Building DSpace 6.3
If you’re on Ubuntu 18.04 and higher, create a container with Ubuntu 16.04 first, and follow these instructions inside the container (this avoids issues I’ve experienced with incompatible dependencies and APIs from OpenJDK 9 and upwards).
Note that the build process requires internet access regardless of whether you choose to use a binary release, source release, or the git tagged release. If you need to run DSpace on a machine with limited internet access you can build it on another machine just transfer the files over.
Install Maven, Git and version 8 of OpenJDK:
sudo apt install openjdk-8-jdk maven git
Inside the DSpace directory, run:
Mirage 2 theme
If you need the newer Mirage 2 theme, you need to modify two files (paths are relative to the DSpace directory) prior to building with Maven:
And replace the currently selected theme with the following line:
<theme name="Mirage 2" regex=".*" path="Mirage2/" />
And build DSpace:
mvn package -Dmirage2.on=true