diff --git a/.woodpecker.yml b/.woodpecker.yml
index ccc0226..d6ffe9a 100644
--- a/.woodpecker.yml
+++ b/.woodpecker.yml
@@ -2,7 +2,7 @@ pipeline:
     # =====TESTING=====
     test-backend:
         # Alpine version doesn't have make
-        image: python:3.9
+        image: python:3.8
         pull: true
         group: test
         commands:
@@ -23,7 +23,7 @@ pipeline:
 
     # =====LINTING=====
     lint-backend:
-        image: python:3.9
+        image: python:3.8
         group: lint
         commands:
             - make lint
diff --git a/app/__main__.py b/app/__main__.py
index 5e7f0af..f2f91da 100644
--- a/app/__main__.py
+++ b/app/__main__.py
@@ -14,4 +14,5 @@ async def frontend(path):
 
 
 if __name__ == "__main__":
+    print(app.url_map)
     app.run(host="0.0.0.0")
diff --git a/pyproject.toml b/pyproject.toml
new file mode 100644
index 0000000..a8f43fe
--- /dev/null
+++ b/pyproject.toml
@@ -0,0 +1,2 @@
+[tool.black]
+line-length = 79