nightly_build.yaml

name: Nightly Build
on:
  schedule:
    # Random minute number to avoid GH scheduler stampede
    - cron: '37 21 * * *'
  workflow_dispatch: {}

env:
  NIGHTLY: true

jobs:
  build-and-publish-images:
    runs-on: ubuntu-22.04

    permissions:
      contents: read
      id-token: write
      packages: write

    steps:
      - name: Checkout
        uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
      - name: Install cosign
        uses: sigstore/cosign-installer@dc72c7d5c4d10cd6bcb8cf6e3fd625a9e5e537da # v3.7.0
        with:
          cosign-release: v2.2.3
      - name: Install regctl
        uses: regclient/actions/regctl-installer@ce5fd131e371ffcdd7508b478cb223b3511a9183 # main
      - name: Build images
        run: make images
      - name: Log in to GHCR
        uses: docker/login-action@9780b0c442fbb1117ed29e0efdff1e18412f7567 # v3.3.0
        with:
          registry: ghcr.io
          username: ${{ github.actor }}
          password: ${{ secrets.GITHUB_TOKEN }}
      - name: Push images
        run: ./.github/workflows/scripts/push-images.sh nightly