Migrate CI/CD from GitHub Actions to GitLab CI or CircleCI

Plan-B runbook when GitHub Actions unusable; translates CI to GitLab CI + CircleCI

Migrate CI/CD from GitHub Actions to GitLab CI or CircleCI

When to run

GitHub Actions is the family’s primary CI/CD (already free + unlimited public-repo minutes on Linux). Trigger this runbook when one of:

• GitHub account suspended / region-banned / ToS dispute
• GitHub Actions free public-repo minutes changes meaningfully (e.g. capped)
• GitHub’s API or Actions runners have a multi-day outage
• We hit a quota wall on GH Actions (shouldn’t happen — Linux is unlimited for public — but documented for completeness)

If only the FREE TIER changes (e.g. capped), the migration may be partial — heavy jobs move; cheap ones stay.

Pre-requisites

• The weekly mirror cron at c:/D/oriz/.github/workflows/mirror-all.yml has already been running (see [[decisions/ops/mirror-to-4-git-hosts]]). Every repo’s history is on GitLab.com / Codeberg.org / Bitbucket / GitFlic.ru already.
• Org-level GH secrets are mirrored to the new platform’s secret store (separate one-time setup per platform).
• The fallback CI platform account is set up in advance (don’t wait for the emergency):
  • GitLab.com — free signup, no card
  • CircleCI — free signup, no card

Translation table: GitHub Actions → GitLab CI → CircleCI

Standard family CI workflow translated

Source GH Actions (.github/workflows/ci.yml):

name: CI
on:
  push: { branches: [main] }
  pull_request: { branches: [main] }
jobs:
  check:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
      - uses: pnpm/action-setup@v4
        with: { version: 10 }
      - uses: actions/setup-node@v4
        with: { node-version: 22, cache: pnpm }
      - run: pnpm install --frozen-lockfile=false
      - run: pnpm typecheck
      - run: pnpm test

Equivalent GitLab CI (.gitlab-ci.yml):

default:
  image: node:22
  cache:
    paths:
      - .pnpm-store/

check:
  rules:
    - if: $CI_COMMIT_BRANCH == "main"
    - if: $CI_PIPELINE_SOURCE == "merge_request_event"
  before_script:
    - corepack enable
    - corepack prepare pnpm@10 --activate
    - pnpm config set store-dir .pnpm-store
  script:
    - pnpm install --frozen-lockfile=false
    - pnpm typecheck
    - pnpm test

Equivalent CircleCI (.circleci/config.yml):

version: 2.1
jobs:
  check:
    docker:
      - image: cimg/node:22.0
    steps:
      - checkout
      - restore_cache:
          keys:
            - pnpm-{{ checksum "pnpm-lock.yaml" }}
            - pnpm-
      - run: corepack enable && corepack prepare pnpm@10 --activate
      - run: pnpm config set store-dir ~/.pnpm-store
      - run: pnpm install --frozen-lockfile=false
      - save_cache:
          paths:
            - ~/.pnpm-store
          key: pnpm-{{ checksum "pnpm-lock.yaml" }}
      - run: pnpm typecheck
      - run: pnpm test

workflows:
  build:
    jobs:
      - check

Standard release workflow translated

Source GH Actions (.github/workflows/release.yml):

name: Release
on:
  push: { tags: ['v*.*.*'] }
jobs:
  publish:
    runs-on: ubuntu-latest
    permissions:
      contents: read
      id-token: write
    steps:
      - uses: actions/checkout@v4
      - uses: actions/setup-node@v4
        with: { node-version: 22, registry-url: 'https://registry.npmjs.org' }
      - run: pnpm install --frozen-lockfile=false
      - run: npm publish --access public --provenance
        env:
          NODE_AUTH_TOKEN: ${{ secrets.NPM_TOKEN }}

GitLab CI equivalent:

publish:
  image: node:22
  rules:
    - if: $CI_COMMIT_TAG =~ /^v.*/
  before_script:
    - corepack enable
    - corepack prepare pnpm@10 --activate
    - echo "//registry.npmjs.org/:_authToken=$NPM_TOKEN" > ~/.npmrc
  script:
    - pnpm install --frozen-lockfile=false
    - npm publish --access public
  # NOTE: --provenance only works with GitHub Actions OIDC right now.
  # GitLab OIDC support for npm provenance is on npm's roadmap but not GA.
  # Until then, releases from GitLab CI are unsigned but functionally identical.

CircleCI equivalent: similar cimg/node image + npm publish step gated by filters: tags: only: /^v.*/.

Step-by-step emergency migration

1. Verify mirror is current — check master cron’s last successful run. If it ran <7 days ago, the GitLab/Codeberg/Bitbucket/GitFlic mirror is fresh.

2. Pick primary fallback — GitLab.com by default (broadest ecosystem). Fall back to CircleCI if GitLab is also affected.

3. For each repo that needs CI today:

   • Visit GitLab.com mirror URL (e.g. gitlab.com/chirag127/<repo>)
   • Create .gitlab-ci.yml mirroring the local .github/workflows/ci.yml
   • Settings → CI/CD → Variables → add NPM_TOKEN, CODECOV_TOKEN, etc. (mirror from GH org secrets)
   • Push → pipeline runs

4. For deployment workflows (CF Pages, npm publish, etc.):

   • CF Pages: deploy from GitLab via cloudflare/wrangler-action@v3 doesn’t exist on GitLab — use npx wrangler pages deploy dist directly with CF_API_TOKEN env var
   • npm publish: same npm publish --access public works — bump NPM_TOKEN

5. Update master umbrella — write a .gitlab-ci.yml for the master itself that runs the matrix deploy + mirror cron (translated from GH Actions).

6. Communicate:

   • Telegram channel: “GH Actions unusable, primary CI moved to GitLab.com”
   • Update README badges from github.com/.../actions/.../badge.svg to GitLab equivalents

Things that DON’T translate cleanly

Long-term plan

If GitHub Actions becomes unusable for >2 weeks, make GitLab CI the primary and run a reverse mirror (GitLab → GitHub) instead. Update [[decisions/ops/mirror-to-4-git-hosts]] accordingly.

Cross-refs

• The mirror decision → [[decisions/ops/mirror-to-4-git-hosts]]
• The Linux-runner rule → [[rules/linux-ci-only]]
• The catalog of CI platforms → [[services/easy-free-tier]] §“CI/CD platforms”

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