From ef3b5f9935207cd15ae51dbe3b0b7bf45802377c Mon Sep 17 00:00:00 2001
From: develar <develar@gmail.com>
Date: Fri, 21 Jun 2019 20:24:16 +0200
Subject: [PATCH] fix(appimage): Ensure that AppImages contain valid .DirIcon
 file

Close https://github.com/electron-userland/electron-builder/issues/3988
---
 pkg/package-format/appimage/appLauncher.go | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/pkg/package-format/appimage/appLauncher.go b/pkg/package-format/appimage/appLauncher.go
index 6ad386b..8428d74 100644
--- a/pkg/package-format/appimage/appLauncher.go
+++ b/pkg/package-format/appimage/appLauncher.go
@@ -94,6 +94,11 @@ func copyIcons(options *AppImageOptions) ([]IconTemplateInfo, error) {
 				if err != nil {
 					return errors.WithStack(err)
 				}
+
+				err = os.Symlink(iconRelativeToStageFile, filepath.Join(stageDir, ".DirIcon"))
+				if err != nil {
+					return errors.WithStack(err)
+				}
 			}
 
 			return nil