diff --git a/.woodpecker/build.yaml b/.woodpecker/build.yaml
deleted file mode 100644
index 2cfd1df..0000000
--- a/.woodpecker/build.yaml
+++ /dev/null
@@ -1,13 +0,0 @@
-when:
-  - event: push
-
-steps:
-  - name: development build
-    image: ghcr.io/astral-sh/uv:python3.11-bookworm
-    commands:
-      - uv run -- transip-listen --help
-
-  - name: production build
-    image: ghcr.io/astral-sh/uv:python3.11-bookworm
-    commands:
-      - uv run -- transip-listen --help
diff --git a/.woodpecker/tests.yaml b/.woodpecker/tests.yaml
index d18736d..cc9abd7 100644
--- a/.woodpecker/tests.yaml
+++ b/.woodpecker/tests.yaml
@@ -8,3 +8,8 @@ steps:
       - uv sync --extra ci
       - uv run -- coverage run --module unittest
       - uv run -- coverage report
+
+  - name: code formatting
+    image: ghcr.io/astral-sh/uv:python3.11-bookworm
+    commands:
+      - uv run -- ruff format --diff