feat: 添加自动构建触发，push到master时自动构建

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

@@ -1,11 +1,14 @@
 name: Build Docker Image
 
 on:
+  push:
+    branches:
+      - master
   workflow_dispatch:
     inputs:
       tag:
         description: '镜像标签版本'
-        required: true
+        required: false
         default: 'latest'
 
 jobs:
@@ -29,17 +32,26 @@ jobs:
           yarn build
           cp -r build ../server/resource/
 
+      - 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)" >> $GITHUB_OUTPUT
+          fi
+
       - name: Build Docker image
         run: |
-          docker build -t next-terminal:${{ inputs.tag }} .
+          docker build -t next-terminal:${{ steps.version.outputs.VERSION }} .
 
       - name: Save Docker image
         run: |
-          docker save next-terminal:${{ inputs.tag }} | gzip > next-terminal-${{ inputs.tag }}.tar.gz
+          docker save next-terminal:${{ steps.version.outputs.VERSION }} | gzip > next-terminal-${{ steps.version.outputs.VERSION }}.tar.gz
 
       - name: Upload artifact
         uses: actions/upload-artifact@v4
         with:
-          name: next-terminal-docker-${{ inputs.tag }}
-          path: next-terminal-${{ inputs.tag }}.tar.gz
+          name: next-terminal-docker-${{ steps.version.outputs.VERSION }}
+          path: next-terminal-${{ steps.version.outputs.VERSION }}.tar.gz
           retention-days: 7