Fix after install script for Debian

Author: he-is-harry

build/linux/after-install.tpl

@@ -0,0 +1,11 @@
+#!/bin/bash
+# Reference the official tpl script at https://github.com/electron-userland/electron-builder/blob/master/packages/app-builder-lib/templates/linux/after-install.tpl
+
+# Link to the binary
+ln -sf "/opt/${productFilename}/${executable}" "/usr/bin/${executable}"
+
+# SUID chrome-sandbox for Electron 5+
+chmod 4755 "/opt/${productFilename}/chrome-sandbox" || true
+
+update-mime-database /usr/share/mime || true
+update-desktop-database /usr/share/applications || true

electron-builder.yml

@@ -36,6 +36,8 @@ linux:
     - deb
   maintainer: electronjs.org
   category: Utility
+deb:
+  afterInstall: build/linux/after-install.tpl
 appImage:
   artifactName: ${name}-${version}.${ext}
 npmRebuild: false