name: Promote Edge To Release

on:
  push:
    tags:
      - 'v*'

env:
  REGISTRY_HOST: git.pi-farm.de
  IMAGE_BASE: ${{ gitea.repository }}

jobs:
  promote:
    runs-on: buildx-multiarch

    steps:
      - name: Extract version
        run: |
          VERSION="${GITHUB_REF_NAME#v}"
          echo "VERSION=$VERSION" >> $GITEA_ENV
          echo "IMAGE=${REGISTRY_HOST}/${IMAGE_BASE}" >> $GITEA_ENV

      - name: Login registry
        run: |
          echo "${{ secrets.REGISTRY_PASSWORD }}" | docker login \
            ${{ env.REGISTRY_HOST }} -u ${{ secrets.REGISTRY_USER }} --password-stdin

      - name: Promote edge image
        run: |
          docker buildx imagetools create \
            -t ${IMAGE}:v${VERSION} \
            -t ${IMAGE}:${VERSION%.*} \
            -t ${IMAGE}:${VERSION%%.*} \
            -t ${IMAGE}:latest \
            ${IMAGE}:edge