name: Update Version number and build docker images

"on":
  push:
    tags:
      - "v[0-9]+.[0-9]+.[0-9]+"
  workflow_dispatch:
  
jobs:
  run:
    runs-on: ubuntu-latest
    steps:
      - name: 'Update Version number'
        run: |
          git clone https://${{ secrets.WIKI_ACTION_TOKEN }}@github.com/nanos/FediFetcher.git
          cd FediFetcher
          git config user.name nanos-bot
          git config user.email bot@thms.uk
          VERSION=${{ github.ref_name }}
          VERSION="${VERSION:1}"
          if ! grep "VERSION = \"$VERSION\"" "find_posts.py"; then
            sed -i -E 's/VERSION = "[0-9]+.[0-9]+.[0-9]+"/VERSION = "'$VERSION'"/' find_posts.py
            git add find_posts.py 
            git commit -m "[bot] Bump version to $VERSION"
            git push origin HEAD:main > /dev/null 2>&1
            git tag -f "v$VERSION"
            git push -f origin "v$VERSION" > /dev/null 2>&1
          fi
  
  docker:
    runs-on: ubuntu-latest
    steps:
      - name: Checkout
        uses: actions/checkout@v4
      - name: Set up QEMU
        uses: docker/setup-qemu-action@v3
      - name: Set up Docker Buildx
        uses: docker/setup-buildx-action@v3
      - name: Login to GHCR
        uses: docker/login-action@v3
        if: github.event_name != 'pull_request'
        with:
          registry: ghcr.io
          username: ${{ github.actor }}
          password: ${{ secrets.GITHUB_TOKEN }}
      - name: Build and push
        id: docker_build
        uses: docker/build-push-action@v5
        with:
          context: .
          push: true
          platforms: linux/amd64,linux/arm64
          tags: |
            ghcr.io/${{ github.repository_owner }}/fedifetcher:${{ github.ref_name }}
            ghcr.io/${{ github.repository_owner }}/fedifetcher:latest