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

Reviewed-on: #2

action.yml

@@ -7,18 +7,40 @@ inputs:
     default: '80'
 runs:
   using: 'composite'
+  env:
+    DISK_USAGE_THRESHOLD: ${{ inputs.DISK_USAGE_THRESHOLD }}
   steps:
-  - name: 取得磁碟使用率
-    id: disk
-    run: |
-      USAGE=$(df / | awk 'NR==2{print $5}' | tr -d '%')
-      echo "磁碟使用率：${USAGE}%"
-      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" >> $GITHUB_OUTPUT
-      fi
   - name: 清理 Docker 資源
-    if: steps.disk.outputs.should_prune == 'true'
-    run: docker system prune -af --volumes
+    run: |
+      echo "=================================================="
+
+      echo "參數檢查"
+
+      echo "--------------------------------------------------"
+
+      # 顯示 DISK_USAGE_THRESHOLD 參數，並檢查是否為空或 "null"，如果是則輸出錯誤訊息並退出
+      echo "DISK_USAGE_THRESHOLD=$DISK_USAGE_THRESHOLD" && ([ -z "$DISK_USAGE_THRESHOLD" ] || [ "$DISK_USAGE_THRESHOLD" = "null" ]) && DISK_USAGE_THRESHOLD='80'
+
+      echo "=================================================="
+
+      echo "取得硬碟使用率"
+
+      echo "--------------------------------------------------"
+
+      # 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 [ "$USAGE" -le "$DISK_USAGE_THRESHOLD" ]; then
+        exit 0
+      fi
+
+      echo "清理 Docker 資源"
+
+      echo "--------------------------------------------------"
+
+      docker system prune -af --volumes
+
+      echo "=================================================="