anchor.diff:  :toc-title:
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  -# link:http://geoscienceaustralia.github.io/sifra/[SIFRA]
  +# SIFRA
   
   toc::[]
   
  
positive.code: dependencies and requirements in a transparent manner, and impact of
  dependency changes on software behaviour.
  
  The virtual environments were initally described and implemented using
  https://www.continuum.io/[Ananconda]. The new system is being designed as
  microservices implemented in docker containers. If you have docker installed on
  your system it is probably easiest to use the containers as described below.
  
  ### Building the Run Environment Using Docker
  
  The AWS and Docker configuration is now the preferred way to deploy and develop
   the application.
  
  #### Building an AMI for Dev Machines
  
  To be able to have a easily replicable and deployable 
  environment to run and test the code, we use AWS for 
  
negative.code: changes will be available in both.
  
  For details of the commands see 
  https://geoscienceaustralia.github.io/sifra/ch03_installation.html[using docker]
  in the help documentation
  
  
  ### Building the run environment using Anaconda
  
  For simplicity of managing virtual environments and
  package requirements, https://docs.anaconda.com/anaconda/[Anaconda]
  