name: Build Containers

on:
  # time has no specific meaning, trying to time it after
  # the llama.cpp daily packages are published
  # https://github.com/ggml-org/llama.cpp/blob/master/.github/workflows/docker.yml
  schedule:
    - cron: "37 5 * * *"

  # Allows manual triggering of the workflow
  workflow_dispatch:

jobs:
  build-and-push:
    runs-on: ubuntu-latest
    strategy:
      matrix:
        platform: [intel, cuda, vulkan, cpu, musa]
      fail-fast: false
    steps:
      - name: Checkout code
        uses: actions/checkout@v4

      - name: Log in to GitHub Container Registry
        uses: docker/login-action@v2
        with:
          registry: ghcr.io
          username: ${{ github.actor }}
          password: ${{ secrets.GITHUB_TOKEN }}

      - name: Run build-container
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
        run: ./docker/build-container.sh ${{ matrix.platform }} true

  # note make sure mostlygeek/llama-swap has admin rights to the llama-swap package
  # see: https://github.com/actions/delete-package-versions/issues/74
  delete-untagged-containers:
    needs: build-and-push
    runs-on: ubuntu-latest
    steps:
      - uses: actions/delete-package-versions@v5
        with:
          package-name: 'llama-swap'
          package-type: 'container'
          delete-only-untagged-versions: 'true'