禁止远程拉取镜像

.drone.yml

@@ -10,6 +10,7 @@ steps:
   # 自动检测是否存在 Java (pom.xml)
   - name: java-build
     image: maven:3.9-eclipse-temurin
+    pull: false
     commands:
       - if [ -f pom.xml ]; then mvn clean compile; fi
     when:
@@ -18,6 +19,7 @@ steps:
   # 自动检测是否存在 Python (requirements.txt)
   - name: python-test
     image: python:3.12.0-slim
+    pull: false
     commands:
       - if [ -f requirements.txt ]; then pip install -r requirements.txt; fi
       - if [ -f test_example.py ]; then python -m pytest test_example.py -v; fi
@@ -27,6 +29,7 @@ steps:
   # 最终报告（无论成功失败都运行）
   - name: summary
     image: alpine
+    pull: false
     commands:
       - echo "✅ CI completed at $(date)"
     when: