build-mock-runner.yml

name: Build Mock Runner Image

on:
  push:
    branches: [main]
    paths:
      - 'mock/Containerfile'
      - 'mock/centos-stream-10-ci.cfg'
  workflow_dispatch:

env:
  REGISTRY: ghcr.io
  IMAGE: ghcr.io/tuna-os/mock-runner
  TAG: centos-stream-10

jobs:
  build-and-push:
    runs-on: ubuntu-latest
    permissions:
      contents: read
      packages: write
    steps:
      - name: Checkout
        uses: actions/checkout@v4

      - name: Log in to GHCR
        run: |
          echo "${{ secrets.GITHUB_TOKEN }}" \
            | podman login ghcr.io -u "${{ github.actor }}" --password-stdin

      - name: Build image
        run: |
          podman build \
            --privileged \
            --pull=always \
            -f mock/Containerfile \
            -t "${IMAGE}:${TAG}" \
            -t "${IMAGE}:${TAG}-${{ github.sha }}" \
            mock/

      - name: Push image
        run: |
          podman push "${IMAGE}:${TAG}"
          podman push "${IMAGE}:${TAG}-${{ github.sha }}"

      - name: Inspect
        run: podman inspect "${IMAGE}:${TAG}" | python3 -c "
import json, sys
data = json.load(sys.stdin)[0]
print('Size:  ', round(data['Size'] / 1024**2, 1), 'MiB')
print('Layers:', len(data['RootFS']['Layers']))
"