Update Microcodes #7
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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 flake.nix | |
| run: | | |
| OUTPUT=$(nix-prefetch-git --quiet https://github.com/platomav/CPUMicrocodes --rev refs/heads/master) | |
| REV=$(echo "$OUTPUT" | jq -r .rev) | |
| HASH=$(echo "$OUTPUT" | jq -r .hash) | |
| echo "Fetched rev: $REV" | |
| echo "Fetched hash: $HASH" | |
| if ! grep -q "rev = \"$REV\";" flake.nix || ! grep -q "hash = \"$HASH\";" flake.nix; then | |
| sed -i '/owner = "platomav"/{n;n;s|rev = ".*";|rev = "'"$REV"'";|}' flake.nix | |
| sed -i '/owner = "platomav"/{n;n;n;s|hash = ".*";|hash = "'"$HASH"'";|}' flake.nix | |
| git add flake.nix | |
| if git diff --staged --quiet; then | |
| echo "No changes to commit" | |
| else | |
| git commit -m "Update microcodes" | |
| fi | |
| else | |
| echo "No changes to commit" | |
| fi | |
| - name: Update flake.lock | |
| run: | | |
| nix flake update --commit-lock-file --commit-lockfile-summary "Update inputs" | |
| if [ ! -z "$(git ls-files --others)" ] || ! (git diff-index --quiet HEAD --); then | |
| git add flake.lock | |
| git commit -m "Update inputs" | |
| fi | |
| - name: Create PR | |
| uses: peter-evans/create-pull-request@v6 | |
| with: | |
| branch: update-microcodes | |
| 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" | |
| body: "This PR updates the microcodes to the latest hash from the CPUMicrocodes repository." |