[v0.7.3] Add openEuler based container image (#665)

### What this PR does / why we need it?
Provide users with openEuler-based vllm images for vllm v0.7.3

### Does this PR introduce _any_ user-facing change?
None

### How was this patch tested?

---------

Signed-off-by: Icey <1790571317@qq.com>

Author: wxsIcey

.github/workflows/image_openeuler.yml

@@ -0,0 +1,98 @@
+name: 'image'
+# This is a docker build check and publish job:
+# 1. PR Triggered docker image build check
+#   - is for image build check
+#   - Enable on main/*-dev branch
+#   - push: ${{ github.event_name != 'pull_request' }} ==> false
+# 2. branches push trigger image publish
+#   - is for branch/dev/nightly image
+#   - commits are merge into main/*-dev  ==> vllm-ascend:main / vllm-ascend:*-dev
+# 3. tags push trigger image publish
+#   - is for final release image
+#   - Publish when tag with v* (pep440 version)  ===>  vllm-ascend:v1.2.3-openeuler|latest / vllm-ascend:v1.2.3rc1-openeuler
+on:
+  pull_request:
+    branches:
+      - 'main'
+      - '*-dev'
+    paths:
+      - '.github/workflows/image_openeuler.yml'
+      - 'Dockerfile.openEuler'
+      - 'vllm_ascend/**'
+  push:
+    # Publish image when tagging, the Dockerfile in tag will be build as tag image
+    branches:
+      - 'main'
+      - '*-dev'
+    tags:
+      - 'v*'
+    paths:
+      - '.github/workflows/image_openeuler.yml'
+      - 'Dockerfile.openEuler'
+      - 'vllm_ascend/**'
+
+jobs:
+  build:
+    name: vllm-ascend openEuler image
+    runs-on: ubuntu-latest
+
+    steps:
+    - uses: actions/checkout@v4
+
+    - name: Print
+      run: |
+        lscpu
+
+    - name: Docker meta
+      id: meta
+      uses: docker/metadata-action@v5
+      with:
+        # TODO(yikun): add more hub image and a note on release policy for container image
+        images: |
+          quay.io/ascend/vllm-ascend
+        # Note for test case
+        # https://github.com/marketplace/actions/docker-metadata-action#typeref
+        # 1. branch job pulish per main/*-dev branch commits
+        # 2. main and dev pull_request is build only, so the tag pr-N-openeuler is fine
+        # 3. only pep440 matched tag will be published:
+        #    - v0.7.1 --> v0.7.1-openeuler, latest
+        #    - pre/post/dev: v0.7.1rc1-openeuler/v0.7.1rc1-openeuler/v0.7.1rc1.dev1-openeuler/v0.7.1.post1-openeuler, no latest
+        #      which follow the rule from vLLM with prefix v
+        # TODO(yikun): the post release might be considered as latest release
+        tags: |
+          type=ref,event=branch,suffix=-openeuler
+          type=ref,event=pr,suffix=-openeuler
+          type=pep440,pattern={{raw}},suffix=-openeuler
+
+    - name: Free up disk space
+      uses: jlumbroso/free-disk-space@54081f138730dfa15788a46383842cd2f914a1be # v1.3.1
+      with:
+        tool-cache: true
+        docker-images: false
+
+    - name: Build - Set up QEMU
+      uses: docker/setup-qemu-action@v3
+
+    - name: Build - Set up Docker Buildx
+      uses: docker/setup-buildx-action@v3
+
+    - name: Publish - Login to Quay Container Registry
+      if: ${{ github.event_name == 'push' && github.repository_owner == 'vllm-project' }}
+      uses: docker/login-action@v3
+      with:
+        registry: quay.io
+        username: ${{ vars.QUAY_USERNAME }}
+        password: ${{ secrets.QUAY_PASSWORD }}
+
+    - name: Build and push
+      uses: docker/build-push-action@v6
+      with:
+        platforms: linux/amd64,linux/arm64
+        # only trigger when tag, branch/main push
+        push: ${{ github.event_name == 'push' && github.repository_owner == 'vllm-project' }}
+        labels: ${{ steps.meta.outputs.labels }}
+        tags: ${{ steps.meta.outputs.tags }}
+        file: Dockerfile.openEuler
+        # TODO: support and enable custom ops build for openEuler
+        build-args: |
+          PIP_INDEX_URL=https://pypi.org/simple

Dockerfile.openEuler

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+#
+# Copyright (c) 2025 Huawei Technologies Co., Ltd. All Rights Reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+# This file is a part of the vllm-ascend project.
+#
+
+FROM quay.io/ascend/cann:8.0.0-910b-openeuler22.03-py3.10
+
+ARG PIP_INDEX_URL="https://mirrors.tuna.tsinghua.edu.cn/pypi/web/simple"
+
+RUN yum update -y && \
+    yum install -y python3-pip git vim wget net-tools && \
+    rm -rf /var/cache/yum
+
+WORKDIR /workspace
+
+COPY . /workspace/vllm-ascend/  
+
+RUN pip config set global.index-url ${PIP_INDEX_URL}
+
+# Install vLLM
+ARG VLLM_REPO=https://github.com/vllm-project/vllm.git
+ARG VLLM_TAG=v0.7.3
+RUN git clone --depth 1 $VLLM_REPO --branch $VLLM_TAG /workspace/vllm
+RUN VLLM_TARGET_DEVICE="empty" python3 -m pip install -e /workspace/vllm/ --extra-index https://download.pytorch.org/whl/cpu/ && \
+    python3 -m pip cache purge
+
+# Install vllm-ascend
+RUN python3 -m pip install -e /workspace/vllm-ascend/ --extra-index https://download.pytorch.org/whl/cpu/ && \
+    python3 -m pip cache purge
+
+# Install modelscope (for fast download) and ray (for multinode)
+# TODO(yikun): Remove "<1.23.0" after v0.7.4 which resloved by https://github.com/vllm-project/vllm/pull/13807
+RUN python3 -m pip install "modelscope<1.23.0" ray && \
+    python3 -m pip cache purge
+
+CMD ["/bin/bash"]