Nix aarch64 builds #166
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| name: Nix aarch64 builds | |
| on: | |
| workflow_dispatch: # allows manual triggering | |
| schedule: | |
| # Rebuild daily rather than on every push because QEMU is expensive (e.g. | |
| # 1.5h instead of minutes with the cold cache). | |
| # | |
| # randint(0, 59), randint(0, 23) | |
| - cron: '26 12 * * *' | |
| # But also rebuild if we touched any of the Nix expressions: | |
| push: | |
| branches: | |
| - master | |
| paths: ['**/*.nix', 'flake.lock'] | |
| pull_request: | |
| types: [opened, synchronize, reopened] | |
| paths: ['**/*.nix', 'flake.lock'] | |
| concurrency: | |
| group: ${{ github.workflow }}-${{ github.head_ref && github.ref || github.run_id }} | |
| cancel-in-progress: true | |
| # Fine-grant permission | |
| # https://docs.github.com/en/actions/security-for-github-actions/security-guides/automatic-token-authentication#modifying-the-permissions-for-the-github_token | |
| permissions: | |
| # https://github.com/DeterminateSystems/nix-installer-action?tab=readme-ov-file#with-flakehub | |
| id-token: write | |
| contents: read | |
| jobs: | |
| nix-build-aarch64: | |
| runs-on: ubuntu-latest | |
| steps: | |
| - name: Checkout repository | |
| uses: actions/checkout@v4 | |
| - name: Install QEMU | |
| # Copy-paste from https://github.com/orgs/community/discussions/8305#discussioncomment-5888654 | |
| run: | | |
| sudo apt-get update | |
| sudo apt-get install -y qemu-user-static qemu-system-aarch64 | |
| sudo usermod -a -G kvm $USER | |
| - name: Install Nix | |
| uses: DeterminateSystems/nix-installer-action@v9 | |
| with: | |
| github-token: ${{ secrets.GITHUB_TOKEN }} | |
| extra-conf: | | |
| extra-platforms = aarch64-linux | |
| extra-system-features = nixos-test kvm | |
| extra-substituters = https://llama-cpp.cachix.org https://cuda-maintainers.cachix.org | |
| extra-trusted-public-keys = llama-cpp.cachix.org-1:H75X+w83wUKTIPSO1KWy9ADUrzThyGs8P5tmAbkWhQc= cuda-maintainers.cachix.org-1:0dq3bujKpuEPMCX6U4WylrUDZ9JyUG0VpVZa7CNfq5E= | |
| - uses: DeterminateSystems/magic-nix-cache-action@v2 | |
| with: | |
| upstream-cache: https://${{ matrix.cachixName }}.cachix.org | |
| - name: Set-up cachix to push the results to | |
| uses: cachix/cachix-action@v13 | |
| with: | |
| authToken: '${{ secrets.CACHIX_AUTH_TOKEN }}' | |
| name: llama-cpp | |
| - name: Show all output paths | |
| run: > | |
| nix run github:nix-community/nix-eval-jobs | |
| -- --gc-roots-dir gcroot | |
| --flake | |
| ".#packages.aarch64-linux" | |
| - name: Build | |
| run: > | |
| nix run github:Mic92/nix-fast-build | |
| -- --skip-cached --no-nom | |
| --systems aarch64-linux | |
| --flake | |
| ".#checks.aarch64-linux" |