name: packer
on:
  push:
    paths:
      - packer/**
    branches:
      - main
  workflow_dispatch:
  schedule:
  - cron: "0 0 * * 0"


concurrency:
  group: packer_build
  cancel-in-progress: true

jobs:
  build:
    runs-on: ubuntu-latest
    defaults:
      run:
        working-directory: ./packer
    env:
      PKR_VAR_aws_access_key: ${{ secrets.PACKER_AWS_ACCESS_KEY_ID }}
      PKR_VAR_aws_secret_key: ${{ secrets.PACKER_AWS_SECRET_ACCESS_KEY }}
    steps:
      -
        name: Pull repository
        uses: actions/checkout@v2
      -
        name: Build AWS base AMI
        uses: hashicorp/packer-github-actions@master
        env:
          WORKSPACE_DIR: jenkins-agents/stock
          PKR_VAR_image_prefix: ci-base
        with:
          command: build
          target: packer/base-images/aws
      -
        name: Build stock Jenkins agent
        uses: hashicorp/packer-github-actions@master
        env:
          WORKSPACE_DIR: jenkins-agents/stock
          PKR_VAR_source_image_family: ci-base
          PKR_VAR_image_prefix: jenkins-stock-agent
        with:
          command: build
          target: packer/jenkins-agents/stock
      -
        name: Build GPU Jenkins agent
        uses: hashicorp/packer-github-actions@master
        env:
          WORKSPACE_DIR: jenkins-agents/stock
          PKR_VAR_source_image_family: jenkins-stock-agent
          PKR_VAR_image_prefix: jenkins-gpu-agent
          #This driver version below is the latest recommended given our requirements (T4 GPU, CUDA 12.2, Linux X64). Furthermore, the corresponding run script is compatible with Linux kernel version 5.13.
          PKR_VAR_nvidia_driver_version: "535.129.03"
          PKR_VAR_nvidia_driver_base_url: "https://us.download.nvidia.com/tesla"
        with:
          command: build
          target: packer/jenkins-agents/gpu