name: Bump inference defaults

on:
  schedule:
    # Run daily at 06:00 UTC
    - cron: '0 6 * * *'
  workflow_dispatch: # Allow manual trigger

permissions:
  contents: write
  pull-requests: write

jobs:
  bump:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v6

      - uses: actions/setup-go@v5
        with:
          go-version-file: go.mod

      - name: Re-fetch inference defaults
        run: make generate-force

      - name: Check for changes
        id: diff
        run: |
          if git diff --quiet core/config/inference_defaults.json; then
            echo "changed=false" >> "$GITHUB_OUTPUT"
          else
            echo "changed=true" >> "$GITHUB_OUTPUT"
          fi

      - name: Create Pull Request
        if: steps.diff.outputs.changed == 'true'
        uses: peter-evans/create-pull-request@v8
        with:
          commit-message: "chore: bump inference defaults from unsloth"
          title: "chore: bump inference defaults from unsloth"
          body: |
            Auto-generated update of `core/config/inference_defaults.json` from
            [unsloth's inference_defaults.json](https://github.com/unslothai/unsloth/blob/main/studio/backend/assets/configs/inference_defaults.json).

            This PR was created automatically by the `bump-inference-defaults` workflow.
          branch: chore/bump-inference-defaults
          delete-branch: true
          labels: automated