* gnu/services/cuirass.scm (<build-manifest>,
<simple-cuirass-configuration>): New records.
(build-manifest, build-manifest?, simple-cuirass-configuration,
simple-cuirass-configuration?, simple-cuirass-services): New procedures.
(%default-cuirass-config): New variable.
* gnu/tests/cuirass.scm (%cuirass-simple-test): New variable.
* doc/guix.texi (Continuous Integration): Document it.
Rewrite so that "run-cuirass-test" takes an operating-system argument. This is
functionally equivalent.
* gnu/tests/cuirass.scm (%derivation-file, git-service, cow-service,
%cuirass-specs): New variables.
(cuirass-services): New procedure.
(run-cuirass-test): Add an "operating-system" argument.
(%cuirass-test): Adapt it.
(%cuirass-remote-test): Ditto.
Mathieu Othacehe