diff --git a/.woodpecker.yaml b/.woodpecker.yaml
index f736a25..95395f5 100644
--- a/.woodpecker.yaml
+++ b/.woodpecker.yaml
@@ -1,4 +1,8 @@
 steps:
+  - name: lint
+    image: hadolint/hadolint:latest-alpine
+    commands:
+      - "hadolint --failure-threshold error Dockerfile"
   - name: build
     image: docker
     commands: