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ci(windows): cache Rust builds in the release-windows-check lane #4476

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Merged
Astro-Han merged 2 commits into from
Sep 3, 2026
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ci(windows): cache Rust builds in the release-windows-check lane #4476

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ci(windows): cache Rust builds in the release-windows-check lane
Rangsh Sep 1, 2026
4dc5cea
test(ci): expect six workflows to pin kache@0.16.0
Rangsh Sep 3, 2026
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35 changes: 35 additions & 0 deletions .github/workflows/release-windows-check.yml
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Original file line number Diff line number Diff line change
Expand Up @@ -138,9 +138,44 @@ jobs:
- name: Update stable Rust for Desktop native artifacts
run: rustup update stable --no-self-update

- id: rustc
name: Resolve Rust cache version
run: |
echo "version=$(rustc --version | cut -d ' ' -f 2)" >> "$GITHUB_OUTPUT"
echo "revision=$(git rev-parse HEAD)" >> "$GITHUB_OUTPUT"
{
echo "KACHE_CACHE_DIR=${{ runner.temp }}/kache"
echo "KACHE_RUNTIME_DIR=${{ runner.temp }}/kache-runtime"
echo "RUSTC_WRAPPER=kache"
} >> "$GITHUB_ENV"

- name: Install Kache
uses: taiki-e/install-action@1ed6d7be6168f6c9046541087ff549b6bc581fdf # v2
with:
tool: kache@0.16.0

- id: kache-cache
name: Restore Rust build cache
uses: actions/cache/restore@55cc8345863c7cc4c66a329aec7e433d2d1c52a9 # v6.1.0
with:
path: ${{ runner.temp }}/kache
key: kache-windows-release-check-v0.16.0-${{ runner.os }}-${{ runner.arch }}-rust-${{ steps.rustc.outputs.version }}-${{ steps.rustc.outputs.revision }}
restore-keys: |
kache-windows-release-check-v0.16.0-${{ runner.os }}-${{ runner.arch }}-rust-${{ steps.rustc.outputs.version }}-

- name: Package the Windows installer and ZIP
run: npm run package:windows-x64

- name: Report Rust build cache
run: kache report --format github >> "$GITHUB_STEP_SUMMARY"

- name: Save Rust build cache
if: github.ref_name == github.event.repository.default_branch
uses: actions/cache/save@55cc8345863c7cc4c66a329aec7e433d2d1c52a9 # v6.1.0
with:
path: ${{ runner.temp }}/kache
key: ${{ steps.kache-cache.outputs.cache-primary-key }}

- name: Verify the Windows release
run: npm run verify:windows-x64 -- x64

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2 changes: 1 addition & 1 deletion scripts/ci-workflow-policy.test.mjs
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Expand Up @@ -271,7 +271,7 @@ test('Rust build caches publish immutable source generations only from the defau
.map((name) => [name, readWorkflow(name)])
.filter(([, workflow]) => workflow.includes('tool: kache@0.16.0'));

assert.equal(workflows.length, 5);
assert.equal(workflows.length, 6);
for (const [name, workflow] of workflows) {
assert.match(workflow, /echo "revision=\$\(git rev-parse HEAD\)"/u, name);
const primaryKeys = [...workflow.matchAll(/^\s+key: (kache-[^\n]+)$/gmu)].map(([, key]) => key);
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