Describe ToT docker image version as head commit short sha

.github/workflows/artifacts.yaml

@@ -51,4 +51,47 @@ jobs:
       with:
         name: image_gce_debian11_amd64
         path: image.tar.gz
-
+  export-docker-image-x86_64:
+    runs-on: ubuntu-22.04
+    steps:
+    - name: Checkout repository
+      uses: actions/checkout@a81bbbf8298c0fa03ea29cdc473d45769f953675 # aka v2
+    - name: Get docker image name
+      run: |
+        short_sha=$(echo ${{ github.sha }} | cut -c1-8)
+        echo "x86_64_image_path=orchestration-image-x86_64-${short_sha}.tar" >> $GITHUB_ENV
+    - name: Install bazel
+      run: sudo bash tools/buildutils/installbazel.sh
+    - name: bazel version
+      run: bazel version
+    - name: Build docker image
+      run: bazel build --sandbox_writable_path=$HOME //docker:orchestration_image_tar
+    - name: Set filename of docker image
+      run: mv bazel-bin/docker/orchestration-image.tar ${{ env.x86_64_image_path }}
+    - name: Publish docker image
+      uses: actions/upload-artifact@c7d193f32edcb7bfad88892161225aeda64e9392 # aka v4.0.0
+      with:
+        name: docker-image-x86_64
+        path: ${{ env.x86_64_image_path }}
+  export-docker-image-arm64:
+    runs-on: arm-ubuntu-arm-22.04-4core
+    steps:
+    - name: Checkout repository
+      uses: actions/checkout@a81bbbf8298c0fa03ea29cdc473d45769f953675 # aka v2
+    - name: Get docker image name
+      run: |
+        short_sha=$(echo ${{ github.sha }} | cut -c1-8)
+        echo "arm64_image_path=orchestration-image-arm64-${short_sha}.tar" >> $GITHUB_ENV
+    - name: Install bazel
+      run: sudo bash tools/buildutils/installbazel.sh
+    - name: bazel version
+      run: bazel version
+    - name: Build docker image
+      run: bazel build --sandbox_writable_path=$HOME //docker:orchestration_image_tar
+    - name: Set filename of docker image
+      run: mv bazel-bin/docker/orchestration-image.tar ${{ env.arm64_image_path }}
+    - name: Publish docker image
+      uses: actions/upload-artifact@c7d193f32edcb7bfad88892161225aeda64e9392 # aka v4.0.0
+      with:
+        name: docker-image-arm64
+        path: ${{ env.arm64_image_path }}

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

@@ -102,9 +102,6 @@ jobs:
         name: u-boot
         path: tools/cuttlefish-host-image-installer/u-boot.bin
 
-  build-docker-image-job:
-    uses: ./.github/workflows/docker.yaml
-
   test-install-cuttlefish-deb-job:
     runs-on: ubuntu-latest
     needs: build-cuttlefish-deb-job

README.md

@@ -72,7 +72,7 @@ cuttlefish-orchestration latest 0123456789ab   2 minutes ago    690MB
 ### Download prebuilt image
 
 Downloading latest image is available
-[here](https://github.com/google/android-cuttlefish/releases/tag/latest).
+[here](https://github.com/google/android-cuttlefish/actions/workflows/artifacts.yaml?query=event%3Apush).
 
 After downloading image, please load the image and verify with
 `docker image list`.

docker/image-build-bazel-wrapper.sh

@@ -74,8 +74,8 @@ fi
 script_location="$(rlocation ${rlocation_base}/docker/image-build-bazel-wrapper.sh)"
 repo_root_dir=$(dirname $(dirname $(readlink -f ${script_location})))
 
-tag="BUILD$(date +%+4Y%m%d)-$RANDOM"
-name="cuttlefish-orchestration:${tag}"
+head_commit_sha=$(git -C ${repo_root_dir} rev-parse HEAD | cut -c1-8)
+name="cuttlefish-orchestration:${head_commit_sha}"
 
 function remove_image() {
   docker rmi ${name}