workflows: upload the toolbox image

The toolbox image is the only image not being uploaded as an artifact.
Enable it for consistency and so we can make use of it in a later
change.

Signed-off-by: John Mulligan <[email protected]>

Author: phlogistonjohn

.github/workflows/container-image.yml

@@ -107,8 +107,7 @@ jobs:
       - uses: actions/checkout@v3
       - name: build the client image
         run: make KIND=client OS_NAME=${{ matrix.os }} BUILD_ARCH=${{ matrix.arch }} build-image
-      # Here we upload samba-client image to artifacts locally for consumption
-      # during  the samba-toolbox build process.
+      # The client image is used as a base for the samba-toolbox build process.
       - name: Upload the client image
         uses: ishworkh/[email protected]
         with:
@@ -143,6 +142,13 @@ jobs:
         run: ${{ env.CONTAINER_CMD }} tag samba-client:${{ env.IMG_TAG }} quay.io/samba.org/samba-client:latest
       - name: Build the toolbox image
         run: make KIND=toolbox OS_NAME=${{ matrix.os }}  BUILD_ARCH=${{ matrix.arch }} build-image
+      # Upload the toolbox image for reference and/or image push
+      - name: Upload the toolbox image
+        uses: ishworkh/[email protected]
+        with:
+          image: "samba-toolbox:${{ env.IMG_TAG }}"
+          container_engine: ${{ env.CONTAINER_CMD }}
+          retention_days: 1
 
   test-server:
     strategy: