CI: publish Omni images to a separate Docker Hub repository (#2829)

Signed-off-by: Sheral Kumar <shekumar@amd.com>

.buildkite/scripts/hardware_ci/run-amd-test.sh

@@ -64,12 +64,13 @@ while true; do
 done
 
 echo "--- Pulling container"
-## Temporary change to use AMD Docker Hub to store the vllm-ci image
+## Temporary change to use AMD Docker Hub to store the vllm-omni image
 # to bypass the rate limit issue with ECR Public Gallery.
+# Images are now stored in a separate repository for vllm-omni, instead of vllm-ci.
 # TODO: @tjtanaa point back to ECR Public Gallery
 # once the amd agents are configured to use ECR Public Gallery.
 # image_name="public.ecr.aws/q9t5s3a7/vllm-ci-test-repo:${BUILDKITE_COMMIT}-rocm-omni"
-image_name="rocm/vllm-ci:${BUILDKITE_COMMIT}-rocm-omni"
+image_name="rocm/vllm-omni:${BUILDKITE_COMMIT}"
 container_name="rocm_${BUILDKITE_COMMIT}_$(tr -dc A-Za-z0-9 < /dev/urandom | head -c 10; echo)"
 
 # TODO: @tjtanaa uncomment this once the amd agents are configured to use ECR Public Gallery.

.buildkite/test-template-amd-omni.j2

@@ -3,7 +3,7 @@
    Last synced: 2025-12-15
    Modifications: Removed unused CUDA/NVIDIA logic, keeping only AMD tests
 #}
-{% set docker_image_amd = "rocm/vllm-ci:$BUILDKITE_COMMIT-rocm-omni" %}
+{% set docker_image_amd = "rocm/vllm-omni:$BUILDKITE_COMMIT" %}
 {% set default_working_dir = "/app/vllm-omni" %}
 
   - group: "AMD Tests"