on: [push]
env:
  REGISTRY: forge.hornwitser.no
  REGISTRY_IMAGE: forge.hornwitser.no/furnavia/builder:${{ github.ref_name }}

jobs:
  build:
    runs-on: alpine
    steps:
      -
        name: Install dependencies
        shell: sh
        run: |
          apk add bash buildah git
      -
        name: Checkout repository
        shell: sh
        run: |
          git config --global credential.helper store
          echo "https://runner:${{ secrets.GITHUB_TOKEN }}@$(echo "${{ github.server_url }}" | cut -b 9-)" > ~/.git-credentials
          git clone --branch ${{ github.ref_name }} ${{ github.server_url }}/${{ github.repository }} ${{ github.workspace }}
      -
        name: Authenticate with registry
        shell: sh
        run: |
          echo "${{ secrets.REGISTRY_TOKEN }}" | buildah login ${{ env.REGISTRY }} --username runner --password-stdin
      -
        name: Build and push
        shell: sh
        run: |
          id
          ${{ github.workspace }}/builder.sh ${{ env.REGISTRY_IMAGE }}
          buildah push ${{ env.REGISTRY_IMAGE }}