name: Publish Builder Images
on:
  workflow_dispatch:    
  push:
    paths:
      - 'Dockerfile.*'
      - '.gitea/workflows/scripts/*.sh'

jobs:
  # JOB 1: Setup & Calculate Short SHA
  setup:
    runs-on: ubuntu-latest
    steps:
      - name: Set Short SHA
        run: echo "SHORT_SHA=${GITHUB_SHA::7}" >> $GITHUB_ENV
    outputs:
      short_sha: ${{ env.SHORT_SHA }}

  # JOB 2: Build Base (Cached)
  build-base:
    needs: setup
    runs-on: ubuntu-latest
    steps:
      - name: Checkout
        uses: actions/checkout@v3

      - name: Make scripts executable
        run: chmod +x .gitea/workflows/scripts/*.sh

      - name: Build Base
        uses: docker://quay.io/buildah/stable
        env:
          USERNAME: ${{ gitea.repository_owner }}
          PASSWORD: ${{ secrets.ORG_ACTIONS_TOKEN }}
          REGISTRY: forge.northernlighthouseinteractive.com
        with:
          entrypoint: /bin/sh
          args: .gitea/workflows/scripts/build-base.sh

  # JOB 3: Build Targets (Matrix)
  build-targets:
    needs: [setup, build-base]
    runs-on: ubuntu-latest
    strategy:
      fail-fast: false
      matrix:
        include:
          - name: windows
            dockerfile: Dockerfile.windows
          - name: linux
            dockerfile: Dockerfile.linux
    
    steps:
      - name: Checkout
        uses: actions/checkout@v3

      - name: Make scripts executable
        run: chmod +x .gitea/workflows/scripts/*.sh

      - name: Build ${{ matrix.name }}
        uses: docker://quay.io/buildah/stable
        env:
          USERNAME: ${{ gitea.repository_owner }}
          PASSWORD: ${{ secrets.ORG_ACTIONS_TOKEN }}
          REGISTRY: forge.northernlighthouseinteractive.com
          TAG: ${{ needs.setup.outputs.short_sha }}
        with:
          entrypoint: /bin/sh
          # Pass the matrix variables to our generic script
          args: -c "./.gitea/workflows/scripts/build-target.sh ${{ matrix.name }} ${{ matrix.dockerfile }}"