Fix duplicate configuration issue
Puppet won't accept that profile shares the same configuration (be it
package dependency, directory, file, etc...).
Error: Could not retrieve catalog from remote server: Error 400 on
SERVER: Evaluation Error: Error while evaluating a Resource Statement,
Duplicate declaration: File[/etc/softwareheritage/storage] is already
declared in file
cannot redeclare at
Separate the configuration folder holding the archiver.ini file.