build-ami-varsfile.yml

name: build-and-publish-ami-with-vars

on:
  workflow_dispatch:
    inputs:
      image_builder_version:
        description: "Image builder version"
        required: true
        default: 'v0.1.38'
      target:
        description: "target os"
        required: true
        type: choice
        options:
        - ubuntu-2204
        - ubuntu-2404
        - flatcar
      packer_vars:
        description: "Packer vars (json)"
        type: string

permissions:
  id-token: write
  contents: read

jobs:
  buildandpublish:
    name: Build and publish CAPA AMIs
    runs-on: ubuntu-latest
    steps:
      - name: checkout code
        uses: actions/checkout@v4
        with:
          repository: kubernetes-sigs/image-builder
          ref: ${{ inputs.image_builder_version }}
          fetch-depth: 0
      - name: Create packer vars file
        if: inputs.packer_vars != ''
        env:
          PACKER_VARS: ${{ inputs.packer_vars }}
        run: |
          echo "$PACKER_VARS" | jq -r > ./images/capi/vars.json
          cat ./images/capi/vars.json
      - name: Configure AWS credentials
        uses: aws-actions/configure-aws-credentials@v4
        with:
          aws-region: us-east-2
          role-to-assume: arn:aws:iam::819546954734:role/gh-image-builder
      - name: Install deps
        run: make deps-ami
        working-directory: ./images/capi
      - name: Install Amazon EBS Plugin
        working-directory: ./images/capi
        run: ./.local/bin/packer plugins install github.com/hashicorp/amazon
      - name: Build AMI with vars
        if: inputs.packer_vars != ''
        working-directory: ./images/capi
        run: PACKER_VAR_FILES=vars.json make build-ami-${{ inputs.target }}
      - name: Build AMI without vars
        if: inputs.packer_vars == ''
        working-directory: ./images/capi
        run: make build-ami-${{ inputs.target }}