chore: enhance Docker workflows with Buildx and QEMU setup (#307)

- Added Docker Buildx and QEMU setup steps to docker-publish, docker-release, and precommit-publish workflows.
- Specified target platforms (linux/amd64, linux/arm64) for Docker builds in respective workflows.

These changes improve multi-platform support for Docker images.

Signed-off-by: liuhy <[email protected]>

Author: Aias00

.github/workflows/docker-publish.yml

@@ -28,6 +28,12 @@ jobs:
     - name: Check out the repo
       uses: actions/checkout@v4
 
+    - name: Set up Docker Buildx
+      uses: docker/setup-buildx-action@v3
+
+    - name: Set up QEMU
+      uses: docker/setup-qemu-action@v3
+
     - name: Log in to GitHub Container Registry
       uses: docker/login-action@v3
       with:
@@ -48,6 +54,7 @@ jobs:
       with:
         context: .
         file: ./Dockerfile.extproc
+        platforms: linux/amd64,linux/arm64
         push: ${{ github.event_name != 'pull_request' }} # Only push on merge to main, not on PRs
         tags: |
           ${{ inputs.is_nightly == true && format('ghcr.io/{0}/semantic-router/extproc:nightly-{1}', env.REPOSITORY_OWNER_LOWER, steps.date.outputs.date_tag) || format('ghcr.io/{0}/semantic-router/extproc:{1}', env.REPOSITORY_OWNER_LOWER, github.sha) }}
@@ -63,6 +70,12 @@ jobs:
     - name: Check out the repo
       uses: actions/checkout@v4
 
+    - name: Set up Docker Buildx
+      uses: docker/setup-buildx-action@v3
+
+    - name: Set up QEMU
+      uses: docker/setup-qemu-action@v3
+
     - name: Log in to GitHub Container Registry
       uses: docker/login-action@v3
       with:
@@ -89,6 +102,7 @@ jobs:
       with:
         context: ./e2e-tests/llm-katan
         file: ./e2e-tests/llm-katan/Dockerfile
+        platforms: linux/amd64,linux/arm64
         push: ${{ github.event_name != 'pull_request' }} # Only push on merge to main, not on PRs
         tags: |
           ${{ inputs.is_nightly == true && format('ghcr.io/{0}/semantic-router/llm-katan:nightly-{1}', env.REPOSITORY_OWNER_LOWER, steps.date.outputs.date_tag) || format('ghcr.io/{0}/semantic-router/llm-katan:{1}', env.REPOSITORY_OWNER_LOWER, github.sha) }}

.github/workflows/docker-release.yml

@@ -16,6 +16,12 @@ jobs:
     - name: Check out the repo
       uses: actions/checkout@v4
 
+    - name: Set up Docker Buildx
+      uses: docker/setup-buildx-action@v3
+
+    - name: Set up QEMU
+      uses: docker/setup-qemu-action@v3
+
     - name: Extract tag name
       id: extract_tag
       run: echo "tag=${GITHUB_REF#refs/tags/}" >> $GITHUB_OUTPUT
@@ -35,6 +41,7 @@ jobs:
       with:
         context: .
         file: ./Dockerfile.extproc
+        platforms: linux/amd64,linux/arm64
         push: true
         tags: |
           ghcr.io/${{ env.REPOSITORY_OWNER_LOWER }}/semantic-router/extproc:${{ steps.extract_tag.outputs.tag }}
@@ -50,6 +57,12 @@ jobs:
     - name: Check out the repo
       uses: actions/checkout@v4
 
+    - name: Set up Docker Buildx
+      uses: docker/setup-buildx-action@v3
+
+    - name: Set up QEMU
+      uses: docker/setup-qemu-action@v3
+
     - name: Extract tag name
       id: extract_tag
       run: echo "tag=${GITHUB_REF#refs/tags/}" >> $GITHUB_OUTPUT
@@ -75,6 +88,7 @@ jobs:
       with:
         context: ./e2e-tests/llm-katan
         file: ./e2e-tests/llm-katan/Dockerfile
+        platforms: linux/amd64,linux/arm64
         push: true
         tags: |
           ghcr.io/${{ env.REPOSITORY_OWNER_LOWER }}/semantic-router/llm-katan:${{ steps.extract_tag.outputs.tag }}

.github/workflows/precommit-publish.yml

@@ -19,6 +19,12 @@ jobs:
       - name: Check out the repo
         uses: actions/checkout@v4
 
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v3
+
+      - name: Set up QEMU
+        uses: docker/setup-qemu-action@v3
+
       - name: Set lowercase repository owner
         run: echo "REPOSITORY_OWNER_LOWER=$(echo $GITHUB_REPOSITORY_OWNER | tr '[:upper:]' '[:lower:]')" >> $GITHUB_ENV
 
@@ -39,6 +45,7 @@ jobs:
         with:
           context: .
           file: ./Dockerfile.precommit
+          platforms: linux/amd64,linux/arm64
           push: ${{ github.event_name != 'pull_request' }} # Only push on merge to main, not on PRs
           tags: |
             ${{ inputs.is_nightly != true && format('ghcr.io/{0}/semantic-router/precommit:latest', env.REPOSITORY_OWNER_LOWER) || '' }}