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'
      - 'llama_stack/templates/**'
  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'
      - 'llama_stack/templates/**'

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 | grep -v "experimental-post-training" | 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: Install dependencies
        uses: ./.github/actions/setup-runner
        with:
          install-ollama: false

      # - name: Print dependencies in the image
      #   if: matrix.image-type == 'venv'
      #   run: |
      #     uv pip list

      # - name: Run Llama Stack Build - VENV
      #   if: matrix.image-type == 'venv'
      #   run: |
      #     uv sync --no-default-groups --extra ${{ matrix.template }}

      - name: Run Llama Stack Build - VENV - meta-reference-gpu-distro
        # if: matrix.image-type == 'venv'
        run: |
          uv sync --no-default-groups --extra meta-reference-gpu-distro

      - name: Setup tmate session
        if: ${{ failure() }}
        uses: mxschmitt/action-tmate@v3

      # # TODO
      # - name: Run Llama Stack Build - CONTAINER
      #   if: matrix.image-type == 'container'
      #   run: |
      #     # TODO: use llama_stack/templates/Containerfile when we have a new release!
      #     cat << 'EOF' > Containerfile
      #     FROM registry.access.redhat.com/ubi9
      #     WORKDIR /app
      #     ARG TEMPLATE

      #     RUN dnf -y update \
      #         && dnf install -y python3.11 python3.11-pip python3.11-wheel python3.11-setuptools python3.11-devel gcc make \
      #         && ln -s /bin/pip3.11 /bin/pip \
      #         && ln -s /bin/python3.11 /bin/python \
      #         && dnf clean all

      #     RUN mkdir -p /.llama/providers.d /.cache
      #     COPY . /app/llama-stack
      #     RUN cd llama-stack && pip install --no-cache .[${TEMPLATE}]
      #     RUN chmod -R g+rw /app /.llama /.cache
      #     ENTRYPOINT ["python", "-m", "llama_stack.distribution.server.server", "--config", "/app/llama-stack/templates/${TEMPLATE}/run.yaml"]
      #     EOF
      #     docker build --build-arg TEMPLATE=${{ matrix.template }} -f Containerfile -t ${{ matrix.template }} .

      # - name: Print dependencies in the image
      #   if: matrix.image-type == 'venv'
      #   run: |
      #     uv pip list

  build-single-provider:
    runs-on: ubuntu-latest
    steps:
      - name: Checkout repository
        uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2

      - name: Install dependencies
        uses: ./.github/actions/setup-runner

      - 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

  build-custom-container-distribution:
    runs-on: ubuntu-latest
    steps:
      - name: Checkout repository
        uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2

      - name: Install dependencies
        uses: ./.github/actions/setup-runner

      - name: Build a single provider
        run: |
          yq -i '.image_type = "container"' llama_stack/templates/starter/build.yaml
          yq -i '.image_name = "test"' llama_stack/templates/starter/build.yaml
          USE_COPY_NOT_MOUNT=true LLAMA_STACK_DIR=. uv run llama stack build --config llama_stack/templates/starter/build.yaml

      - name: Inspect the container image entrypoint
        run: |
          IMAGE_ID=$(docker images --format "{{.Repository}}:{{.Tag}}" | head -n 1)
          entrypoint=$(docker inspect --format '{{ .Config.Entrypoint }}' $IMAGE_ID)
          echo "Entrypoint: $entrypoint"
          if [ "$entrypoint" != "[python -m llama_stack.distribution.server.server --config /app/run.yaml]" ]; then
            echo "Entrypoint is not correct"
            exit 1
          fi

  build-ubi9-container-distribution:
    runs-on: ubuntu-latest
    steps:
      - name: Checkout repository
        uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2

      - name: Install dependencies
        uses: ./.github/actions/setup-runner

      - name: Pin template to UBI9 base
        run: |
          yq -i '
            .image_type    = "container" |
            .image_name    = "ubi9-test" |
            .distribution_spec.container_image = "registry.access.redhat.com/ubi9:latest"
          ' llama_stack/templates/starter/build.yaml

      - name: Build dev container (UBI9)
        env:
          USE_COPY_NOT_MOUNT: "true"
          LLAMA_STACK_DIR: "."
        run: |
          uv run llama stack build --config llama_stack/templates/starter/build.yaml

      - name: Inspect UBI9 image
        run: |
          IMAGE_ID=$(docker images --format "{{.Repository}}:{{.Tag}}" | head -n 1)
          entrypoint=$(docker inspect --format '{{ .Config.Entrypoint }}' $IMAGE_ID)
          echo "Entrypoint: $entrypoint"
          if [ "$entrypoint" != "[python -m llama_stack.distribution.server.server --config /app/run.yaml]" ]; then
            echo "Entrypoint is not correct"
            exit 1
          fi

          echo "Checking /etc/os-release in $IMAGE_ID"
          docker run --rm --entrypoint sh "$IMAGE_ID" -c \
              'source /etc/os-release && echo "$ID"' \
              | grep -qE '^(rhel|ubi)$' \
              || { echo "Base image is not UBI 9!"; exit 1; }