diff --git a/TODO.md b/TODO.md
index a3b6fe0..924f353 100644
--- a/TODO.md
+++ b/TODO.md
@@ -1,5 +1,4 @@
 # TODO:
 
-- add CI
 - add flake
 - use bool value for `generate_gitea_project` when the feature is available
diff --git a/hooks/post_gen_project.py b/hooks/post_gen_project.py
index 745f65c..dfa5100 100644
--- a/hooks/post_gen_project.py
+++ b/hooks/post_gen_project.py
@@ -1,4 +1,17 @@
 import subprocess
+import os
+
+REMOVE_PATHS = [
+    {% if cookiecutter.open_source_license == "Proprietary" %} "LICENSE", {% endif %}
+    {% if cookiecutter.configure_ci == "False" %} ".woodpecker.yml", {% endif %}
+]
+
+for path in REMOVE_PATHS:
+    if path and os.path.exists(path):
+        if os.path.isdir(path):
+            os.rmdir(path)
+        else:
+            os.unlink(path)
 
 subprocess.call(["git", "init"])
 subprocess.call(["git", "checkout", "-b", "main"])
diff --git a/{{ cookiecutter.project_slug }}/.woodpecker.yml b/{{ cookiecutter.project_slug }}/.woodpecker.yml
index 300eafc..8fe54b3 100644
--- a/{{ cookiecutter.project_slug }}/.woodpecker.yml	
+++ b/{{ cookiecutter.project_slug }}/.woodpecker.yml	
@@ -1,5 +1,14 @@
 pipeline:
-  a-test-step:
-    image: debian
+  test:
+    image: python:${PYTHON_VERSION}
+    pull: true
+    environment:
+      - POETRY_VIRTUALENVS_IN_PROJECT=true
     commands:
-      - echo "Testing.."
+      - pip install poetry
+      - poetry install
+      - poetry run pytest
+
+matrix:
+  PYTHON_VERSION:
+    - {{ cookiecutter. python_min_version}}