name: Build & Publish AMD Strix Halo Toolboxes (Params)

# Only manual runs, with a "backends" input
on:
  workflow_dispatch:
    inputs:
      backends:
        description: >
          Comma-separated list of backends to build
          (e.g. "rocm-7beta,rocm-7rc").
          Use "all" to build everything.
        required: false
        default: all

env:
  DOCKERHUB_REPO: docker.io/kyuz0/amd-strix-halo-toolboxes
  LOCAL_PREFIX: llama

jobs:
  build-and-push:
    name: Build & push ${{ matrix.backend }}
    runs-on: ubuntu-latest
    strategy:
      fail-fast: false
      matrix:
        backend: ${{ fromJson(
          github.event.inputs.backends == 'all'
            ? '["rocm-6.4.2","rocm-7beta","rocm-7rc","vulkan-amdvlk","vulkan-radv"]'
            : format(
                '[\"{0}\"]',
                replace(github.event.inputs.backends, ',', '\",\"')
              )
        ) }}

    steps:
      - name: Check out repository
        uses: actions/checkout@v3

      - name: Log in to Docker Hub
        uses: docker/login-action@v2
        with:
          username: ${{ secrets.DOCKERHUB_USERNAME }}
          password: ${{ secrets.DOCKERHUB_TOKEN }}

      - name: Set build timestamp
        run: echo "BUILD_TS=$(date +%Y%m%dT%H%M%S)" >> $GITHUB_ENV

      - name: Build & push ${{ matrix.backend }}
        working-directory: toolboxes
        run: |
          set -euo pipefail

          B="${{ matrix.backend }}"
          DF="Dockerfile.$B"
          LI="${LOCAL_PREFIX}-$B"
          TAG="${B}_${BUILD_TS}"
          IMM_REF="${DOCKERHUB_REPO}:${TAG}"
          CH_REF="${DOCKERHUB_REPO}:${B}"

          echo "→ Building $DF"
          docker build --no-cache -t "$LI" -f "$DF" .

          echo "→ Pushing immutable → $IMM_REF"
          docker tag "$LI" "$IMM_REF"
          docker push "$IMM_REF"

          echo "→ Updating channel → $CH_REF"
          docker tag "$IMM_REF" "$CH_REF"
          docker push "$CH_REF"