update_pixi_lockfile.yml

name: Update pixi lockfile

permissions:
  contents: write
  pull-requests: write

on:
  workflow_dispatch:
  schedule:
    - cron: 0 5 1 * *

jobs:
  pixi-update:
    runs-on: ubuntu-22.04
    steps:
      - uses: actions/checkout@v4
        with:
          lfs: true

      - name: Set up pixi
        uses: prefix-dev/setup-pixi@v0.8.1
        with:
          run-install: false

      - name: Install pixi-diff-to-markdown
        run: pixi global install pixi-diff-to-markdown

      - name: Update pixi lockfile and generate diff
        run: |
          set -o pipefail
          pixi update --json | pixi exec pixi-diff-to-markdown --explicit-column > diff.md

      - name: Configure Git for LFS
        run: |
          git lfs install
          git config --global user.name 'github-actions'
          git config --global user.email 'actions@github.com'

      - name: Commit and push changes
        run: |
          BRANCH_NAME="update-pixi-$(date +'%Y%m%d%H%M%S')"

      - name: Create pull request
        uses: peter-evans/create-pull-request@v6
        with:
          token: ${{ secrets.GITHUB_TOKEN }}
          commit-message: Update `pixi.lock`
          title: Update `pixi` lockfile
          body-path: diff.md
          branch: ${{ env.BRANCH_NAME }}
          base: main
          labels: pixi
          delete-branch: true