diff --git a/.github/workflows/go.yml b/.github/workflows/go.yml
index 992c2b8..8c67650 100644
--- a/.github/workflows/go.yml
+++ b/.github/workflows/go.yml
@@ -4,65 +4,67 @@ on:
     tags: ["v*"]
 jobs:
   build:
+    strategy:
+      matrix:
+        arch: [linux_amd64, linux_arm, windows_amd64, darwin_amd64]
     name: Build
     runs-on: ubuntu-latest
     steps:
-
     - name: Set up Go 1.14
       uses: actions/setup-go@v1
       with:
         go-version: 1.14
-      id: go
-
     - name: Check out code into the Go module directory
       uses: actions/checkout@v2
-
-    - name: Get dependencies
+    - name: build
       run: |
         go get -v -t -d ./...
-
-    - name: Build
-      run: |
-        GOOS=windows GOARCH=amd64 go build -o circle.win64.exe -v ./cmd
-        GOOS=linux   GOARCH=amd64 go build -o circle.linux64 -v ./cmd
-        GOOS=darwin  GOARCH=amd64 go build -o circle.darwin64 -v ./cmd
-    - name: Release
-      id: create_release      
+        go generate ./...
+        arch=${{matrix.arch}}
+        export GOOS=${arch%%_*} GOARCH=${arch##*_} GOARM=5
+        go build -o circle.$arch -v --ldflags="-s" ./cmd
+    - name: upload-artifact circle
+      uses: actions/upload-artifact@v1
+      with:
+        name: circle.${{matrix.arch}}
+        path: circle.${{matrix.arch}}
+  release:
+    name: Release
+    runs-on: ubuntu-latest
+    needs: build
+    steps:
+    - id: create_release
+      name: Release
       uses: actions/create-release@v1
       env:
-        GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }} # This token is provided by Actions, you do not need to create your own token
+        GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
       with:
         tag_name: ${{ github.ref }}
         release_name: Release ${{ github.ref }}
         draft: false
         prerelease: false
-    - name: upload win64
-      id: upload-release-asset-win64
-      uses: actions/upload-release-asset@v1.0.1
-      env:
-        GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-      with:
-        upload_url: ${{ steps.create_release.outputs.upload_url }}
-        asset_path: ./circle.win64.exe
-        asset_name: circle.win64.exe
-        asset_content_type: application/octet-stream
-    - name: upload linux64
-      id: upload-release-asset-linux64
-      uses: actions/upload-release-asset@v1.0.1
-      env:
-        GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+    outputs:
+      upload_url: ${{ steps.create_release.outputs.upload_url }}
+  assets:
+    name: Upload Assets
+    runs-on: ubuntu-latest
+    needs: release
+    strategy:
+      matrix:
+        arch: [linux_amd64, linux_arm, windows_amd64, darwin_amd64]
+        artifact: [circle]
+    steps:
+    - name: download ${{matrix.artifact}}.${{matrix.arch}}
+      uses: actions/download-artifact@v1
       with:
-        upload_url: ${{ steps.create_release.outputs.upload_url }}
-        asset_path: ./circle.linux64
-        asset_name: circle.linux64
-        asset_content_type: application/octet-stream
-    - name: upload darwin64
-      id: upload-release-asset-darwin64
+        name: ${{matrix.artifact}}.${{matrix.arch}}
+        path: ./
+    - name: upload ${{matrix.artifact}}.${{matrix.arch}} to release
       uses: actions/upload-release-asset@v1.0.1
       env:
         GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
       with:
-        upload_url: ${{ steps.create_release.outputs.upload_url }}
-        asset_path: ./circle.darwin64
-        asset_name: circle.darwin64
+        upload_url: ${{ needs.release.outputs.upload_url }}
+        asset_path: ${{matrix.artifact}}.${{matrix.arch}}
+        asset_name: ${{matrix.artifact}}.${{matrix.arch}}
         asset_content_type: application/octet-stream