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🤖 perf: skip redundant bun cache restore when node_modules exists #1026

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Merged
ibetitsmike merged 1 commit into from
Dec 9, 2025
Merged

🤖 perf: skip redundant bun cache restore when node_modules exists #1026

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16 changes: 14 additions & 2 deletions .github/actions/setup-mux/action.yml
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Original file line number Diff line number Diff line change
Expand Up @@ -22,8 +22,20 @@ runs:
restore-keys: |
${{ runner.os }}-${{ runner.arch }}-bun-${{ steps.bun-version.outputs.version }}-node-modules-

- name: Check if node_modules exists
id: check-node-modules
shell: bash
run: |
if [ -d "node_modules" ] && [ -d "node_modules/.bin" ]; then
echo "exists=true" >> $GITHUB_OUTPUT
else
echo "exists=false" >> $GITHUB_OUTPUT
fi

# Only restore bun install cache when node_modules is completely missing.
# This avoids 88+ seconds of tar/zstd decompression on Windows for partial cache hits.
- name: Cache bun install cache
if: steps.cache-node-modules.outputs.cache-hit != 'true'
if: steps.check-node-modules.outputs.exists != 'true'
id: cache-bun-install
uses: actions/cache@v4
with:
Expand All @@ -33,6 +45,6 @@ runs:
${{ runner.os }}-bun-cache-

- name: Install dependencies
if: steps.cache-node-modules.outputs.cache-hit != 'true'
if: steps.check-node-modules.outputs.exists != 'true'
shell: bash
run: bun install --frozen-lockfile