name: Flake checks on: [pull_request] env: USER: ci jobs: Check: runs-on: ubuntu-latest steps: - name: Check out repository code uses: https://code.forgejo.org/actions/checkout@v4 - uses: https://github.com/nixbuild/nix-quick-install-action@v27 with: load_nixConfig: false nix_conf: | substituters = https://cache.nixos.org/ https://nix-community.cachix.org trusted-public-keys = cache.nixos.org-1:6NCHdD59X431o0gWypbMrAURkbJ16ZPMQFGspcDShjY= nix-community.cachix.org-1:mB9FSh9qf2dCimDSUo8Zy7bkq5CX+/rkCWyvRCYg3Fs= keep-outputs = true - name: Calculate flake.lock hash id: flake-lock-hash run: | echo "hash=$(md5sum flake.lock | awk '{print $1}')" >> $GITHUB_OUTPUT - name: Restore and cache Nix store uses: https://github.com/nix-community/cache-nix-action@v4.0.3 id: nix-store-cache with: key: cache-${{ runner.os }}-nix-store-${{ steps.flake-lock-hash.outputs.hash }} restore-keys: | cache-${{ runner.os }}-nix-store- gc-linux: true gc-max-store-size-linux: 10000000000 purge-caches: true purge-key: cache-${{ runner.os }}-nix-store- purge-created: true purge-created-max-age: 42 - name: Prepare cachix uses: https://github.com/cachix/cachix-action@v14 with: name: pub-solar authToken: '${{ secrets.CACHIX_AUTH_TOKEN }}' useDaemon: false - name: Check formatting run: | nix --accept-flake-config --access-tokens '' develop --command treefmt --fail-on-change - name: Run flake checks run: | set -exuo pipefail # Prevent cache garbage collection by creating GC roots for target in $(nix flake show --json --all-systems | jq ' .["nixosConfigurations"] | to_entries[] | .key ' | tr -d '"' ); do nix --print-build-logs --verbose --accept-flake-config --access-tokens '' \ build --out-link ./result-"$target" ".#nixosConfigurations.${target}.config.system.build.toplevel" done nix --print-build-logs --verbose --accept-flake-config --access-tokens '' flake check