index-generate #251
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| name: "index-generate" | |
| on: | |
| workflow_dispatch: | |
| schedule: | |
| # every sunday at 2:51 | |
| - cron: '51 2 * * 0' | |
| jobs: | |
| update-lock: | |
| runs-on: ubuntu-latest | |
| name: Update flake.lock | |
| steps: | |
| - uses: actions/checkout@v4 | |
| - uses: cachix/install-nix-action@v30 | |
| with: | |
| nix_path: nixpkgs=https://github.com/NixOS/nixpkgs/archive/nixpkgs-unstable.tar.gz | |
| extra_nix_config: | | |
| access-tokens = github.com=${{ github.token }} | |
| system-features = nixos-test benchmark big-parallel kvm | |
| - name: Update the flake lock | |
| run: | | |
| git config --local user.email "github-actions[bot]@users.noreply.github.com" | |
| git config --local user.name "github-actions[bot]" | |
| nix flake update --commit-lock-file | |
| git push origin HEAD:main | |
| create-release: | |
| runs-on: ubuntu-latest | |
| name: Create Release | |
| needs: update-lock | |
| outputs: | |
| release_name: ${{ steps.date.outputs.date }} | |
| steps: | |
| - name: Get current date | |
| id: date | |
| run: echo "date=$(date +'%Y-%m-%d-%H%M%S')" >> ${GITHUB_OUTPUT} | |
| - name: Create Release | |
| id: create_release | |
| uses: softprops/action-gh-release@v2 | |
| env: | |
| GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }} | |
| with: | |
| name: Release ${{ steps.date.outputs.date }} | |
| tag_name: ${{ steps.date.outputs.date }} | |
| index: | |
| runs-on: ubuntu-latest | |
| needs: create-release | |
| strategy: | |
| matrix: | |
| system: ['x86_64-linux', 'aarch64-linux', 'x86_64-darwin', 'aarch64-darwin'] | |
| name: Build database | |
| outputs: | |
| x86_64-linux-hash: ${{ steps.hashes.outputs.x86_64-linux }} | |
| x86_64-darwin-hash: ${{ steps.hashes.outputs.x86_64-darwin }} | |
| aarch64-linux-hash: ${{ steps.hashes.outputs.aarch64-linux }} | |
| aarch64-darwin-hash: ${{ steps.hashes.outputs.aarch64-darwin }} | |
| steps: | |
| - uses: actions/checkout@v4 | |
| - name: Swap space report before modification | |
| shell: bash | |
| run: | | |
| echo "Memory and swap:" | |
| free -h | |
| echo | |
| swapon --show | |
| echo | |
| - name: Set Swap | |
| shell: bash | |
| run: | | |
| export SWAP_FILE=$(swapon --show=NAME | tail -n 1) | |
| sudo swapoff $SWAP_FILE | |
| sudo rm $SWAP_FILE | |
| sudo fallocate -l 10G $SWAP_FILE | |
| sudo chmod 600 $SWAP_FILE | |
| sudo mkswap $SWAP_FILE | |
| sudo swapon $SWAP_FILE | |
| - name: Swap space report after modification | |
| shell: bash | |
| run: | | |
| echo "Memory and swap:" | |
| free -h | |
| echo | |
| swapon --show | |
| echo | |
| - uses: cachix/install-nix-action@v30 | |
| with: | |
| nix_path: nixpkgs=https://github.com/NixOS/nixpkgs/archive/nixpkgs-unstable.tar.gz | |
| extra_nix_config: | | |
| access-tokens = github.com=${{ github.token }} | |
| system-features = nixos-test benchmark big-parallel kvm | |
| # for nix-index | |
| - name: Setup cachix | |
| uses: cachix/cachix-action@v15 | |
| with: | |
| name: mic92 | |
| signingKey: '${{ secrets.CACHIX_SIGNING_KEY }}' | |
| - name: run nix-index | |
| run: | | |
| nix shell --inputs-from .# nixpkgs#nix-index -c nix-index --db ./${{ matrix.system }}-index --system ${{matrix.system}} 2>&1 | grep -v '+ generating index:' | |
| mv ./${{ matrix.system }}-index/files ./index-${{ matrix.system }} | |
| - name: hash index | |
| id: hashes | |
| run: | | |
| echo "${{ matrix.system }}=$(nix store prefetch-file "file://$PWD/index-${{ matrix.system }}" --json | jq -r .hash)" >> "$GITHUB_OUTPUT" | |
| - name: Add to release | |
| uses: softprops/action-gh-release@v2 | |
| with: | |
| tag_name: ${{ needs.create-release.outputs.release_name }} | |
| files: index-${{ matrix.system }} | |
| update-generated: | |
| runs-on: ubuntu-latest | |
| needs: [ 'create-release', 'index'] | |
| steps: | |
| - uses: actions/checkout@v4 | |
| with: | |
| ref: "${{ github.ref_name }}" | |
| - uses: cachix/install-nix-action@v30 | |
| with: | |
| extra_nix_config: 'access-tokens = github.com=${{ github.token }}' | |
| - name: update database.nix | |
| run: | | |
| cat > generated.nix << EOF | |
| # this file is autogenerated by .github/workflows/update.yml | |
| { | |
| url = "https://github.com/${{ github.repository }}/releases/download/${{ needs.create-release.outputs.release_name }}/index-"; | |
| hashes = { | |
| x86_64-linux = "${{ needs.index.outputs.x86_64-linux-hash }}"; | |
| aarch64-linux = "${{ needs.index.outputs.aarch64-linux-hash }}"; | |
| x86_64-darwin = "${{ needs.index.outputs.x86_64-darwin-hash }}"; | |
| aarch64-darwin = "${{ needs.index.outputs.aarch64-darwin-hash }}"; | |
| }; | |
| } | |
| EOF | |
| - name: test if flake works | |
| run: | | |
| nix flake show --all-systems | |
| # We don't want to build the checks since we don't have virtualisation support on github runners | |
| nix flake check -L --all-systems --no-build | |
| - name: commit and push generated.nix, if it changed | |
| run: | | |
| if [[ "$(git status --porcelain)" != "" ]]; then | |
| git config --local user.email "github-actions[bot]@users.noreply.github.com" | |
| git config --local user.name "github-actions[bot]" | |
| git add generated.nix | |
| git commit -m "update generated.nix to release ${{ needs.create-release.outputs.release_name }}" | |
| git push origin HEAD:main | |
| fi |