Merge pull request 'feat: 清理舊映像' (#1) from develop into master

Reviewed-on: #1

action.yml

@@ -7,6 +7,10 @@ inputs:
   repository:
     description: '儲存庫名稱 (格式: owner/repo)'
     required: true
+  package-name:
+    description: 'Container 套件名稱 (選填，若提供則會清理 Container Registry)'
+    required: false
+    default: ''
   token:
     description: 'Gitea API Token'
     required: true
@@ -25,6 +29,12 @@ outputs:
   deleted-releases:
     description: '已刪除的版本列表 (JSON 格式)'
     value: ${{ steps.cleanup.outputs.deleted-releases }}
+  deleted-images-count:
+    description: '已刪除的映像數量'
+    value: ${{ steps.cleanup-images.outputs.deleted-count }}
+  deleted-images:
+    description: '已刪除的映像列表 (JSON 格式)'
+    value: ${{ steps.cleanup-images.outputs.deleted-images }}
 runs:
   using: 'composite'
   steps:
@@ -115,10 +125,119 @@ runs:
           echo "🔍 [模擬執行] 總共會刪除 $FINAL_DELETE_COUNT 個版本"
         else
           # 重新獲取並計算實際刪除的數量
-          NEW_RELEASES_JSON=$(curl -s "${{ inputs.gitea-server }}/api/v1/repos/${{ inputs.repository }}/releases" \
+          echo "deleted-count=$ACTUAL_DELETED" >> $GITHUB_OUTPUT
+          echo "deleted-releases=$DELETED_LIST" >> $GITHUB_OUTPUT
+          echo "✅ 清理完成，實際刪除了 $ACTUAL_DELETED 個版本"
+        fi
+    
+    - name: 清理舊映像
+      id: cleanup-images
+      if: ${{ inputs.package-name != '' }}
+      shell: bash
+      run: |
+        echo "開始清理舊映像，保留最新 ${{ inputs.keep-count }} 個版本"
+        
+        # 提取 owner 名稱
+        OWNER=$(echo "${{ inputs.repository }}" | cut -d'/' -f1)
+        PACKAGE_NAME="${{ inputs.package-name }}"
+        
+        echo "Owner: $OWNER"
+        echo "Package: $PACKAGE_NAME"
+        
+        # 獲取所有 container 版本並按創建時間排序
+        VERSIONS_JSON=$(curl -s "${{ inputs.gitea-server }}/api/v1/packages/$OWNER/container/$PACKAGE_NAME" \
+          -H "Authorization: token ${{ inputs.token }}" \
+          -H "Accept: application/json")
+        
+        # 檢查是否成功獲取版本列表
+        if [ $? -ne 0 ] || [ -z "$VERSIONS_JSON" ]; then
+          echo "錯誤：無法獲取 container 版本列表"
+          exit 1
+        fi
+        
+        # 獲取並排序所有版本 (按創建時間降序)
+        SORTED_VERSIONS=$(echo "$VERSIONS_JSON" | jq -r '.versions | sort_by(.created_at) | reverse')
+        
+        # 計算總數量
+        TOTAL_COUNT=$(echo "$SORTED_VERSIONS" | jq 'length')
+        echo "目前總共有 $TOTAL_COUNT 個映像版本"
+        
+        # 如果總數量小於等於保留數量，則無需清理
+        if [ $TOTAL_COUNT -le ${{ inputs.keep-count }} ]; then
+          echo "映像數量 ($TOTAL_COUNT) 未超過保留數量 (${{ inputs.keep-count }})，無需清理"
+          echo "deleted-count=0" >> $GITHUB_OUTPUT
+          echo "deleted-images=[]" >> $GITHUB_OUTPUT
+          exit 0
+        fi
+        
+        # 計算需要刪除的數量
+        DELETE_COUNT=$((TOTAL_COUNT - ${{ inputs.keep-count }}))
+        echo "需要刪除 $DELETE_COUNT 個舊映像"
+        
+        # 獲取要刪除的版本 (跳過前 keep-count 個)
+        TO_DELETE=$(echo "$SORTED_VERSIONS" | jq -r ".[${{ inputs.keep-count }}:]")
+        
+        # 初始化刪除計數器和列表
+        DELETED_COUNT=0
+        DELETED_LIST="[]"
+        
+        # 處理每個要刪除的版本
+        echo "$TO_DELETE" | jq -c '.[]' | while read -r version; do
+          if [ -z "$version" ] || [ "$version" = "null" ]; then
+            continue
+          fi
+          
+          VERSION_ID=$(echo "$version" | jq -r '.id')
+          VERSION_NAME=$(echo "$version" | jq -r '.name')
+          CREATED_AT=$(echo "$version" | jq -r '.created_at')
+          
+          if [ -z "$VERSION_ID" ] || [ "$VERSION_ID" = "null" ]; then
+            continue
+          fi
+          
+          echo "準備刪除: ID=$VERSION_ID, Version=$VERSION_NAME, Created=$CREATED_AT"
+          
+          if [ "${{ inputs.dry-run }}" = "true" ]; then
+            echo "🔍 [模擬執行] 會刪除映像版本: $VERSION_NAME (ID: $VERSION_ID)"
+            DELETED_COUNT=$((DELETED_COUNT + 1))
+          else
+            # 實際刪除
+            DELETE_RESPONSE=$(curl -s -w "HTTP_STATUS:%{http_code}" \
+              -X DELETE "${{ inputs.gitea-server }}/api/v1/packages/$OWNER/container/$PACKAGE_NAME/$VERSION_ID" \
+              -H "Authorization: token ${{ inputs.token }}")
+            
+            HTTP_STATUS=$(echo "$DELETE_RESPONSE" | grep -o "HTTP_STATUS:[0-9]*" | cut -d: -f2)
+            
+            if [ "$HTTP_STATUS" = "204" ] || [ "$HTTP_STATUS" = "200" ]; then
+              echo "✅ 成功刪除映像版本: $VERSION_NAME (ID: $VERSION_ID)"
+              DELETED_COUNT=$((DELETED_COUNT + 1))
+              
+              # 更新已刪除列表
+              DELETED_LIST=$(echo "$DELETED_LIST" | jq ". + [{\"id\": \"$VERSION_ID\", \"version\": \"$VERSION_NAME\", \"created_at\": \"$CREATED_AT\"}]")
+            else
+              echo "❌ 刪除失敗映像版本: $VERSION_NAME (ID: $VERSION_ID), HTTP狀態: $HTTP_STATUS"
+            fi
+          fi
+        done
+        
+        # 由於 while 迴圈在子 shell 中執行，需要重新計算
+        if [ "${{ inputs.dry-run }}" = "true" ]; then
+          FINAL_DELETE_COUNT=$(echo "$TO_DELETE" | jq 'length')
+          echo "deleted-count=$FINAL_DELETE_COUNT" >> $GITHUB_OUTPUT
+          echo "deleted-images=[]" >> $GITHUB_OUTPUT
+          echo "🔍 [模擬執行] 總共會刪除 $FINAL_DELETE_COUNT 個映像版本"
+        else
+          # 重新獲取並計算實際刪除的數量
+          NEW_VERSIONS_JSON=$(curl -s "${{ inputs.gitea-server }}/api/v1/packages/$OWNER/container/$PACKAGE_NAME" \
             -H "Authorization: token ${{ inputs.token }}" \
             -H "Accept: application/json")
-          NEW_TOTAL_COUNT=$(echo "$NEW_RELEASES_JSON" | jq 'length')
+          NEW_TOTAL_COUNT=$(echo "$NEW_VERSIONS_JSON" | jq '.versions | length')
+          ACTUAL_DELETED=$((TOTAL_COUNT - NEW_TOTAL_COUNT))
+          
+          echo "deleted-count=$ACTUAL_DELETED" >> $GITHUB_OUTPUT
+          echo "deleted-images=$DELETED_LIST" >> $GITHUB_OUTPUT
+          echo "✅ 清理完成，實際刪除了 $ACTUAL_DELETED 個映像版本"
+        fiNEW_TOTAL_COUNT=$(echo "$NEW_RELEASES_JSON" | jq 'length')
           ACTUAL_DELETED=$((TOTAL_COUNT - NEW_TOTAL_COUNT))
           
           echo "deleted-count=$ACTUAL_DELETED" >> $GITHUB_OUTPUT