how does GITHUB_OUTPUT work #8
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| name: build nixos hosts | |
| on: | |
| push: | |
| branches: | |
| - ci | |
| permissions: | |
| contents: write | |
| jobs: | |
| define-matrix: | |
| runs-on: ubuntu-latest | |
| steps: | |
| - uses: actions/checkout@v4 | |
| - run: | | |
| echo -n "hosts=" && ls hosts | sed -n 's/\.nix$//p' | jq -R | jq -sc >> "$GITHUB_OUTPUT" | |
| echo -n "hosts=" && ls hosts | sed -n 's/\.nix$//p' | jq -R | jq -sc | |
| test: | |
| runs-on: ubuntu-latest | |
| needs: define-matrix | |
| steps: | |
| - run: echo ${{ needs.define-matrix.outputs.hosts }} | |
| build: | |
| runs-on: ubuntu-latest | |
| needs: define-matrix | |
| strategy: | |
| matrix: | |
| host: ${{ fromJSON(needs.define-matrix.outputs.hosts) }} | |
| steps: | |
| - uses: actions/checkout@v4 | |
| - uses: DeterminateSystems/nix-installer-action@v14 | |
| - uses: DeterminateSystems/magic-nix-cache-action@v8 | |
| - uses: DeterminateSystems/flake-checker-action@v9 | |
| - name: Build NixOS hosts | |
| run: nix develop -c colmena build --on ${{ matrix.host }} |