snapshot of https://github.com/mattermost/mattermost.git (master, 2026-09-16; blobs > 131072B omitted)

.github/actions/restore-cypress-deps/action.yml

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+name: "Restore Cypress deps cache"
+description: >
+  The Actions-cache transport for the Cypress deps — node_modules plus the
+  Cypress binary — keyed on the cypress lockfile.
+
+  This is the fast path, taken whenever the key is warm: prep-deps asks whether
+  it exists with lookup-only, and the workers do the real restore. Read-only, as
+  e2e-ci-cache-warm-cypress-deps.yml is the only writer of the key, so PR and
+  merge runs never write to the Actions cache.
+
+  When the key is cold the template falls back to the artifact transport instead
+  — pack-cypress-deps into unpack-cypress-deps — which must land the same
+  payload in the same paths, so the two transports are interchangeable.
+
+inputs:
+  lookup-only:
+    description: "Probe whether the key exists without downloading the entry."
+    required: false
+    default: "false"
+  fail-on-cache-miss:
+    description: "Fail the step when the exact key is absent."
+    required: false
+    default: "false"
+
+outputs:
+  cache-hit:
+    description: "true on an exact-key hit"
+    value: ${{ steps.restore.outputs.cache-hit }}
+  key:
+    description: "The computed cache key"
+    value: ${{ steps.key.outputs.key }}
+
+runs:
+  using: "composite"
+  steps:
+    - name: ci/compute-cypress-deps-key
+      id: key
+      shell: bash
+      run: echo "key=e2e-cypress-deps-${{ runner.os }}-${{ hashFiles('e2e-tests/cypress/package-lock.json') }}" >> "${GITHUB_OUTPUT}"
+    - name: ci/restore-cypress-deps
+      id: restore
+      uses: actions/cache/restore@cdf6c1fa76f9f475f3d7449005a359c84ca0f306 # v5.0.3
+      # No restore-keys: an older node_modules is not a usable substitute for
+      # this lockfile, and a partial hit would silently diverge from `npm ci`.
+      with:
+        path: |
+          e2e-tests/cypress/node_modules
+          ~/.cache/Cypress
+        key: ${{ steps.key.outputs.key }}
+        lookup-only: ${{ inputs.lookup-only }}
+        fail-on-cache-miss: ${{ inputs.fail-on-cache-miss }}