Description: Make the build reproducible
Author: Chris Lamb <lamby@debian.org>
Forwarded: no
Last-Update: 2022-06-06

--- a/Cakefile
+++ b/Cakefile
@@ -16,12 +16,15 @@
   reset  = '\x1B[0m'
 
 # Built file header.
+now = new Date()
+if process.env.SOURCE_DATE_EPOCH
+  now = new Date((process.env.SOURCE_DATE_EPOCH * 1000) + (now.getTimezoneOffset() * 60000))
 header = """
   /**
    * CoffeeScript Compiler v#{CoffeeScript.VERSION}
    * https://coffeescript.org
    *
-   * Copyright 2011-#{new Date().getFullYear()}, Jeremy Ashkenas
+   * Copyright 2011-#{now.getFullYear()}, Jeremy Ashkenas
    * Released under the MIT License
    */
 """