Build system config #253
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| name: "Build system config" | |
| on: | |
| pull_request: | |
| workflow_dispatch: | |
| push: | |
| branches: [ main ] | |
| schedule: | |
| # Build twice a week to ensure that the cache is always primed | |
| - cron: '42 23 * * 1,5' | |
| jobs: | |
| build: | |
| runs-on: ubuntu-latest | |
| steps: | |
| - uses: actions/checkout@v4 | |
| with: | |
| fetch-depth: 0 | |
| - name: Install Nix | |
| uses: DeterminateSystems/nix-installer-action@v10 | |
| - name: Run the Magic Nix Cache | |
| uses: DeterminateSystems/magic-nix-cache-action@v4 | |
| - name: nix flake check | |
| run: | | |
| nix flake check --no-build | |
| echo "## \`nix flake check\` succeeded" >> $GITHUB_STEP_SUMMARY | |
| echo "" >> $GITHUB_STEP_SUMMARY | |
| - name: Discover nixosConfigurations | |
| run: | | |
| echo Discovered the following system configs | |
| nix flake show . --json | jq ".nixosConfigurations|keys[]" -r | |
| - name: Build systems | |
| id: build | |
| run: | | |
| echo "## Building" >> $GITHUB_STEP_SUMMARY | |
| echo "" >> $GITHUB_STEP_SUMMARY | |
| echo "| | Host | Out path |" >> $GITHUB_STEP_SUMMARY | |
| echo "| --- | ---- | -------- |" >> $GITHUB_STEP_SUMMARY | |
| any_failed=false | |
| for host in $(nix flake show . --json | jq ".nixosConfigurations|keys[]" -r); do | |
| echo "::group::Building ${host}" | |
| drv=".#nixosConfigurations.$host.config.system.build.toplevel" | |
| build_cmd="nix build ${drv}" | |
| failed=false | |
| $build_cmd --show-trace || { failed=true; any_failed=true; } | |
| echo "::endgroup::" | |
| if ! $failed; then | |
| symbol="✅" | |
| out_path=$($build_cmd --print-out-paths) | |
| out_path="\`${out_path}\`" | |
| echo -e "\x1b[32;1mSuccessfully built .#nixosConfigurations.${host}\x1b[0m" | |
| else | |
| symbol="❌" | |
| out_path="_build failed_" | |
| echo -e "\x1b[31;1mFailed to build .#nixosConfigurations.${host}\x1b[0m" | |
| fi | |
| echo "| $symbol | ${host} | ${out_path} |" >> $GITHUB_STEP_SUMMARY | |
| done | |
| # Set return-code to 1 if any failed | |
| ! $any_failed | |
| - name: Diff closures | |
| # Still would like to see the changes for the non-failing hosts | |
| if: ${{ success() }} || ${{ failure() }} | |
| run: ./.github/scripts/diff-hosts.sh | |
| - name: Colmena build | |
| # This should not cause additional builds. But try to run this command to avoid problems with out colmena configuration | |
| run: nix run .#colmena build |