add latest tag for release docker image (#279)

Need to tag the latest for the release docker image

---------

Co-authored-by: dhuangnm <[email protected]>

Author: dhuangnm

.github/actions/nm-build-docker/action.yml

@@ -6,9 +6,9 @@ inputs:
     type: string
     required: true
   build_type:
-    description: "type of nm-vllm to install for the docker image: nightly (default) or release"
+    description: "type of nm-vllm to install for the docker image: NIGHTLY (default) or RELEASE"
     type: string
-    default: 'nightly'
+    default: 'NIGHTLY'
   build_version:
     description: "version of nm-vllm to install for the docker image: latest (default) or specific version e.g. 0.4.0, 0.4.0.20240531"
     type: string
@@ -27,6 +27,11 @@ runs:
              --build-arg build_type=${{ inputs.build_type }} \
              --build-arg build_version=${{ inputs.build_version }} \
              --target vllm-openai . || status=$?
+      if [ ${status} -eq 0 ] && [[ "${build_type}" = "RELEASE" ]]; then
+          echo "Also tag image for RELEASE build as latest"
+          docker image tag ghcr.io/neuralmagic/nm-vllm-openai:${{ inputs.docker_tag }} ghcr.io/neuralmagic/nm-vllm-openai:latest || ((status+=$?))
+      fi
+      docker image ls -a
       echo "status=${status}" >> $GITHUB_OUTPUT
       echo "status=${status}"
       exit ${status}

.github/workflows/publish-docker.yml

@@ -16,9 +16,9 @@ on:
         type: string
         default: 'main'
       build_type:
-        description: "type of nm-vllm to install for the docker image: nightly (default) or release"
+        description: "type of nm-vllm to install for the docker image: NIGHTLY (default) or RELEASE"
         type: string
-        default: 'nightly'
+        default: 'NIGHTLY'
       build_version:
         description: "version of nm-vllm to install for the docker image: latest (default) or specific version e.g. 0.4.0, 0.4.0.20240531"
         type: string
@@ -65,3 +65,12 @@ jobs:
               target: vllm-openai
               push: true
               tags: ghcr.io/neuralmagic/nm-vllm-openai:${{ inputs.docker_tag }}
+
+          - name: Push image (latest for RELEASE)
+            uses: docker/build-push-action@v5
+            if: ${{ inputs.push_to_repository == 'yes' && steps.build.outputs.status == 0 && inputs.build_type == 'RELEASE' }}
+            with:
+              context: .
+              target: vllm-openai
+              push: true
+              tags: ghcr.io/neuralmagic/nm-vllm-openai:latest