name: Build and push docker image to Github registry

on:
  workflow_dispatch:
    inputs:
      tag:
        description: 'Tag for the Docker image:'
        required: true

jobs:
  build-and-push:
    concurrency:
      group: ${{ github.workflow }}
      cancel-in-progress: true
    runs-on: ubuntu-latest
    permissions:
      contents: write
      packages: write
      # This is used to complete the identity challenge
      # with sigstore/fulcio when running outside of PRs.
      id-token: write
      security-events: write
    steps:
      - name: Checkout repository
        uses: actions/checkout@v4
      - name: Initialize Docker Buildx
        uses: docker/setup-buildx-action@v3
        with:
          install: true
          config-inline: |
            [registry."docker.io"]
      - name: Login to GitHub Container Registry
        if: github.event_name != 'pull_request'
        uses: docker/login-action@v3
        with:
          registry: ghcr.io
          username: ${{ github.actor }}
          password: ${{ secrets.GITHUB_TOKEN }}
      - name: Extract metadata (tags, labels) for Docker
        id: meta
        uses: docker/metadata-action@v4.3.0
        with:
          flavor: |
            latest=true
          images: ghcr.io/huggingface/tgi-gaudi
          tags: |
            type=raw,value=${{ github.event.inputs.tag }}
      - name: Build and push Docker image
        id: build-and-push
        uses: docker/build-push-action@v4
        with:
          context: .
          file: Dockerfile
          push: true
          platforms: 'linux/amd64'
          tags: ${{ steps.meta.outputs.tags }}