Sign app bundle"
-  security unlock-keychain -p "$MACOS_CI_KEYCHAIN_PWD" build.keychain
   /usr/bin/codesign --sign="$MACOS_CERTIFICATE_NAME" --entitlements=".ci/macos.entitlements" --options=runtime --force --deep --timestamp --verbose "$APP_BUNDLE_PATH"
   echo "::endgroup::"
 else