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ImageMagick 7 buildpack for Cloud Foundry
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README.md

ImageMagick 7 buildpack for Cloud Foundry

Why use this buildpack

Cloud Foundry base stack cflinuxfs3 includes legacy ImageMagick v6+, whereas modern ImageMagick is v7+.

Without this buildpack you will see ImageMagick 6.9.7 or so:

$ cf ssh myapp
# /tmp/lifecycle/shell
# convert -version
Version: ImageMagick 6.9.7-4 Q16 x86_64 20170114 http://www.imagemagick.org

With this buildpack you will see ImageMagick 7.0.8 or higher:

$ cf ssh phpapp
# /tmp/lifecycle/shell
# convert -version
Version: ImageMagick 7.0.8-49 Q16 x86_64 2019-06-10 https://imagemagick.org
Copyright: © 1999-2019 ImageMagick Studio LLC
License: https://imagemagick.org/script/license.php
Features: Cipher DPC HDRI OpenMP(4.5)
Delegates (built-in): bzlib djvu fontconfig freetype jbig jng jpeg lcms lqr lzma openexr png tiff wmf x xml zlib

Why not use this buildpack

Some language bindings do not yet support ImageMagick v7, such as:

Updates via CI

A new version of this buildpack will be automatically published for each new ImageMagick release from our CI pipeline.

Buildpack User Documentation

Building the Buildpack

To build this buildpack, run the following command from the buildpack's directory:

  1. Source the .envrc file in the buildpack directory.

    source .envrc

    To simplify the process in the future, install direnv which will automatically source .envrc when you change directories.

  2. Install buildpack-packager

    ./scripts/install_tools.sh

  3. Build the buildpack

    buildpack-packager build -stack cflinuxfs3 -cached

  4. Use in Cloud Foundry

    Upload the buildpack to your Cloud Foundry and optionally specify it by name

    cf create-buildpack imagemagick_buildpack imagemagick_buildpack*.zip 100
cf push phpapp -b imagemagick_buildpack -b php_buildpack -p fixtures/phpapp

Testing

Buildpacks use the Cutlass framework for running integration tests.

To test this buildpack, run the following command from the buildpack's directory:

  1. Source the .envrc file in the buildpack directory.

    source .envrc

    To simplify the process in the future, install direnv which will automatically source .envrc when you change directories.

  2. Run integration tests

    ./scripts/integration.sh

    To run integration tests against CFDev:

    cf login -a https://api.dev.cfdev.sh --skip-ssl-validation -u admin -p admin
CUTLASS_SCHEMA=https CUTLASS_SKIP_TLS_VERIFY=true ./scripts/integration.sh

    More information can be found on Github cutlass.

Reporting Issues

Open an issue on this project

Disclaimer

This buildpack is experimental and not yet intended for production use.