Update Microcodes #25
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| name: Update Microcodes | |
| on: | |
| schedule: | |
| - cron: "0 0 * * 1" # Runs every Monday at midnight | |
| workflow_dispatch: # Allows manual trigger of the workflow | |
| permissions: | |
| pull-requests: write | |
| contents: write | |
| jobs: | |
| update-microcodes: | |
| runs-on: ubuntu-latest | |
| steps: | |
| - name: Checkout repository | |
| uses: actions/checkout@v4 | |
| - name: Install Nix | |
| uses: cachix/install-nix-action@v27 | |
| with: | |
| nix_path: nixpkgs=channel:nixos-unstable | |
| - name: Install dependencies | |
| run: | | |
| nix-env -iA nix-prefetch-git -f '<nixpkgs>' | |
| nix-env -iA jq -f '<nixpkgs>' | |
| - name: Setup git | |
| run: | | |
| git config --local user.name "github-actions[bot]" | |
| git config --local user.email "github-actions[bot]@users.noreply.github.com" | |
| - name: Update microcodes | |
| run: | | |
| OUTPUT=$(nix-prefetch-git --quiet https://github.com/platomav/CPUMicrocodes --rev refs/heads/master) | |
| REV=$(echo "$OUTPUT" | jq -r .rev) | |
| SHORT_REV=$(echo "$REV" | cut -c1-7) | |
| echo "Fetched rev: $REV (short: $SHORT_REV)" | |
| echo "rev=$REV" >> $GITHUB_ENV | |
| echo "shortRev=$SHORT_REV" >> $GITHUB_ENV | |
| if ! grep -q "url = \"github:platomav/CPUMicrocodes/$REV\";" flake.nix; then | |
| echo "Updating flake input to rev: $REV" | |
| sed -i 's|url = "github:platomav/CPUMicrocodes/.*";|url = "github:platomav/CPUMicrocodes/'"$REV"'";|' flake.nix | |
| git add flake.nix | |
| git commit -m "Update CPUMicrocodes flake input" | |
| echo "Commit created for new input revision." | |
| else | |
| echo "No changes to commit. Already up to date with rev: $REV" | |
| fi | |
| - name: Create PR | |
| uses: peter-evans/create-pull-request@v6 | |
| with: | |
| branch: update-microcodes-${{ env.shortRev }} | |
| delete-branch: true | |
| committer: github-actions[bot] <github-actions[bot]@users.noreply.github.com> | |
| author: github-actions[bot] <github-actions[bot]@users.noreply.github.com> | |
| title: "Update CPUMicrocodes input to ${{ env.shortRev }}" | |
| body: "This PR sets the CPUMicrocodes flake input to the latest revision, updating the microcode binaries." |