name: Build and push docker image to internal registry

on:
  workflow_dispatch:
  push:
    branches:
      - 'main'
    tags:
      - 'v*'
  pull_request:
    branches:
      - 'main'

jobs:
  build-and-push-image:
    runs-on: ubuntu-latest
    steps:
      - name: Initialize Docker Buildx
        uses: docker/setup-buildx-action@v2.0.0
        with:
          install: true
      - name: Tailscale
        uses: tailscale/github-action@v1
        with:
          authkey: ${{ secrets.TAILSCALE_AUTHKEY }}
      - name: Checkout repository
        uses: actions/checkout@v3
      - name: Inject slug/short variables
        uses: rlespinasse/github-slug-action@v4
      - name: Login to GitHub Container Registry
        uses: docker/login-action@v2
        with:
          registry: ghcr.io
          username: ${{ github.actor }}
          password: ${{ secrets.GITHUB_TOKEN }}
      - name: Login to internal Container Registry
        uses: docker/login-action@v2.1.0
        with:
          username: ${{ secrets.TAILSCALE_DOCKER_USERNAME }}
          password: ${{ secrets.TAILSCALE_DOCKER_PASSWORD }}
          registry: registry.internal.huggingface.tech
      - name: Login to Azure Container Registry
        uses: docker/login-action@v2.1.0
        with:
          username: ${{ secrets.AZURE_DOCKER_USERNAME }}
          password: ${{ secrets.AZURE_DOCKER_PASSWORD }}
          registry: db4c2190dd824d1f950f5d1555fbadf0.azurecr.io
      - name: Extract metadata (tags, labels) for Docker
        id: meta
        uses: docker/metadata-action@v4.3.0
        with:
          flavor: |
            latest=auto
          images: |
            ghcr.io/huggingface/text-generation-inference
            registry.internal.huggingface.tech/api-inference/community/text-generation-inference
            db4c2190dd824d1f950f5d1555fbadf0.azurecr.io/text-generation-inference
          tags: |
            type=semver,pattern={{version}}
            type=semver,pattern={{major}}.{{minor}}
            type=raw,value=latest,enable=${{ github.ref == format('refs/heads/{0}', github.event.repository.default_branch) }}
            type=raw,value=sha-${{ env.GITHUB_SHA_SHORT }}
      - name: Build and push Docker image
        uses: docker/build-push-action@v2
        with:
          context: .
          file: Dockerfile
          push: ${{ github.event_name != 'pull_request' }}
          platforms: 'linux/amd64'
          tags: ${{ steps.meta.outputs.tags }}
          labels: ${{ steps.meta.outputs.labels }}
          cache-from: type=registry,ref=registry.internal.huggingface.tech/api-inference/community/text-generation-inference:cache,mode=max
          cache-to: type=registry,ref=registry.internal.huggingface.tech/api-inference/community/text-generation-inference:cache,mode=max