ci: uses custom image cube-doctor-scheduled-jobs to reduce load

.gitlab-ci.yml

@@ -29,23 +29,14 @@ py3:
     - tox -e py3
 
 auto-mr:
-  image: debian:buster
+  image: ${CI_REGISTRY}/cubicweb/dockerfiles/cube-doctor-scheduled-jobs
   only:
     variables:
       - $AUTO_MR
   before_script:
-    - apt-get update
-    - apt-get install python-pip python3-pip mercurial -y
-    - python2 -m pip install hg-evolve
     - pip3 install -r requirements.txt
     - pip3 install -e .
-    - echo -e "[extensions]\nevolve =\ntopic =" >> ~/.hgrc
-    - echo -e "[ui]" >> ~/.hgrc
-    - echo -e "username = Cube Doctor <cube-doctor@logilab.fr>" >> ~/.hgrc
-    - echo -e "[auth]" >> ~/.hgrc
-    - echo -e "forge.prefix = https://forge.extranet.logilab.fr" >> ~/.hgrc
-    - echo -e "forge.username = token-cube-doctor" >> ~/.hgrc
-    - echo -e "forge.password = $GITLAB_TOKEN" >> ~/.hgrc
+    - sed -i "s/TO_REPLACE_GITLAB_TOKEN/$GITLAB_TOKEN/" ~/.hgrc
   script:
     - cube-doctor rebase-all-my-mrs -a
     - cube-doctor auto-mr -m
@@ -71,17 +62,8 @@ update-flake8-ok-files:
       - $BASH_SCRIPTS
       - $UPDATE_FLAKE8_OK_FILES
   before_script:
-    - apt-get update
-    - apt-get install python-pip python3-pip mercurial -y
-    - python2 -m pip install hg-evolve
     - pip3 install -r requirements.txt
     - pip3 install -e .
-    - echo -e "[extensions]\nevolve =\ntopic =\nshelve =" >> ~/.hgrc
-    - echo -e "[ui]" >> ~/.hgrc
-    - echo -e "username = Laurent Peuch <cortex@worlddomination.be>" >> ~/.hgrc
-    - echo -e "[auth]" >> ~/.hgrc
-    - echo -e "forge.prefix = https://forge.extranet.logilab.fr" >> ~/.hgrc
-    - echo -e "forge.username = lpeuch" >> ~/.hgrc
-    - echo -e "forge.password = $HEPTAPOD_PASSWORD" >> ~/.hgrc
+    - sed -i "s/TO_REPLACE_GITLAB_TOKEN/$GITLAB_TOKEN/" ~/.hgrc
   script:
     - "cube-doctor run-script -b update-flake8-ok -c 'chore: update flake8-ok-files.txt' -s scripts/update-flake8-ok-files.sh -p cubicweb -am"