nix flake update #235
Workflow file for this run
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| # Copyright lowRISC contributors. | |
| # | |
| # SPDX-License-Identifier: MIT | |
| name: CI | |
| on: | |
| merge_group: | |
| pull_request: | |
| branches: ["main"] | |
| # Cancel existing runs if a pull request is pushed. | |
| # For branch pushes, this will queue a new run and cancel the existing one. This allows the cache | |
| # of the run to be used by the new run. | |
| concurrency: | |
| group: ${{ github.workflow }}-${{ github.ref }} | |
| cancel-in-progress: ${{ github.event_name == 'pull_request' }} | |
| jobs: | |
| check: | |
| name: Quality Check | |
| runs-on: nixos-24.05 | |
| outputs: | |
| matrix: ${{ steps.plan.outputs.MATRIX }} | |
| steps: | |
| - name: checkout | |
| uses: actions/checkout@v4 | |
| - name: Install Nix | |
| uses: cachix/install-nix-action@v24 | |
| with: | |
| extra_nix_config: | | |
| substituters = https://nix-cache.lowrisc.org/public/ https://cache.nixos.org/ | |
| trusted-public-keys = nix-cache.lowrisc.org-public-1:O6JLD0yXzaJDPiQW1meVu32JIDViuaPtGDfjlOopU7o= cache.nixos.org-1:6NCHdD59X431o0gWypbMrAURkbJ16ZPMQFGspcDShjY= | |
| - name: Nix Format Check | |
| run: nix fmt -- . --check | |
| - name: Run Nix Checks | |
| run: nix flake check -L | |
| - name: Generate Build Plan | |
| id: plan | |
| run: | | |
| REBUILD=() | |
| echo '| Package | System | Status |' >> $GITHUB_STEP_SUMMARY | |
| echo '|---------|--------|--------|' >> $GITHUB_STEP_SUMMARY | |
| if ${{ github.event_name == 'pull_request' }}; then | |
| # We only support MacOS with best-effort basis. They take much longer to build so shouldn't block PR. | |
| SYSTEMS=(x86_64-linux) | |
| else | |
| SYSTEMS=(x86_64-linux x86_64-darwin aarch64-darwin) | |
| fi | |
| for SYSTEM in "${SYSTEMS[@]}"; do | |
| # This is a json object with package names as keys and their main outputs as values | |
| PACKAGES=$(nix eval --json ".#packages.$SYSTEM") | |
| for ATTR in $(echo "$PACKAGES" | jq -r 'keys[]'); do | |
| HASH=$(echo "$PACKAGES" | jq -r ".[\"$ATTR\"]" | cut -d '/' -f4 | cut -d '-' -f1) | |
| # Check if the main output is cached by us or upstream. | |
| CACHED=n | |
| if curl -sSfL "https://nix-cache.lowrisc.org/public/$HASH.narinfo"; then | |
| CACHED=y | |
| elif curl -sSfL "https://cache.nixos.org/$HASH.narinfo"; then | |
| CACHED=y | |
| fi | |
| if [[ $CACHED == y ]]; then | |
| echo "| $ATTR | $SYSTEM | ✅ Cached |" | tee -a $GITHUB_STEP_SUMMARY | |
| else | |
| REBUILD+=("$(jq --null-input '{attr: $attr, system: $system}' --arg attr "$ATTR" --arg system "$SYSTEM")") | |
| echo "| $ATTR | $SYSTEM | ⏳ Need Rebuild |" | tee -a $GITHUB_STEP_SUMMARY | |
| fi | |
| done | |
| done | |
| echo 'MATRIX<<EOF' >> $GITHUB_OUTPUT | |
| jq --null-input '$ARGS.positional' --jsonargs -- "${REBUILD[@]}" >> $GITHUB_OUTPUT | |
| echo 'EOF' >> $GITHUB_OUTPUT | |
| build: | |
| needs: check | |
| name: Build | |
| # Matrix can't be empty, so skip the job entirely if nothing needs to be rebuilt. | |
| if: fromJSON(needs.check.outputs.matrix)[0] != null | |
| strategy: | |
| matrix: | |
| include: ${{fromJSON(needs.check.outputs.matrix)}} | |
| # Disable fail-fast for non-PR builds to ensure all outputs have a chance to be built. | |
| fail-fast: ${{ github.event_name == 'pull_request' }} | |
| runs-on: ${{ matrix.system == 'x86_64-darwin' && 'macos-13' || (matrix.system == 'aarch64-darwin' && 'macos-14' || 'nixos-24.05') }} | |
| steps: | |
| - name: checkout | |
| uses: actions/checkout@v4 | |
| - name: Install Nix | |
| uses: cachix/install-nix-action@v24 | |
| with: | |
| extra_nix_config: | | |
| substituters = https://nix-cache.lowrisc.org/public/ https://cache.nixos.org/ | |
| trusted-public-keys = nix-cache.lowrisc.org-public-1:O6JLD0yXzaJDPiQW1meVu32JIDViuaPtGDfjlOopU7o= cache.nixos.org-1:6NCHdD59X431o0gWypbMrAURkbJ16ZPMQFGspcDShjY= | |
| - name: Setup Cache | |
| if: github.event_name != 'pull_request' | |
| run: | | |
| nix profile install nixpkgs#attic-client | |
| attic login --set-default lowrisc https://nix-cache.lowrisc.org/ ${{ secrets.NIX_CACHE_TOKEN }} | |
| - name: Build | |
| run: | | |
| # For derivations with multiple outputs, this produces a list that references all the outputs. | |
| OUTPUTS=$(nix eval .#${{ matrix.attr }} --apply 'd: d.outputs' --json | jq -r 'map(".#${{ matrix.attr }}." + .) | join(" ")') | |
| nix build $OUTPUTS --accept-flake-config -L | |
| - name: Upload Cache | |
| if: github.event_name != 'pull_request' | |
| run: | | |
| attic push public result* | |
| # Summarise check status with a single job for GitHub branch protection rule | |
| status: | |
| needs: build | |
| name: Status | |
| runs-on: ubuntu-latest | |
| steps: | |
| - run: echo Done! |