Hi Guix,
I want to setup a CI build server using _Cuirass_ to build a series of custom
packages for Guix. but I receive following error and cuirass-service crashes,
could anyone help me on this?
```
2019-06-03T18:50:59 fatal: uncaught exception 'git-error' in 'build' fiber!
2019-06-03T18:50:59 exception arguments: (#<<git-error> code: -14 message: "the
index is locked; this might be due to a concurrent or crashed process" class:
10>)
In ice-9/boot-9.scm:
829:9 9 (catch _ _ #<procedure 2da2560 at cuirass/utils.scm:17?> ?)
705:2 8 (call-with-prompt _ _ #<procedure 2da2240 at ice-9/eval?>)
705:2 7 (call-with-prompt _ _ #<procedure 2dab940 at ice-9/eval?>)
In ice-9/eval.scm:
619:8 6 (_ #(#(#<directory (guile-user) 236e140> #<variable?> ?)))
In srfi/srfi-1.scm:
640:9 5 (for-each #<procedure process (spec)> (((#:name . #) ?)))
In ice-9/boot-9.scm:
751:25 4 (dispatch-exception 0 git-error (#<<git-error> code: -?>))
In cuirass/utils.scm:
181:8 3 (_ _ #<<git-error> code: -14 message: "the index is loc?>)
In ice-9/boot-9.scm:
829:9 2 (catch #t #<procedure 2dd44e0 at cuirass/utils.scm:181?> ?)
In cuirass/utils.scm:
182:22 1 (_)
In unknown file:
0 (make-stack #t)
ERROR: In procedure make-stack:
Git error: the index is locked; this might be due to a concurrent or crashed
process
```
In case that it might be helpful, here is my `%cuirass-specs` definition:
```
(define %cuirass-specs
#~(list '((#:name . "my-manifest")
(#:load-path-inputs . ("guix"))
(#:package-path-inputs . ("custom-packages"))
(#:proc-input . "guix")
(#:proc-file . "build-aux/cuirass/gnu-system.scm")
(#:proc . cuirass-jobs)
(#:proc-args . ((subset . "manifests")
(systems . "x86_64-linux")
(manifests . (("config" . "manifest.scm")))))
(#:inputs . (((#:name . "pantherx")
(#:url .
"https://user:p...@git.pantherx.org/development/guix-pantherx.git";)
(#:load-path . ".")
(#:branch . "master")
(#:no-compile? #t)))))))
. . .
(service cuirass-service-type
(cuirass-configuration
(interval 10)
(use-substitutes? #t)
(port 8082)
(host "0.0.0.0")
(specifications %cuirass-specs)))
```
I also added `manifest.scm` file beside my system configuration file with
following
content:
```
(use-modules (px packages accounts))
(packages->manifest
(list px-accounts))
```
---
Best,
Reza
