name: Test Llama Stack Build

on:
  push:
    branches:
      - main
    paths:
      - 'llama_stack/cli/stack/build.py'
      - 'llama_stack/cli/stack/_build.py'
      - 'llama_stack/distribution/build.*'
      - 'llama_stack/distribution/*.sh'
      - '.github/workflows/providers-build.yml'
  pull_request:
    paths:
      - 'llama_stack/cli/stack/build.py'
      - 'llama_stack/cli/stack/_build.py'
      - 'llama_stack/distribution/build.*'
      - 'llama_stack/distribution/*.sh'
      - '.github/workflows/providers-build.yml'

concurrency:
  group: ${{ github.workflow }}-${{ github.ref }}
  cancel-in-progress: true

jobs:
  generate-matrix:
    runs-on: ubuntu-latest
    outputs:
      templates: ${{ steps.set-matrix.outputs.templates }}
    steps:
      - name: Checkout repository
        uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2

      - name: Generate Template List
        id: set-matrix
        run: |
          templates=$(ls llama_stack/templates/*/*build.yaml | awk -F'/' '{print $(NF-1)}' | jq -R -s -c 'split("\n")[:-1]')
          echo "templates=$templates" >> "$GITHUB_OUTPUT"

  build:
    needs: generate-matrix
    runs-on: ubuntu-latest
    strategy:
      matrix:
        template: ${{ fromJson(needs.generate-matrix.outputs.templates) }}
        image-type: [venv, container]
      fail-fast: false # We want to run all jobs even if some fail

    steps:
      - name: Checkout repository
        uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2

      - name: Set up Python
        uses: actions/setup-python@8d9ed9ac5c53483de85588cdf95a591a75ab9f55 # v5.5.0
        with:
          python-version: '3.10'

      - name: Install uv
        uses: astral-sh/setup-uv@0c5e2b8115b80b4c7c5ddf6ffdd634974642d182 # v5.4.1
        with:
          python-version: "3.10"

      - name: Install LlamaStack
        run: |
          uv venv
          source .venv/bin/activate
          uv pip install -e .

      - name: Print build dependencies
        run: |
          uv run llama stack build --template ${{ matrix.template }} --image-type ${{ matrix.image-type }} --image-name test --print-deps-only

      - name: Run Llama Stack Build
        run: |
          # USE_COPY_NOT_MOUNT is set to true since mounting is not supported by docker buildx, we use COPY instead
          # LLAMA_STACK_DIR is set to the current directory so we are building from the source
          USE_COPY_NOT_MOUNT=true LLAMA_STACK_DIR=. uv run llama stack build --template ${{ matrix.template }} --image-type ${{ matrix.image-type }} --image-name test

      - name: Print dependencies in the image
        if: matrix.image-type == 'venv'
        run: |
          source test/bin/activate
          uv pip list

  build-single-provider:
    runs-on: ubuntu-latest
    steps:
      - name: Checkout repository
        uses: actions/checkout@v4

      - name: Set up Python
        uses: actions/setup-python@v5
        with:
          python-version: '3.10'

      - name: Install uv
        uses: astral-sh/setup-uv@v5
        with:
          python-version: "3.10"

      - name: Install LlamaStack
        run: |
          uv venv
          source .venv/bin/activate
          uv pip install -e .

      - name: Build a single provider
        run: |
          USE_COPY_NOT_MOUNT=true LLAMA_STACK_DIR=. uv run llama stack build --image-type venv --image-name test --providers inference=remote::ollama