api:
  type: custom
  buildscript: config/builder
  ports:
    www: http
  process: node app.js
  approot: .
  node_version: v0.10.31
  systempackages:
    - imagemagick


api:
  type: custom
  buildscript: config/builder
  ports:
    www: http
  process: node app.js
  approot: .
  node_version: v0.10.31
  environment:
    MAGICK_MEMORY_LIMIT: 32MB
  systempackages:
    - imagemagick


Set ImageMagic memory limit to 32MB
Set ImageMagic memory limit to 32MB
