Flux Upgrade

Create a new workflow in GitHub repo under Actions.
Generate a classic PAT and create a secret.
Then use the below code.
That will create a pull-request in GitHub.

Flux Upgrade with with GitHub Actions.

# flux-upgrade.yaml
name: update-flux

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

permissions:
  contents: write
  pull-requests: write

jobs:
  components:
    runs-on: ubuntu-latest
    steps:
      - name: Check out code
        uses: actions/checkout@v4
      - name: Setup Flux CLI
        uses: fluxcd/flux2/action@main
      - name: Check for updates
        id: update
        run: |
          flux install \
            --export > ./clusters/athena/flux-system/gotk-components.yaml

          VERSION="$(flux -v)"
          echo "flux_version=$VERSION" >> $GITHUB_OUTPUT
      - name: Create Pull Request
        uses: peter-evans/create-pull-request@v7
        with:
            token: ${{ secrets.FLUX_UPDATE_PAT }}
            branch: update-flux
            commit-message: Update to ${{ steps.update.outputs.flux_version }}
            title: Update to ${{ steps.update.outputs.flux_version }}
            body: |
              ${{ steps.update.outputs.flux_version }}