Gitlab pipeline for building core-image-minimal

Including these points (initially as separate commits):

* Try caching updater-repo in gitlab
* Only patch aktualizr recipe in CI if needed
* Run under user 4321 in bitbake docker image
* Add ability to supply METADIR to envsetup.sh

  So that we can bypass the "relative path from the script" trick that
  doesn't work with symlinks.
* Checkout the PR base branch
* do not run on pushes
* run on runners with "gitlab" tag
* Print all revisions after repo checkout on CI
* Pull CI image from the base branch instead of master
* More robust checkout in CI
* Only store updater-repo artifacts for one day
* Use "stretch" instead of "stable" for Debian release in Dockerfile
  (in fact, stable just changed to buster)
* Move UPDATER_REPO variable out of .gitlab-ci.yml
  To be defined in the project's settings
* Make docker CI stage buildable on shared runners

Signed-off-by: Laurent Bonnans <laurent.bonnans@here.com>

1 files changed, 7 insertions, 5 deletions

diff --git a/scripts/ci/Dockerfile.bitbake b/scripts/ci/Dockerfile.bitbake
index c91f94c..75bad14 100644
--- a/scripts/ci/Dockerfile.bitbake
+++ b/scripts/ci/Dockerfile.bitbake
@@ -1,8 +1,8 @@
-FROM debian:stable
+FROM debian:stretch
 LABEL Description="Image for bitbaking"
 
-RUN sed -i 's#deb http://deb.debian.org/debian stable main#deb http://deb.debian.org/debian stable main contrib#g' /etc/apt/sources.list
-RUN sed -i 's#deb http://deb.debian.org/debian stable-updates main#deb http://deb.debian.org/debian stable-updates main contrib#g' /etc/apt/sources.list
+RUN sed -i 's#deb http://deb.debian.org/debian stretch main#deb http://deb.debian.org/debian stretch main contrib#g' /etc/apt/sources.list
+RUN sed -i 's#deb http://deb.debian.org/debian stretch-updates main#deb http://deb.debian.org/debian stretch-updates main contrib#g' /etc/apt/sources.list
 RUN apt-get update -q && apt-get install -qy \
      build-essential \
      bzip2 \
@@ -31,8 +31,8 @@ RUN apt-get update -q && apt-get install -qy \
      xterm \
      xz-utils
 
-ARG uid=1000
-ARG gid=1000
+ARG uid=4321
+ARG gid=4321
 RUN groupadd -g $gid bitbake
 RUN useradd -m -u $uid -g $gid bitbake
 
@@ -40,3 +40,5 @@ RUN echo "en_US.UTF-8 UTF-8" > /etc/locale.gen && locale-gen
 ENV LC_ALL="en_US.UTF-8"
 ENV LANG="en_US.UTF-8"
 ENV LANGUAGE="en_US.UTF-8"
+
+USER "bitbake"