name: Build Docker Image for Actions
on: [push, pull_request]
jobs:
  Check-Last-Time:
    runs-on: ubuntu-22.04
    env: 
      DEBIAN_FRONTEND: noninteractive
    steps:
      - name: Install jq
        run: |
          apt-get update -y
          apt-get install -y jq
      - name: Check last repository build time
        id: last-time
        run: curl -s https://hub.docker.com/v2/repositories/drunkendog/standard-build-actions/tags/latest 
          | jq '.last_updated' 
          | xargs -i date --date {} +%s 
          | xargs -i expr $(date +%s) - {}
  Build-Image:
    needs: [Check-Last-Time]
    if: Check-Last-Time.outputs.last-time < 1
    runs-on: ubuntu-22.04
    steps:
      - name: Check out repository code
        uses: actions/checkout@v3
      - name: Get Docker
        run: curl -sL get.docker.io | bash
      - name: Build and upload image
        run: sh actions/build-docker-image.sh