This is a Heroku Buildpack for Haskell apps. It uses an OpenGL-less Haskell Platform.
This package is still in development and isn't quite ready for use yet.
$ heroku apps:create --stack cedar --buildpack http://github.com/jochu/haskell-platform-buildpack
Package should contain cabal-install.packages containing packages to cabal-install. Follows cabal install conventions where you would include a trailing '/' to indicate you're installing a package in the path and no '/' to indicate you're installing a package from hackage.
If you do not have sub-packages and you are installing the current repo, simply include . in your
cabal-install.packages file.
The executable run for the website is the first non-remote executable cabal found in the cabal-install.packages list. If none is found, compilation will fail.
To build your own vendored binaries, set environment config:
$ cp prepare/config.example prepare/config
Open prepare/config in your editor and modify configs.
Execute the following to begin compilation. Compilation can take quite a while (over an hour).
$ support/build.sh
To modify the version of the binaries, open prepare/compile.sh and modify the following lines
GMP_VERSION=5.0.5
GHC_VERSION=7.4.2
HASKELL_PLATFORM_VERSION=2012.4.0.0
Also open bin/compile and modify the following lines
GMP_VERSION=5.0.5
HASKELL_PLATFORM_VERSION=2012.4.0.0
S3_BUCKET=haskell-platform-bp