chore: pin deploy.yml actions to SHAs + add Renovate#244
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backnotprop merged 2 commits intomainfrom Mar 8, 2026
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Pin all actions in deploy.yml to full commit SHAs to prevent tag force-push supply chain attacks. Upgrade actions/checkout from v4 to v6.0.2 to match release.yml. Add renovate.json scoped to GitHub Actions only — weekly grouped PRs with automerge, zero noise from npm dependencies. Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Reduces root directory clutter. Renovate supports this path natively. Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
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Summary
deploy.ymlto full commit SHAs (matchesrelease.ymlpattern)actions/checkoutfrom v4 to v6.0.2 to align both workflowsrenovate.jsonscoped to GitHub Actions onlyWhy
deploy.ymlused floating major tags (@v4,@v2) which are vulnerable to tag force-push attacks — a compromised action tag would silently run malicious code with access to AWS and Cloudflare credentials. SHA pinning makes action references immutable.Renovate keeps pinned SHAs updated automatically: weekly grouped PR, automerged if CI passes. Scoped to GitHub Actions only — no npm dependency noise.
Changes
deploy.ymlactions/checkout@v6.0.2,oven-sh/setup-bun@v2.1.2,aws-actions/configure-aws-credentials@v4.3.1to SHAsrenovate.jsonenabledManagers: ["github-actions"], weekly schedule, grouped PRs, automergeNote
Renovate config is inert until the Renovate GitHub App is installed on the repo.
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