Merge pull request 'feat: 合併兩個 step' (#2) from develop into master

Reviewed-on: #2

action.yml

@@ -10,8 +10,7 @@ runs:
   env:
     DISK_USAGE_THRESHOLD: ${{ inputs.DISK_USAGE_THRESHOLD }}
   steps:
-  - name: 取得磁碟使用率
-    id: disk
+  - name: 清理 Docker 資源
     run: |
       echo "=================================================="
 
@@ -31,13 +30,17 @@ runs:
       # 取得硬碟使用率
       USAGE=$(df / | awk 'NR==2{print $5}' | tr -d '%') && echo "磁碟使用率：${USAGE}%"
 
+      echo "=================================================="
+
       # 檢查是否需要清理 Docker 資源
-      if [ "$USAGE" -gt "$DISK_USAGE_THRESHOLD" ]; then
-        echo "should_prune=true" >> $GITHUB_OUTPUT
-      else
-        echo "使用率為 ${USAGE}%，低於閾值，跳過清理"
-        echo "should_prune=false" >> $GITHUB_OUTPUT
+      if [ "$USAGE" -le "$DISK_USAGE_THRESHOLD" ]; then
+        exit 0
       fi
-  - name: 清理 Docker 資源
-    if: steps.disk.outputs.should_prune == 'true'
-    run: docker system prune -af --volumes
+
+      echo "清理 Docker 資源"
+
+      echo "--------------------------------------------------"
+
+      docker system prune -af --volumes
+
+      echo "=================================================="