name: Update devcontainer image

on:
  schedule:
    - cron: '0 8 * * 1'

  # Allows you to run this workflow manually from the Actions tab
  workflow_dispatch:

env:
  HELM_VERSION: v3.11.1

jobs:
  build-and-push-devcontainer-image:
    runs-on: ubuntu-20.04
    permissions:
      contents: read
      id-token: write
      packages: write

    env:
      COSIGN_EXPERIMENTAL: 1

    steps:
      - name: Checkout
        uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11 # v4.1.1
      - name: Install cosign
        uses: sigstore/cosign-installer@1fc5bd396d372bee37d608f955b336615edf79c8 # v3.2.0
        with:
          cosign-release: v1.13.1
      - name: Install regctl
        uses: regclient/actions/regctl-installer@b6614f5f56245066b533343a85f4109bdc38c8cc # main
      - name: Log in to GHCR
        uses: docker/login-action@343f7c4344506bcbf9b4de18042ae17996df046d # v3.0.0
        with:
          registry: ghcr.io
          username: ${{ github.actor }}
          password: ${{ secrets.GITHUB_TOKEN }}
      - name: Build / Push images
        run: |
          set -e
          cd .devcontainer/
          docker build -t ghcr.io/spiffe/helm-charts-hardened-devcontainer:latest .
          docker push ghcr.io/spiffe/helm-charts-hardened-devcontainer:latest