diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
deleted file mode 100644
index 5c13bdb..0000000
--- a/.gitlab-ci.yml
+++ /dev/null
@@ -1,75 +0,0 @@
-workflow:
-  rules: # disable tag pipelines and duplicate MR pipelines
-    - if: $CI_COMMIT_BRANCH
-
-variables:
-  MAIN_BRANCH_PATH: "."
-  EPHEMERAL_BRANCHES_PATH: preview # subpath to ephemeral branches content for preview
-
-pages:
-  stage: build
-  cache:
-    key: gitlab-pages
-    paths: [public]
-  before_script:
-    - sudo apk add git ikiwiki po4a perl-yaml-tiny tree
-    # CURRENT_CONTENT_PATH is defined in rules, different between main branch and ephemeral branches
-    - mkdir -p public/$CURRENT_CONTENT_PATH && ls public/$CURRENT_CONTENT_PATH/..
-    - | # create ephermetal branched path if not existent
-      if [ ! -d "public/$EPHEMERAL_BRANCHES_PATH" ]; then
-        mkdir -p public/$EPHEMERAL_BRANCHES_PATH
-      fi
-    - | # avoid deleting main branch content when cache has been erased
-      if [ "$CI_COMMIT_BRANCH" != "$CI_DEFAULT_BRANCH" ] && [ ! -f public/$MAIN_BRANCH_PATH/index.html ]; then
-        echo -e "💥\e[91;1m Unable to retrieve $CI_DEFAULT_BRANCH generated files from cache ; please regenerate $CI_DEFAULT_BRANCH files first\e[0m"
-        exit 1
-      fi
-    - rm -rf public/$CURRENT_CONTENT_PATH || true # remove last version of current branch
-  script:
-    - | # sed needs to be in its own section
-      sed -i "s|destdir.*|destdir: ./public/$CURRENT_CONTENT_PATH|" ikiwiki.setup
-    - ikiwiki --setup ikiwiki.setup
-    - | # create symbolic link to index.en.html if public/index.html does not exist
-      if [ ! -L "public/$CURRENT_CONTENT_PATH/index.html"  ]; then
-        ln -s index.en.html public/$CURRENT_CONTENT_PATH/index.html
-      fi
-    - cd public/$EPHEMERAL_BRANCHES_PATH
-    - tree -d -H '.' -L 1 --noreport --charset utf-8 -T "Versions" -o index.html # generate a root HTML listing all previews for easier access
-  environment:
-    name: pages/$CI_COMMIT_BRANCH
-    action: start
-    url: $CI_PAGES_URL/$CURRENT_CONTENT_PATH
-    on_stop: pages-clean-preview
-  rules:
-    # 'main branch' is exposed at GitLab Pages root
-    - if: $CI_COMMIT_BRANCH == $CI_DEFAULT_BRANCH
-      variables:
-        CURRENT_CONTENT_PATH: $MAIN_BRANCH_PATH
-    # other (short-lived) branches generation are exposed in 'EPHEMERAL_BRANCHES_PATH/branch-name-sanitized' sub path
-    - variables:
-        CURRENT_CONTENT_PATH: $EPHEMERAL_BRANCHES_PATH/$CI_COMMIT_REF_SLUG
-  artifacts:
-    paths: [public]
-    expire_in: 1h
-  tags:
-    - knit
-
-pages-clean-preview:
-  stage: build
-  cache:
-    key: gitlab-pages
-    paths: [public]
-  variables:
-    GIT_STRATEGY: none # git files not available after branch deletion
-    FOLDER_TO_DELETE: $EPHEMERAL_BRANCHES_PATH/$CI_COMMIT_REF_SLUG # an indirection to allow arbitrary deletion when launching this job
-  script:
-    - rm -rf public/$FOLDER_TO_DELETE
-  environment:
-    name: pages/$CI_COMMIT_BRANCH
-    action: stop
-  rules:
-    - if: $CI_COMMIT_BRANCH != $CI_DEFAULT_BRANCH
-      when: manual
-      allow_failure: true
-  tags:
-    - knit