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ci-cd-setup

CI/CD con GitHub Actions: pipeline stages, caching, environments, branch protection, deploy strategies.

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SebastianLuser/claude-code-arcane3 stars(GitHub 3 + cccskills 0)
Works withGitHub

Run score Not tested

See how to install

Files included (5)

  • SKILL.md3.4 KB
  • references/actions-hardening.md2.7 KB
  • references/anti-patterns.md430 B
  • references/checklist.md995 B
  • references/secret-and-deploy.md1.1 KB

SKILL.md (original)

Review the instructions the agent will receive before you install.

ci-cd-setup — Decision Guide

Quick Start Checklist

→ Read references/checklist.md for full 12-item pipeline setup checklist

GitHub Actions. Principle: fail fast, cache aggressively, gate production.

Pipeline Stages (ordered)

StagePurposeNotes
1. LintStyle + static analysisCheapest — run first
2. Type-checktsc --noEmit or equivCatches errors before tests
3. TestUnit + integrationService containers for DB
4. BuildCompile/bundle artifactAfter tests pass
5. E2EPlaywright (separate job)Needs build artifact
6. DeployPush image / deployOnly on main/tags

Parallelize lint + type-check + test; build waits for all.

GitHub Actions Decisions

DecisionGuidance
MatrixOnly for libraries (multi-version); apps pin one version
CachingAlways — setup-node/setup-go built-in; actions/cache for custom
ArtifactsUpload dist/ (7d retention); download in deploy job
ConcurrencyGroup per workflow+ref; cancel-in-progress: true on PRs
PinningThird-party actions by full commit SHA with the version in a comment; a bot keeps them current
ReusableShared logic → org/shared-workflows repo
MonorepoPath filters; run only affected packages

Workflow Security

RuleWhy
permissions: contents: read at the top, widened per jobThe token defaults to more than most jobs need
No contributed code in pull_request_target / workflow_runThey run with secrets and a write token, even for forks
Untrusted ${{ github.event.* }} only through env:Expressions expand before the shell: a PR title can run commands
OIDC (id-token: write) instead of stored cloud keysShort-lived credentials scoped to repo + branch
npm ci / --frozen-lockfile in every install stepSee /supply-chain-security

→ Read references/actions-hardening.md for examples of each rule, the repo settings to change, persist-credentials, and workflow linters (actionlint, zizmor)

Environment Strategy

EnvTriggerGate
stagingPush to mainAuto-deploy, no review
productionTag v* or manual dispatchRequired reviewers (1-2)

Promotion: CI green + staging smoke test + changelog reviewed. Use GitHub Environments for secret isolation.

Branch Protection, Secrets & Deploy

→ Read references/secret-and-deploy.md for branch protection checklist, secret location table, and deploy strategies (rolling/blue-green/canary/OTA)

Anti-patterns

→ Read references/anti-patterns.md for 8 common CI/CD anti-patterns

Checklist

  • CI on PR + main; concurrency + cancel-in-progress
  • Caching active; coverage published
  • Secrets in Environments (not repo-level for prod)
  • Dependabot for actions + deps; CODEOWNERS; actions pinned by SHA
  • permissions: read-only by default; no pull_request_target running PR code; untrusted inputs via env:
  • Cloud deploys through OIDC, no long-lived keys in secrets
  • Staging auto-deploys; prod gated by tag + reviewers
  • Rollback procedure documented

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