Files
silverwindandGitHub 83af7aa92e ci: improve caching (#38958)
- only `cache-seeder` writes caches, every other workflow restores.
Saves were being rejected once the repo went over its cache budget,
leaving main's caches stale and PR runs building cold
- seed the pnpm store and uv caches next to the go ones, so PRs
warm-start on them rather than installing from scratch
- prune keeps a single generation per key, including across go versions,
where a toolchain bump leaves the previous build cache unusable.
Reclaims ~2.6 GB immediately
- prune runs every 6h instead of daily and trims to 6 GB, since CodeQL
writes ~200 MB per push to main from outside this repo's workflows
- pull requests and release branches no longer write pnpm, uv and binfmt
caches, whose ref-scoped copies are never read again

---------

Signed-off-by: silverwind <me@silverwind.io>
2026-08-18 18:26:03 +00:00

31 lines
1.2 KiB
YAML

name: node-setup
description: Set up pnpm and node and restore the pnpm store cache
inputs:
cache:
description: Restore the pnpm store cache
default: "true"
runs:
using: composite
steps:
- uses: pnpm/action-setup@0977fd99725f1db4007ccb2928dbb4e90d06cc86 # v6.0.10
- uses: actions/setup-node@820762786026740c76f36085b0efc47a31fe5020 # v7
with:
node-version: 26
- if: ${{ inputs.cache == 'true' }}
id: store
shell: bash
run: echo "path=$(pnpm store path --silent)" >> "$GITHUB_OUTPUT"
- if: ${{ inputs.cache == 'true' && github.workflow == 'cache-seeder' }}
uses: actions/cache@55cc8345863c7cc4c66a329aec7e433d2d1c52a9 # v6.1.0
with:
path: ${{ steps.store.outputs.path }}
key: pnpm-${{ runner.os }}-${{ runner.arch }}-${{ hashFiles('pnpm-lock.yaml') }}
- if: ${{ inputs.cache == 'true' && github.workflow != 'cache-seeder' }}
uses: actions/cache/restore@55cc8345863c7cc4c66a329aec7e433d2d1c52a9 # v6.1.0
with:
path: ${{ steps.store.outputs.path }}
key: pnpm-${{ runner.os }}-${{ runner.arch }}-${{ hashFiles('pnpm-lock.yaml') }}
restore-keys: pnpm-${{ runner.os }}-${{ runner.arch }}-