heroku-buildpack-imagemagick

This is a Heroku Buildpack for vendoring the ImageMagick binaries into your project.

Compatibility

This Buildpack is using ImageMagick v7.1.1-27 and compatible with heroku-22 stack.

Installation

a. Via Heroku CLI

heroku buildpacks:add https://github.com/OneBacklog/heroku-buildpack-imagemagick --index 1 --app HEROKU_APP_NAME

"index 1" means that ImageMagick will be installed first.

b. Via Heroku Dashboard

1. Go to your Heroku App's [Settings]
2. Scroll to [Buildpacks] and click [Add Buildpack]
3. Enter https://github.com/OneBacklog/heroku-buildpack-imagemagick
4. Adjust the order so this Buildpack is placed first

Changing Version

1. Go to https://www.imagemagick.org/download/releases and find a version you want (*.tar.gz).
2. Edit the bin/compile file and change out the version number.
3. Clear cache as shown below and redeploy your app.

Clear Cache

Since the installation is cached you might want to clean it out due to config changes.

1. heroku plugins:install heroku-repo
2. heroku repo:purge_cache -app HEROKU_APP_NAME