name: Build Runner Image
on:
  schedule:
    - cron: '0 3 * * *'
  workflow_dispatch:
  push:
    branches: [master]

jobs:
  build:
    runs-on: fedora-latest
    steps:
      - name: Install tools
        run: |
          TERM=dumb DNF5_FORCE_INTERACTIVE="0" dnf install -y --quiet git buildah

      - name: Set registry host
        run: |
          echo "REGISTRY_HOST=$(echo ${{ gitea.server_url }} | sed 's|https\?://||')" >> "$GITEA_ENV"

      - name: Checkout
        run: |
          git clone --quiet ${{ gitea.server_url }}/${{ gitea.repository }} .

      - name: Set extra image tag
        run: |
          echo "EXTRA_IMAGE_TAG=$(date +%Y-%m-%d)-$(git rev-parse --short HEAD)" >> "$GITEA_ENV"

      - name: Build image
        run: |
          buildah bud \
            --label org.opencontainers.image.title="${{ gitea.repository }}" \
            --label org.opencontainers.image.url="${{ gitea.server_url }}/${{ gitea.repository }}" \
            --label org.opencontainers.image.vendor="${{ gitea.repository_owner }}" \
            --label org.opencontainers.image.version="${{ env.EXTRA_IMAGE_TAG }}" \
            -t ${{ env.REGISTRY_HOST }}/${{ gitea.repository }}:latest \
            -t ${{ env.REGISTRY_HOST }}/${{ gitea.repository }}:${{ env.EXTRA_IMAGE_TAG }} \
            .

      - name: Push image
        run: |
          buildah login -u ${{ secrets.CONTAINER_REGISTRY_USER }} -p ${{ secrets.CONTAINER_REGISTRY_PASSWORD }} ${{ env.REGISTRY_HOST }}
          buildah push ${{ env.REGISTRY_HOST }}/${{ gitea.repository }}:latest
          buildah push ${{ env.REGISTRY_HOST }}/${{ gitea.repository }}:${{ env.EXTRA_IMAGE_TAG }}