chore: 添加多架构Docker构建支持

- 添加多架构构建和合成manifest以支持生成不同平台的Docker镜像。

docker/multi-runner.yaml

@@ -1,16 +1,71 @@
+# 多机构建需要合成 manifest，不然后提交的 docker 镜像会覆盖前面的
+
 on:
   workflow_dispatch:
 
+env:
+  DOCKER_REGISTRY: git.furtherverse.com
+  IMAGE_NAME: ${{ github.repository }}
+
+.docker-setup-buildx: &docker-setup-buildx
+  name: Set up Docker Buildx
+  uses: docker/setup-buildx-action@v3
+
+.docker-login: &docker-login
+  name: Login to Docker Registry
+  uses: docker/login-action@v3
+  with:
+    registry: ${{ env.DOCKER_REGISTRY }}
+    username: ${{ secrets.DOCKER_REGISTRY_USERNAME }}
+    password: ${{ secrets.DOCKER_REGISTRY_PASSWORD }}
+
+.build-template: &build-template
+  steps:
+    - name: Checkout code
+      uses: actions/checkout@v4
+    
+    - <<: *docker-setup-buildx
+
+    - <<: *docker-login
+
+    - name: Build and push
+      uses: docker/build-push-action@v6
+      with:
+        context: .
+        file: docker/Dockerfile
+        push: true
+        tags: ${{ env.DOCKER_REGISTRY }}/${{ env.IMAGE_NAME }}:latest-${{ env.ARCH }}
+
 jobs:
-  go-run:
+  build-amd64:
+    name: Build for AMD64
+    runs-on: ubuntu-latest-amd64
+    env:
+      ARCH: amd64
+    <<: *build-template
+
+  build-arm64:
+    name: Build for ARM64
+    runs-on: ubuntu-latest-arm64
+    env:
+      ARCH: arm64
+    <<: *build-template
+  
+  create-manifest:
+    name: Create Image Manifest
     runs-on: ubuntu-latest
+    needs:
+      - build-amd64
+      - build-arm64
     steps:
-      - uses: actions/checkout@v4
+      - <<: *docker-setup-buildx
 
-      - uses: actions/setup-go@v5
+      - <<: *docker-login
+      
+      - name: Create manifest
+        uses: int128/docker-manifest-create-action@v2
         with:
-          cache: false # 使用缓存会非常慢，所以禁用
-          go-version-file: 'go.mod'
-
-      - run: |
-          go run .
+          tags: ${{ env.DOCKER_REGISTRY }}/${{ env.IMAGE_NAME }}:latest
+          sources: |
+            ${{ env.DOCKER_REGISTRY }}/${{ env.IMAGE_NAME }}:latest-amd64
+            ${{ env.DOCKER_REGISTRY }}/${{ env.IMAGE_NAME }}:latest-arm64