demo using docker for CI

.buildkite/pipeline.yml

@@ -1,6 +1,23 @@
 steps:
+  - label: ":docker: Build image"
+    key: image-build
+    commands:
+      - "aws ecr-public get-login-password --region us-east-1 | docker login --username AWS --password-stdin public.ecr.aws/q9t5s3a7"
+      - "docker build --file docker/Dockerfile.ci -t vllm-omni-ci ."
+      - "docker tag vllm-omni-ci public.ecr.aws/q9t5s3a7/vllm-ci-test-repo:omni-latest"
+      - "docker push public.ecr.aws/q9t5s3a7/vllm-ci-test-repo:omni-latest"
+    agents:
+      queue: "cpu_queue_premerge_us_east_1"
+
   - label: "Simple Unit Test"
+    depends_on: image-build
     commands:
       - ".buildkite/scripts/simple_test.sh"
     agents:
       queue: "cpu_queue_premerge"
+    plugins:
+      - docker#v5.2.0:
+          image: public.ecr.aws/q9t5s3a7/vllm-ci-test-repo:omni-latest
+          always-pull: true
+          propagate-environment: true
+

.gitignore

@@ -156,9 +156,6 @@ cython_debug/
 # cursor
 .cursor/
 
-# docker
-docker/
-
 # scripts
 /scripts/
 

docker/Dockerfile.ci

@@ -0,0 +1,14 @@
+ARG VLLM_BASE_IMAGE=vllm/vllm-openai
+ARG VLLM_BASE_TAG=v0.11.0
+FROM ${VLLM_BASE_IMAGE}:${VLLM_BASE_TAG}
+ARG APP_DIR=/workspace/vllm-omni
+WORKDIR ${APP_DIR}
+
+COPY . .
+
+# Install vllm-omni into the same uv-managed Python environment used by the base image.
+RUN uv pip install --python "$(python3 -c 'import sys; print(sys.executable)')" --no-cache-dir ".[dev]"
+
+RUN ln -sf /usr/bin/python3 /usr/bin/python
+
+ENTRYPOINT []