feat: 添加自动构建触发，push到master时自动构建

.github/workflows/build-docker-artifact.yml

@@ -1,11 +1,14 @@
 name: Build Docker Image Artifact
 
 on:
+  push:
+    branches:
+      - master
   workflow_dispatch:
     inputs:
       tag:
         description: '镜像标签版本'
-        required: true
+        required: false
         default: 'latest'
 
 jobs:
@@ -40,17 +43,26 @@ jobs:
           go mod tidy
           CGO_ENABLED=0 GOOS=linux GOARCH=amd64 go build -ldflags '-s -w' -o next-terminal ../main.go
 
+      - name: Get version
+        id: version
+        run: |
+          if [ "${{ github.event_name }}" = "workflow_dispatch" ]; then
+            echo "VERSION=${{ inputs.tag }}" >> $GITHUB_OUTPUT
+          else
+            echo "VERSION=$(date +%Y%m%d-%H%M%S)" >> $GITHUB_OUTPUT
+          fi
+
       - name: Create package
         run: |
           mkdir -p next-terminal
           cp server/next-terminal next-terminal/
           cp config.yml.example next-terminal/config.yml
           cp LICENSE next-terminal/
-          tar zcvf next-terminal-${{ inputs.tag }}-linux-amd64.tar.gz next-terminal/
+          tar zcvf next-terminal-${{ steps.version.outputs.VERSION }}-linux-amd64.tar.gz next-terminal/
 
       - name: Upload artifact
         uses: actions/upload-artifact@v4
         with:
-          name: next-terminal-${{ inputs.tag }}-linux-amd64
-          path: next-terminal-${{ inputs.tag }}-linux-amd64.tar.gz
+          name: next-terminal-${{ steps.version.outputs.VERSION }}-linux-amd64
+          path: next-terminal-${{ steps.version.outputs.VERSION }}-linux-amd64.tar.gz
           retention-days: 7