Description: make build reproducible
Author: Yadd <yadd@debian.org>
Forwarded: not-needed
Last-Update: 2022-09-30

--- a/rollup.config.js
+++ b/rollup.config.js
@@ -1,7 +1,7 @@
 import pkg from "./package.json";
 
 const {terser} = require("rollup-plugin-terser");
-const year = new Date().getFullYear();
+const year = new Date(process.env.SOURCE_DATE_EPOCH ? (process.env.SOURCE_DATE_EPOCH * 1000) : new Date().getTime()).getFullYear();
 const bannerLong = `/**
  * ${pkg.name}
  *