Website build takes 10-20 minutes longer since upgrade to 3.20160905~bpo8+1
Originally created by @intrigeri on #12053 (Redmine)
On November 19 we upgraded ikiwiki on our isobuilders from 3.20141016.3 to 3.20160905~bpo8+1 (a459578c, for #11966 (closed), but it was going to happen at some point anyway). Since then, ISO build times went crazy because the web site takes much more time to build.
Feature Branch: web/12053-faster-build
To upload designs, you'll need to enable LFS and have admin enable hashed storage. More information