Support Blackwell DeepEP docker images (#6868)

.github/workflows/release-docker-deepep.yml

@@ -9,6 +9,17 @@ jobs:
   build-dev:
     if: ${{ github.repository == 'sgl-project/sglang' }}
     runs-on: ubuntu-22.04
+
+    strategy:
+      matrix:
+        variant:
+          - base: lmsysorg/sglang:latest
+            tag: deepep
+          - base: lmsysorg/sglang:dev
+            tag: dev-deepep
+          - base: lmsysorg/sglang:blackwell
+            tag: blackwell-deepep
+
     steps:
       - name: Checkout repository
         uses: actions/checkout@v4
@@ -30,7 +41,7 @@ jobs:
           username: ${{ secrets.DOCKERHUB_USERNAME }}
           password: ${{ secrets.DOCKERHUB_TOKEN }}
 
-      - name: Build and Push DeepEP Image
+      - name: Build and Push Docker Image
         run: |
-          docker build . -f docker/Dockerfile.deepep -t lmsysorg/sglang:deepep --no-cache
-          docker push lmsysorg/sglang:deepep
+          docker build . -f docker/Dockerfile.deepep --build-arg BASE_IMAGE=${{ matrix.variant.base }} -t lmsysorg/sglang:${{ matrix.variant.tag }} --no-cache
+          docker push lmsysorg/sglang:${{ matrix.variant.tag }}

.github/workflows/release-docker-dev-deepep.yml

@@ -1,36 +0,0 @@
-name: Build Dev-DeepEP Docker Image
-
-on:
-  workflow_dispatch:
-  schedule:
-    - cron: '0 0 * * *'
-
-jobs:
-  build-dev:
-    if: ${{ github.repository == 'sgl-project/sglang' }}
-    runs-on: ubuntu-22.04
-    steps:
-      - name: Checkout repository
-        uses: actions/checkout@v4
-
-      - name: Free disk space
-        uses: jlumbroso/free-disk-space@main
-        with:
-          tool-cache: false
-          docker-images: false
-          android: true
-          dotnet: true
-          haskell: true
-          large-packages: true
-          swap-storage: false
-
-      - name: Login to Docker Hub
-        uses: docker/login-action@v2
-        with:
-          username: ${{ secrets.DOCKERHUB_USERNAME }}
-          password: ${{ secrets.DOCKERHUB_TOKEN }}
-
-      - name: Build and Push DeepEP Image
-        run: |
-          docker build . -f docker/Dockerfile.dev-deepep -t lmsysorg/sglang:dev-deepep --no-cache
-          docker push lmsysorg/sglang:dev-deepep