Installing ETL tool called PDI by Pentaho - need the right docker

I am installing PDI by Pentaho for some business intelligence project. And I have the following instructions given to me for the installation:

Installation

Prerequisites

  • OS: Mac OSX 10.10+ or Ubuntu Server 12.04 LTS or 14.04 LTS
  • Database: PostgreSQL 9.3 or 9.4
  • App Server: Tomcat 8.5
  • Pentaho executable files

In order to install all the pre-requiresites, please follow the following
steps:

  1. Install JDK 8. Select jdk-8u111-macosx-x64.dmg

  2. Install Tomcat
    download version 8.5 apache-tomcat-8.5.6.tar.gz from
    tomcat.apache.org/download-80.cgi. Unzip the file and in the
    console navigate to the folder cd apache-tomcat-8.5.3/ and then start the
    Tomcat server running ./bin/startup.sh. Then ps ax and then identify the
    port for listening with netstat –nat. On the web browser test with
    localhost:8080 (being 8080 the listening port)

  3. Download Pentaho Data Integration Community Edition Version 6.1.0
    http://community.pentaho.com/projects/data-integration/. The documentation
    is here: help.pentaho.com/Documentation/6.1/

  4. Browse to the installation folder and run the executable file Data Integration
    Pentaho should open and display the login window.

  5. Clone the BI github repository locally from github/my-bi-project

Is there a docker build available that meets all (well, not all but steps 1 to 3, I suppose) the above requirements and lets me launch the Pentaho dashboard?

Thanks!