release: 0.12.0 #107
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| name: Continuous Integration (Nix) | |
| on: | |
| # Allows you to run this workflow manually from the Actions tab | |
| workflow_dispatch: | |
| push: | |
| branches: | |
| - main | |
| - ci | |
| pull_request: | |
| merge_group: | |
| # ensure that the workflow is only triggered once per PR, subsequent pushes to the PR will cancel | |
| # and restart the workflow. See https://docs.github.com/en/actions/using-jobs/using-concurrency | |
| concurrency: | |
| group: ${{ github.workflow }}-${{ github.head_ref || github.run_id }} | |
| cancel-in-progress: true | |
| jobs: | |
| nix: | |
| runs-on: ubuntu-latest | |
| steps: | |
| - name: Get more space | |
| run: | | |
| sudo rm -rf /usr/share/dotnet | |
| sudo rm -rf /opt/ghc | |
| sudo rm -rf "/usr/local/share/boost" | |
| sudo rm -rf "$AGENT_TOOLSDIRECTORY" | |
| - uses: actions/checkout@v4 | |
| - run: | | |
| sudo apt-get update -y | |
| sudo apt-get install -y qemu-kvm | |
| - uses: nixbuild/nix-quick-install-action@v30 | |
| with: | |
| nix_conf: | | |
| keep-env-derivations = true | |
| keep-outputs = true | |
| - name: Restore and save Nix store | |
| uses: nix-community/cache-nix-action@v6 | |
| with: | |
| # restore and save a cache using this key | |
| primary-key: nix-${{ runner.os }}-${{ hashFiles('**/*.nix', '**/flake.lock') }} | |
| # if there's no cache hit, restore a cache by this prefix | |
| restore-prefixes-first-match: nix-${{ runner.os }}- | |
| # collect garbage until the Nix store size (in bytes) is at most this number | |
| # before trying to save a new cache | |
| # 1G = 1073741824 | |
| gc-max-store-size-linux: 6G | |
| # do purge caches | |
| purge: true | |
| # purge all versions of the cache | |
| purge-prefixes: nix-${{ runner.os }}- | |
| # created more than this number of seconds ago | |
| purge-created: 0 | |
| # or, last accessed more than this number of seconds ago | |
| # relative to the start of the `Post Restore and save Nix store` phase | |
| purge-last-accessed: 0 | |
| # except any version with the key that is the same as the `primary-key` | |
| purge-primary-key: never | |
| # Build and test tracexec | |
| # Also builds kernels | |
| - run: nix build | |
| # Run Userspace<->Kernel CI | |
| - run: nix run '.#ukci' | |
| - name: Add gc root for UKCI | |
| run: ln -s "$(nix eval --raw '.#ukci')" /nix/var/nix/gcroots/ukci |