zubroid / heroku-buildpack-image-optims

Heroku buildpack for installing Image manipulating libraries such as Jpegoptim and OptiPNG.

heroku-buildpack-image-optims

Heroku buildpack for installing Image manipulating libraries such as Jpegoptim v1.4.4 and OptiPNG v0.7.6.

Main feature

The main feature of the buildpack is posibility to change binaries' versions. For that you need to only change version in image-optimizer-buildpack.config file (with BUILD_IT=true flag).

Getting Started

Heroku settings

Copy link https://github.com/zubroid/heroku-buildpack-image-optims.git and put it to Settings/Buildpack in Heroku dashboard.

Config file

Create a config file with image-optimizer-buildpack.config name and following content:

OPTIPNG_VER="0.7.6"
JPEGOPTIM_VER="1.4.4"
BUILD_IT=true

and put it in the root of your project.

BUILDPACK CONFIGS

After every push to heroku it builds Jpegoptim and OptiPNG binaries. To avoid it in image-optimizer-buildpack.config file in your project change.

  BUILD_IT=true

to

  BUILD_IT=false

P.S. Change it olny after first push.