Clear expensive caches to prevent unbounded growth #24
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name: Clear expensive caches to prevent unbounded growth | |
on: | |
schedule: | |
# Run every 4 months at 10 AM UTC (2 AM PDT) | |
- cron: 0 10 5 */4 * | |
# manual | |
workflow_dispatch: | |
permissions: | |
contents: read | |
jobs: | |
bazel-repository-cache: | |
strategy: | |
fail-fast: false # Don't cancel all jobs if one fails. | |
matrix: | |
os: [ubuntu-latest, macos-latest, windows-latest] | |
name: Clear Bazel repository cache ${{ matrix.os }} | |
runs-on: ${{ matrix.os }} | |
permissions: | |
actions: write # permission is required to delete caches | |
contents: read | |
steps: | |
- uses: actions/cache@627f0f41f6904a5b1efbaed9f96d9eb58e92e920 # v3.2.4 | |
with: | |
path: ${{ github.workspace }}/${{ steps.output.outputs.repository-cache }} | |
key: repository-cache-${{ github.ref_name }}-${{ runner.os }}-reset-${{ github.sha }} | |
- name: Create an empty cache with a single file | |
run: | | |
rm -rf .repository-cache | |
mkdir -p .repository-cache | |
touch .repository-cache/reset_file |