update.yaml

name: Nix Flake Updater

on:
  workflow_dispatch: {}
  schedule:
  - cron: '0 0 * * *'

jobs:
  update-packages:
    runs-on: ubuntu-latest
    steps:
    - uses: actions/checkout@v4
    - uses: DeterminateSystems/nix-installer-action@v13
      with:
        extra-conf: |
          accept-flake-config = true
    - name: Run the Magic Nix Cache
      uses: DeterminateSystems/magic-nix-cache-action@v7
    - run: |
        nix shell nixpkgs#git -c git config user.name 'NixBot'
        nix shell nixpkgs#git -c git config user.email 'johnae@users.noreply.github.com'
        nix shell .#world -c world gh-release-update
        nix flake update
        nix shell nixpkgs#git -c git commit -am "[auto] update flake inputs"
      
    - name: Create Pull Request
      uses: peter-evans/create-pull-request@v6
      id: cpr
      with:
        token: ${{ secrets.MACHINE_USER_TOKEN }}
        commit-message: '[auto] package updates'
        committer: GitHub <noreply@github.com>
        author: ${{ github.actor }} <${{ github.actor }}@users.noreply.github.com>
        signoff: false
        branch: automatic-updates
        delete-branch: true
        title: '[auto] package updates'
        body: ''
        labels: |
          automated pr
        assignees: johnae
        reviewers: johnae

    - name: Enable Pull Request Automerge
      if: steps.cpr.outputs.pull-request-operation == 'created'
      uses: peter-evans/enable-pull-request-automerge@v3
      with:
        token: ${{ secrets.MACHINE_USER_TOKEN }}
        pull-request-number: ${{ steps.cpr.outputs.pull-request-number }}
        merge-method: squash