digestabot.yaml

name: Image digest update

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

permissions:
  contents: read

jobs:
  image-update:
    name: Image digest update
    runs-on: ubuntu-latest
    if: github.repository == 'chainguard-images/images'

    permissions:
      contents: read # To clone the repo
      id-token: write # To gitsign and federate

    steps:
    - uses: step-security/harden-runner@63c24ba6bd7ba022e95695ff85de572c04a18142 # v2.7.0
      with:
        egress-policy: audit

    - uses: actions/checkout@9bb56186c3b09b4f86b1c65136769dd318469633 # v4.1.2

    - uses: octo-sts/action@6177b4481c00308b3839969c3eca88c96a91775f # v1.0.0
      id: octo-sts
      with:
        scope: ${{ github.repository }}
        identity: digestabot

    - uses: chainguard-dev/digestabot@3830b931642989ef391e6db4c0bbcd2bc20d064f # v1.0.3
      with:
        token: ${{ steps.octo-sts.outputs.token }}