whatisgithub

What is heroku-buildpack-imagemagick?

mcollina/heroku-buildpack-imagemagick — explained in plain English

Analysis updated 2026-07-17 · repo last pushed 2015-01-31

★ 45ShellAudience · ops devopsComplexity · 2/5DormantSetup · moderate

In one sentence

A deprecated Heroku buildpack that used to install ImageMagick for image resizing and conversion, no longer compatible with modern Heroku stacks.

Mindmap

mindmap
  root((repo))
    What it does
      Installs ImageMagick
      Heroku buildpack
      Image processing
    Tech stack
      Shell
      Heroku
      ImageMagick
    Status
      Deprecated since 2013
      Incompatible with Cedar 14 plus
    Audience
      Legacy Heroku apps
      Buildpack learners

Code map

Detail Auto

An interactive map of this repo's files and how they connect — its source is parsed live in your browser. Click Visualize to build it.

filefunction / class

What do people build with it?

USE CASE 1

Reference this buildpack to understand how Heroku buildpacks are structured and installed.

USE CASE 2

Maintain a very old Heroku app still on the Cedar stack that already relies on this buildpack.

USE CASE 3

Learn how to automate installing a system dependency like ImageMagick at deploy time.

What is it built with?

ShellHerokuImageMagick

How does it compare?

mcollina/heroku-buildpack-imagemagicksingularityos-lab/singularity-desktophailoc12/ai_native_company
Stars454546
LanguageShellShellShell
Last pushed2015-01-31——
MaintenanceDormant——
Setup difficultymoderatehardeasy
Complexity2/54/51/5
Audienceops devopsdeveloperpm founder

Figures from each repo's GitHub metadata at analysis time.

How do you get it running?

Difficulty · moderate Time to first run · 30min

Deprecated and does not work on Heroku Cedar 14 or later, last updated around 2013.

Copy-paste prompts

Prompt 1
Explain how this old Heroku buildpack automates installing ImageMagick at deploy time.
Prompt 2
I have a legacy Heroku app using this buildpack, help me find a modern replacement for image processing on current Heroku stacks.
Prompt 3
Show me the structure of a Heroku buildpack using this repo as a reference example.
Prompt 4
What would break if I tried to use this buildpack on a modern Heroku Cedar-14+ app?

Frequently asked questions

What is heroku-buildpack-imagemagick?

A deprecated Heroku buildpack that used to install ImageMagick for image resizing and conversion, no longer compatible with modern Heroku stacks.

What language is heroku-buildpack-imagemagick written in?

Mainly Shell. The stack also includes Shell, Heroku, ImageMagick.

Is heroku-buildpack-imagemagick actively maintained?

Dormant — no commits in 2+ years (last push 2015-01-31).

How hard is heroku-buildpack-imagemagick to set up?

Setup difficulty is rated moderate, with roughly 30min to a first successful run.

Who is heroku-buildpack-imagemagick for?

Mainly ops devops.

Open on GitHub → Ask about another repo

This repo across BitVibe Labs

Verify against the repo before relying on details.

What are similar repos?