Listen
Listen is the network address where the Kernel starts its HTTP server. The
default value, :8080, listens on port 8080 on all local interfaces.
You can provide a specific host and port when the server should listen on a
particular interface:
PluginDir
PluginDir is the directory that the Kernel scans for .plg plugin packages.
The plugin manager uses this directory to discover the plugins available to
Arupa.
The path can be absolute or relative to the process working directory. In the
example configuration, plugins means a plugins directory next to the
directory from which Arupa is started.
PluginTempDir
PluginTempDir is the writable temporary directory used while the Kernel
loads plugins. Arupa extracts plugin packages into this directory before it
starts them.
The directory must be writable by the Arupa process. It is separate from
PluginDir: keep the original .plg packages in PluginDir, and use
PluginTempDir for the Kernel’s extracted runtime files.