ci.yaml

name: ci

on: [push]

jobs:
  build:
    runs-on: ubuntu-24.04
    permissions:
      contents: write
    strategy:
      matrix:
        os:
          - ubuntu/noble
        version:
          - 1.31.1
    steps:
      - uses: actions/checkout@v4

      - uses: astral-sh/setup-uv@v5
        with:
          enable-cache: true

      - run: uv sync

      - run: sudo apt update && sudo apt install -y $(uv run bindep -b)

      - uses: winterjung/split@7f51d99e7cc1f147f6f99be75acf5e641930af88 # v2.1.0
        id: split
        with:
          msg: ${{ matrix.os }}
          separator: "/"

      - name: Create .cache directory so it doesn't get created with incorrect ownership
        run: mkdir -p ~/.cache
        if: ${{ steps.split.outputs._0 == 'ubuntu' }}

      - name: Set image filename env var
        run: echo "IMAGE_NAME=${{ steps.split.outputs._0 }}-${{ steps.split.outputs._1 }}-${{ matrix.version }}" >> "$GITHUB_ENV"

      - uses: actions/cache@v4
        with:
          path: /home/runner/.cache/image-create
          key: ${{ env.IMAGE_NAME }}-${{ github.head_ref || github.ref_name }}
          restore-keys: |
            ${{ env.IMAGE_NAME }}-${{ github.head_ref || github.ref_name }}
            ${{ env.IMAGE_NAME }}
            ${{ steps.split.outputs._0 }}-${{ steps.split.outputs._1 }}

      - run: uv run disk-image-create -o "${IMAGE_NAME}.qcow2" vm block-device-efi ${{ steps.split.outputs._0 }} kubernetes
        env:
          ELEMENTS_PATH: ${{ github.workspace }}/elements
          DIB_RELEASE: ${{ steps.split.outputs._1 }}
          DIB_KUBERNETES_VERSION: ${{ matrix.version }}
          DIB_MIN_TMPFS: "4"

      - name: Publish artifact
        uses: actions/upload-artifact@v4
        with:
          name: ${{ env.IMAGE_NAME }}
          path: ${{ env.IMAGE_NAME }}.qcow2
          if-no-files-found: error
          retention-days: 7

      - name: Upload image to release
        uses: softprops/action-gh-release@v2
        if: github.ref_type == 'tag'
        with:
          files: ${{ env.IMAGE_NAME }}.qcow2