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authorGravatar Emilio Jesus Gallego Arias <e+git@x80.org>2018-05-16 13:37:43 +0200
committerGravatar Emilio Jesus Gallego Arias <e+git@x80.org>2018-05-17 18:41:06 +0200
commit3b089a920181aa6b6b959fc13ac86383f1c48198 (patch)
tree0a85107948354611e35479dd985b78cdb8441041 /dev/ci/README.md
parent5281317cb558f2b9aa6f854b9c7aeb617beba8e6 (diff)
[circle] Use Docker image from Gitlab registry.
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diff --git a/dev/ci/README.md b/dev/ci/README.md
index dee3d2aff..ed3442e0d 100644
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@@ -141,7 +141,6 @@ no OCaml warnings build Coq in parallel with other tests.
### GitLab and Windows
-
If your repository has access to runners tagged `windows`, setting the
secret variable `WINDOWS` to `enabled` will add jobs building Windows
versions of Coq (32bit and 64bit).
@@ -155,6 +154,10 @@ System and opam packages are installed in a Docker image. The image is
automatically built and uploaded to your GitLab registry, and is
loaded by subsequent jobs.
+**IMPORTANT**: When updating Coq's CI docker image, you must modify
+the `CACHEKEY` variable in `.gitlab-ci.yml`, `.circleci/config.yml`,
+and `Dockerfile`.
+
The Docker building job reuses the uploaded image if it is available,
but if you wish to save more time you can skip the job by setting
`SKIP_DOCKER` to `true`.