.github/workflows/docker-build-and-push.yaml

name: docker-build-and-push
on:
  workflow_dispatch:
  push:
    tags:
      - 'v*'
  release:
    types: [published]
env:
  REGISTRY: ghcr.io
  FULL_IMAGE_NAME: ghcr.io/fedirz/faster-whisper-server
jobs:
  docker:
    runs-on: ubuntu-latest
    strategy:
      matrix:
        # https://hub.docker.com/r/nvidia/cuda/tags
        base-image: ['nvidia/cuda:12.6.3-cudnn-runtime-ubuntu24.04', 'ubuntu:24.04']
        include:
          - base-image: nvidia/cuda:12.6.3-cudnn-runtime-ubuntu24.04
            tag-suffix: -cuda
          - base-image: ubuntu:24.04
            tag-suffix: -cpu
    steps:
      - uses: actions/checkout@v4
      - id: meta
        uses: docker/metadata-action@v5
        with:
          images: |
            ${{ env.FULL_IMAGE_NAME }}
          # https://github.com/docker/metadata-action?tab=readme-ov-file#flavor-input
          flavor: |
            suffix=${{ matrix.tag-suffix}},onlatest=true
          tags: |
            type=semver,pattern={{major}}.{{minor}}.{{patch}}
            type=semver,pattern={{major}}.{{minor}}
            type=semver,pattern={{major}}
            type=sha
      - name: Login to Docker Hub
        uses: docker/login-action@v3
        with:
          registry: ${{ env.REGISTRY }}
          username: ${{ github.actor }}
          password: ${{ secrets.GITHUB_TOKEN }}
      - name: Set up Docker Buildx
        uses: docker/setup-buildx-action@v3
      - name: Build and push
        uses: docker/build-push-action@v6
        with:
          context: .
          file: Dockerfile
          build-args: |
            BASE_IMAGE=${{ matrix.base-image }}
          push: true
          platforms: linux/amd64,linux/arm64
          tags: ${{ steps.meta.outputs.tags }}
          cache-from: type=registry,ref=${{ env.FULL_IMAGE_NAME }}:buildcache
          cache-to: type=registry,ref=${{ env.FULL_IMAGE_NAME }}:buildcache,mode=max