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HOMELAB-473: perf(forgejo-runner): persistent Docker cache + resource bump #96

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aaron merged 1 commit from plane/HOMELAB-473-runner-cache into live 2026-03-28 04:59:48 +00:00
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aaron commented 2026-03-28 04:59:18 +00:00
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Summary

  • Replace emptyDir with 30Gi Longhorn PVC for /var/lib/docker — Docker layer cache survives pod restarts
  • Increase DinD container resources: 1 CPU / 1Gi → 4 CPU / 4Gi limits for better build parallelism

Impact

Docker layer cache is now persistent. Combined with the lab-director PR (cache mount + no prune -af), builds should drop from 15+ min to 2-3 min for code-only changes.

Test plan

  • ArgoCD syncs the new PVC + deployment changes
  • Runner pod restarts and re-registers
  • Docker cache persists across pod restarts
  • kubectl get pvc -n forgejo-runner shows Bound PVC
## Summary - Replace `emptyDir` with 30Gi Longhorn PVC for `/var/lib/docker` — Docker layer cache survives pod restarts - Increase DinD container resources: 1 CPU / 1Gi → 4 CPU / 4Gi limits for better build parallelism ## Impact Docker layer cache is now persistent. Combined with the lab-director PR (cache mount + no prune -af), builds should drop from 15+ min to 2-3 min for code-only changes. ## Test plan - [ ] ArgoCD syncs the new PVC + deployment changes - [ ] Runner pod restarts and re-registers - [ ] Docker cache persists across pod restarts - [ ] `kubectl get pvc -n forgejo-runner` shows Bound PVC
HOMELAB-473: perf(forgejo-runner): persistent Docker cache and resource bump
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7250f36ef7 
- Replace emptyDir with 30Gi Longhorn PVC for /var/lib/docker — Docker layer
  cache now survives pod restarts
- Increase DinD resources: 1 CPU / 1Gi request, 4 CPU / 4Gi limit — allows
  Go compiler and npm to use more parallelism during builds

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
aaron merged commit 510a0b7ce4 into live 2026-03-28 04:59:48 +00:00
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