Accelerate GitHub Actions workflow #2
Workflow file for this run
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| # NOTE: | |
| # Workflow for creating a cache. | |
| # Currently, all jobs can share the cache, | |
| # but the data to be cached is not necessarily created by all jobs (e.g. plt files). | |
| # For this reason, this workflow is used to create the cache in batches. | |
| # Another advantage of this method is that | |
| # the absence of a cache does not cause jobs to take longer to run. | |
| name: Create cache | |
| on: | |
| schedule: | |
| # NOTE: | |
| # The validity period of the cache is virtually unlimited. | |
| # Originally, a cache is valid for 7 days | |
| # (c.f. https://docs.github.com/en/actions/using-workflows/caching-dependencies-to-speed-up-workflows#usage-limits-and-eviction-policy), | |
| # but if a new cache is created before the cache becomes invalid, | |
| # the validity period can be extended for another 7 days. | |
| - cron: "0 0 */6 * *" | |
| push: | |
| pull_request: | |
| workflow_dispatch: | |
| env: | |
| otp: 26.0 | |
| rebar3: 3.22.1 | |
| jobs: | |
| test: | |
| runs-on: ubuntu-22.04 | |
| steps: | |
| - uses: actions/checkout@v4 | |
| - uses: erlef/setup-beam@v1 | |
| with: | |
| otp-version: ${{ env.otp }} | |
| rebar3-version: ${{ env.rebar3 }} | |
| - uses: actions/cache/restore@v4 | |
| id: cache-restore | |
| with: | |
| key: ${{ runner.os }}-otp-${{ env.otp }}-rebar3-${{ env.rebar3 }}-${{ hashFiles('rebar.lock') }}-${{ github.run_id }}-${{ github.run_attempt }} | |
| path: | | |
| ~/.cache/rebar3 | |
| _build | |
| restore-keys: | | |
| ${{ runner.os }}-otp-${{ env.otp }}-rebar3-${{ env.rebar3 }}-${{ hashFiles('rebar.lock') }} | |
| # NOTE: | |
| # We always execute the following commands, | |
| # as the presence of a cache will drastically reduce execution time. | |
| # The above cache will always match the keys in `restore-keys`, | |
| # so one of the outputs of the Restore action, `cache-hit`, will always be `false`, | |
| # and the cost of conditional branching due to the presence of the cache will be high. | |
| - name: Create cache data | |
| run: | | |
| rebar3 compile | |
| rebar3 as test compile | |
| rebar3 dialyzer | |
| - uses: actions/cache/save@v4 | |
| if: always() | |
| with: | |
| key: ${{ steps.cache-restore.outputs.cache-primary-key }} | |
| path: | | |
| ~/.cache/rebar3 | |
| _build |