draft intel gaudi 3 integration

Signed-off-by: jakub-sochacki <jakub.sochacki@intel.com>

Author: jakub-sochacki

buildkite/test-template-ci.j2

@@ -9,6 +9,7 @@
 {% set docker_image_torch_nightly = "public.ecr.aws/q9t5s3a7/vllm-ci-postmerge-repo:$BUILDKITE_COMMIT-torch-nightly" %}
 {% set docker_image_cu118 = "public.ecr.aws/q9t5s3a7/vllm-ci-postmerge-repo:$BUILDKITE_COMMIT-cu118" %}
 {% set docker_image_cpu = "public.ecr.aws/q9t5s3a7/vllm-ci-postmerge-repo:$BUILDKITE_COMMIT-cpu" %}
+{% set docker_image_hpu = "public.ecr.aws/q9t5s3a7/vllm-ci-postmerge-repo:$BUILDKITE_COMMIT-hpu" %}
 {% endif %}
 {% set docker_image_amd = "rocm/vllm-ci:$BUILDKITE_COMMIT" %}
 {% set default_working_dir = "/vllm-workspace/tests" %}
@@ -411,6 +412,32 @@ steps:
         - exit_status: -10  # Agent was lost
           limit: 2
 
+  - label: ":docker: build image HPU"
+    key: image-build-hpu
+    depends_on: ~
+    agents:
+      queue: cpu_queue_postmerge_us_east_1
+    commands:
+      - "aws ecr-public get-login-password --region us-east-1 | docker login --username AWS --password-stdin public.ecr.aws/q9t5s3a7"
+      - |
+        #!/bin/bash
+        if [[ -z $(docker manifest inspect {{ docker_image_hpu }}) ]]; then
+          echo "Image not found, proceeding with build..."
+        else
+          echo "Image found"
+          exit 0
+        fi
+      - "docker build --file docker/Dockerfile.hpu --build-arg max_jobs=16 --build-arg buildkite_commit=$BUILDKITE_COMMIT --tag {{ docker_image_hpu }} --progress plain ."
+      - "docker push {{ docker_image_hpu }}"
+    env:
+      DOCKER_BUILDKIT: "1"
+    retry:
+      automatic:
+        - exit_status: -1  # Agent was lost
+          limit: 2
+        - exit_status: -10  # Agent was lost
+          limit: 2
+  
   {% for step in steps %}
   {% if step.fast_check_only != true %}