Added checkout repository and upload artifact.

.github/workflows/host-image-ci.yml

@@ -28,9 +28,18 @@ jobs:
     env:
       DEBIAN_ISO_URL: https://deb.debian.org/debian/dists/bookworm/main/installer-arm64/current/images/netboot/mini.iso
     steps:
+    - name: checkout repository
+      uses: actions/checkout@a81bbbf8298c0fa03ea29cdc473d45769f953675 # aka v2
+      with:
+        path: "android-cuttlefish"
     - name: Prepare building environment
       run: apt-get update && apt-get upgrade -y && apt-get install -y sudo && apt-get install -y wget libarchive-tools && apt-get install -y xorriso && apt-get install -y cpio xz-utils && apt-get install -y fdisk
     - name: Inject name and ID into preseed 
       run: echo "CI_PROJECT_NAME=${{ github.event.repository.name }}" >> cuttlefish-host-image-installer/preseed/after_install_1.sh && echo "CI_PIPELINE_ID=${{ github.repository}}/${{ github.workflow }}" >> cuttlefish-host-image-installer/preseed//after_install_1.sh
     - name: Download Debian installer
       run: cd cuttlefish-host-image-installer && wget -nv -c ${DEBIAN_ISO_URL} && ./addpreseed.sh && xz -9e preseed-mini.iso
+    - name: Publish preseed-mini.iso.xz
+      uses: actions/upload-artifact@v3
+      with:
+        name: preseed-mini
+        path: preseed-mini.iso.xz